The area of the regular octagon is approximately 54 cm?
What is the length of line segment AB, rounded to the
nearest tenth?
3.4 cm
4.8 cm
24 cm
27 cm

Answers

Answer 1

Answer:

A = 3.4 cm

Step-by-step explanation:

The length of line segment AB is 3.4cm.

The area of octagon is given as 2a^2(1+sqrt{2})  

Where a is the side of octagaon. All sides of octagon are same.

As, 2a^2(1+sqrt{2}) = 54cm

Then, a^2 = 54/2(1+sqrt{2})

a^2 = 54/4.828

a^2 = 11.19

a = 3.4 cm


Related Questions



Scarlett stopped at a campground along the Appalachian trail. The campground had a 12 acre area for tents, divided into 6 equal campsites. Scarlett picked one of the sections to pitch her tent.

Which expression would give you the size of Scarlett’s campsite?(more than one answer

Answers

Answer:

A and D on edge

just took the assessment

Answer:

a and d

Step-by-step explanation:

a line has the equation y=1/4x-1. find the equation if a parallel line through (8,5)​

Answers

Answer:

y = [tex]\frac{1}{4}[/tex] x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = [tex]\frac{1}{4}[/tex] x - 1 ← is in this form

with slope m = [tex]\frac{1}{4}[/tex]

• Parallel lines have equal slopes, thus

y = [tex]\frac{1}{4}[/tex] x + c ← is the partial equation of the parallel line

To find c substitute (8, 5) into the partial equation

5 = 2 + c ⇒ c = 5 - 2 = 3

y = [tex]\frac{1}{4}[/tex] x + 3 ← equation of parallel line

What is the mode for the set of data shown below?
34, 75, 26, 81, 65, 38, 49, 73, 58, 12, 31, 25, 75, 86, 47, 99


Answers

Answer:

75

Step-by-step explanation:

Mode means the number that occurs the most. There can be more than 1 mode also no mode at all.

Looking at the number set closely, we see that "75" occurs twice and every number occurs once. Hence 75 is the mode.

Hello There!

The "MODE" is the numbers that occur most often in a set of numbers.

In this scenario, 75 would be the mode because it occurs twice, No other numbers in this data set repeat except 75.

Find the area of right triangle ABC.

Answers

16 because the base is 8 and the height is 4. That equals 32. 32/2=16

Answer:

16

Explanation:

Area of Triangle = 1/2(B*H)

Height - 4

Base - 8

8 * 4 = 32

32 / 2 = 16

A car is purchased for a downpayment of $3,000 with an additional monthly payment of $400 for 36 months. The
formula for the amount spent on the car is S = 3000 + 400 M, where S is the current amount of money that has been
spent and M is the number of months of payments that have been made.
i) How much money will have been spent after a year?
ii) What will be the final cost of the car?

Answers

Answer:

$3400 after one year

$17400 after the 36 months

Step-by-step explanation:

3000+400*1=3400

3000+400*36=17400

Final answer:

After a year, $7,800 will have been spent on the car. The final cost of the car will be $16,800.

Explanation:

i) To find out how much money will have been spent after a year, we need to substitute the value of M with 12 (since there are 12 months in a year) in the formula S = 3000 + 400M. Therefore, S = 3000 + 400 × 12 = $7,800.

ii) The final cost of the car can be found by substituting the value of M with 36 (since there are 36 months of payments) in the same formula. Therefore, S = 3000 + 400 ×36 = $16,800.

Learn more about Purchase cost of a car here:

https://brainly.com/question/15272640

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Find the sticker price and dealer's cost for the following car: The base price is $18,649.00. Options cost $453.00, $612.00, $386.00, and $290.00. Destination charges total $246.00. The dealer pays 85% of the base price and 70% of the options.

Answers

Final answer:

The dealer's cost for the car is $15,851.65 and the sticker price is $20,636.

Explanation:

To find the sticker price and dealer's cost for the car, we need to calculate the prices of the base price, options, and destination charges.

First, calculate the dealer's cost for the base price by multiplying 85% of the base price: $18,649 x 0.85 = $15,851.65.

Next, calculate the dealer's cost for the options by multiplying 70% of each option cost and summing them up: $453 x 0.70 + $612 x 0.70 + $386 x 0.70 + $290 x 0.70 = $845.20.

Finally, calculate the sticker price by adding the base price, options, and destination charges: $18,649 + $453 + $612 + $386 + $290 + $246 = $20,636.

Therefore, the dealer's cost is $15,851.65 and the sticker price is $20,636.

PLEASE HELP ME IF YOU CAN!!!! Find all integer numbers n, such that 1+2+3+ ... +n is divisible by 5.

Answers

If

[tex]S=1+2+\cdots+(n-1)+n[/tex]

then it's also true that

[tex]S=n+(n-1)+\cdots+2+1[/tex]

so that

[tex]2S=(1+n)+(2+(n-1))+\cdots+((n-1)+2)+(n+1)=n(n+1)\implies S=\dfrac{n(n+1)}2[/tex]

For any integer [tex]n[/tex], [tex]n(n+1)[/tex] is even. We have [tex]5\mid S[/tex] if either [tex]5\mid n[/tex] or [tex]5\mid(n+1)[/tex]. This means [tex]n[/tex] must satisfy either [tex]n\equiv0\pmod5[/tex] or [tex]n\equiv4\pmod5[/tex], in which case we have a general solution of

[tex]n=5k[/tex]

or

[tex]n=5k-1[/tex]

where [tex]k[/tex] is any integer.

Which graph shows the solution to the system of linear inequalities below?
ys-3x+2
y> 2x-3

Answers

Hello!

The graph is attached.

Why?

To find the graph that shows the solution to the system of linear inequalities below, we need to find the axis intercepts and consider the given conditions for both inequalities.

So, solving we have:

First inequality: Blue line and area.

[tex]y\leq -3x+2[/tex]

Finding the x-axis intercept, making "y" equal to 0.

[tex]y=-3x+2[/tex]

[tex]0=-3x+2\\\\3x=2\\\\x=\frac{2}{3}=0.66[/tex]

So, the x-axis intercept is located at the point (0.66,0)

Finding the y-axis intercept, making "x" equal to 0.

[tex]y=-3x+2[/tex]

[tex]y=-3*0+2=2[/tex]

So, the y-axis intercept is located at the point (0,2)

Also, we can see that since the coefficient of the linear term is negative (-3) the line is decreasing (line with negative slope).

Now, that we already know the axis intercepts, we need to remember that the inequality is given by the following expression:

[tex]y\leq -3x+2[/tex]

The less or equal inequality symbol means that the solution region of the inequality is under the function.

Second inequality: Red line and area.

[tex]y>2x-3[/tex]

Finding the x-axis intercept, making "y" equal to 0.

[tex]y=2x-3+2[/tex]

[tex]0=2x-3\\\\2x=3\\\\x=\frac{3}{2}=1.5[/tex]

So, the x-axis intercept is located at the point (1.5,0)

Finding the y-axis intercept, making "x" equal to 0.

[tex]y=2x-3[/tex]

[tex]y=2*0-3=-3[/tex]

So, the y-axis intercept is located at the point (0,-3).

Also, we can see that since the coefficient of the linear term is positive (-3) the line is increasing (line with positive slope).

Now, that we already know the axis intercepts, we need to remember that the inequality is given by the following expression:

[tex]y>2x-3[/tex]

The greater inequality symbol means that the solution region of the inequality is above the function.

Hence, since we have a system of linear inequalities, the solution to the whole system is located between the solution region of the given inequalities.

The graph is attached, the solution to the system of linear inequalities is represented by the shaded area (light purple area).

Have a nice day!

The solution to the inequality is attached. It is the side that is dark green as shown in the graph.

Inequality

Inequality is an expression used to show the non equal comparison of two or more numbers and variables.

Given the inequalities:

y < -3x + 2   (1)

y > 2x - 3    (2)

Plotting the graph using the online geogebra tool.

The solution to the inequality is attached. It is the side that is dark green as shown in the graph.

Find out more on inequality at: https://brainly.com/question/24372553

Can someone please explain to me how to use sin, cos, and tan for triangle calculations? Feel free to use whatever example. I just want to understand how use the trigonometric ratios. Thanks!

Answers

It helps thinking of Sin, Cos, Tan as SOH-CAH -TOA. SOH meaning Sin= Opposite/ Hypotenuse, CAH meaning Cos= Adjacent/ Hypotenuse and TOA meaning Tan= Opposite/ Adjacent. Anything across from the Reference point is Opposite, what is across from Opposite is adjacent and what is across from the right angle is Hypotenuse. I hope I’m answering your question correctly and hope this helps!

Answer:

Hi there!

A way to remember how to do each way is: Soh Cah Toa

Sin- opposite over hypotenuse Cos- Adjacent over hypotenuse Tan- opposite over adjacent.

Hypotenuse is the longest the side of the triangle

and the adjacent side is the side laying near the symbol theta.  

A rectangular gym has an area of 4x^2ft^2. The school decides to add a new
weight room. The total area of the gym and the weight room is (4x^2+480)ft^2.
What does the constant term represent in terms of this problem?

Answers

Answer:

The constant term is the area of weight room.

Step-by-step explanation:

A rectangular gym has an area of [tex]4x^2[/tex]  square feet

The school decides to add a new  weight room.

The total area of the gym and the weight room is [tex](4x^2+480)[/tex] ft^2.

Here, 480 is the area of the weight room because [tex]4x^2[/tex] is the area of gym and the total area will be addition of both the areas.

Hence, the constant term is the area of weight room.

The area of the weight room is 480 square ft and the constant term 480 represents the area of the weight room.

What is the area of the rectangle?

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

We have:

The area of the rectangular gym = 4x² square ft

The total area of the gym and the weight room = (4x² + 480) square ft

Let A be the area of the weight room:

Total area = area of gym + area of weight room

4x² + 480 = 4x² + A

A = 480 square ft

Thus, the area of the weight room is 480 square ft and the constant term represents the area of the weight room.

Learn more about the rectangle here:

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What is the following product? Assume x>0.
Oxx
o 12,5
o 6

Answers

Answer:

the answer would be the 3rd one :)

Step-by-step explanation:

Which system of linear inequalities is represented by the
graph?

Answers

I can’t see it clearly but so far the answer is D. Hope this helps!
Answer:

The system of linear inequalities which is represented by the  graph is:

        y>x-2 and    y<x+1

Step-by-step explanation:

The first inequality--

It is a dotted line which passes through (-1,0) and (0,1) and the shaded region is below the line.

first we find the equation of line:

The equation of a line passing through (a,b) and (c,d) is given by:

[tex]y-b=\dfrac{d-b}{c-a}\times (x-a)[/tex]

Hence,

(a,b)=(-1,0) and (c,d)=(0,1)

Hence, the equation of line is:

[tex]y-0=\dfrac{1-0}{0-(-1)}\times (x-(-1))\\\\i.e.\\\\y=\dfrac{1}{1}\times (x+1)\\\\i.e.\\\\y=x+1[/tex]

Also, the inequality is strict since the line is dotted.

Hence, the inequality is given by: y<x+1

The second inequality --

is a dotted line which passes through (0,-2) and (2,0)

and the shaded region is above the line.

The equation of line is given by:

  y=x-2

and the inequality is strict.

Hence, the inequality is given by:

        y>x-2

The growth of a bacteria each hour is given by the function
f(x) = 250(1.07)

Which number below is closest to the number of bacteria at the end of the
second hour?

250

268

286

500​

Answers

500 I guess it’s not right

I believe the answer is 286 since the equation is 250(1.07) t

this tells me that 250= original size and 1.07= growth of the bacteria and t for time or hour in this case

250x(1.07) 2

267.5x(1.07)

286.225 = 286

What is the domain of the function f(x)=3x/x-1?

Answers

Answer:

Domain f(x) = R - {1}

As it is a rational expression, the denominator cannot be zero.

Now the function holds all real values except 1 for which the denominator will become zero which is undefined.

Therefore the domain will be all real numbers except 1.

A consistent system of equations is a system with __________.

Answers

Hello There!

intersecting lines and lines that have the same equation.

Answer:

intersecting lines and lines

Step-by-step explanation:

The triangles are similar. The area of the larger triangle is 1200 cm?
What is the area of the smaller triangle?

Answers

Answer:

75 cm^2

Step-by-step explanation:

We have the lengths of two corresponding sides. The scale factor from the large triangle to the small triangle is 16/64 = 1/4. Each side of the smaller triangle is 1/4 times the length of the corresponding side of the large triangle.

For the areas, the scale factor is the square of the scale factor of the lengths. Area scale factor = 1/4^2 = 1/16.

The area of the small triangle is 1/16 the area of the large triangle.

area of small triangle = (area of large triangle) * (area scale factor)

area of small triangle = 1200 cm^2 * 1/6 = 1200 cm^2/16

area of small triangle = (1200 cm^2)/16 = 75 cm^2

Answer:

I would say 75cm^2.

People were given three choices of soft drinks and asked to choose one favorite. The following table shows the results.

Start 4 By 4 Table 1st Row 1st Column 2nd Column diet cola 3rd Column root beer 4st Column lemon drop 2nd Row 1st Column under 18 years of age 2nd Column 40 3rd Column 25 4st Column 20 3rd Row 1st Column font size increased by 1 Subscript Baseline font size increased by 1 font size decreased by 1 between 18 and 40 2nd Column 35 3rd Column 20 4st Column 30 4st Row 1st Column over 40 years of age 2nd Column 20 3rd Column 30 4st Column 35 EndTable

diet cola
root beer
lemon drop
under 18 years of age
40
25
20
between 18 and 40
35
20
30
over 40 years of age
20
30
35

Answers

Final answer:

Strategic voting leads to the Pepsi candidate winning the election for Soft Drink commissioner, despite the strong preference for Coca-Cola among the voting population.

Explanation:

The Pepsi candidate wins in a landslide in the election for Soft Drink commissioner, despite there being a strong preference for Coca-Cola among the voting population because of the concept of strategic voting. Strategic voting occurs when voters strategically choose a candidate who they believe has a better chance of winning, rather than their preferred choice. In this scenario, it is possible that the supporters of the Coca-Cola party split their votes among the four candidates, while the supporters of the Pepsi candidate remained united, resulting in the Pepsi candidate winning by a large margin.

A line intersects the point (0,3) and has a slope of 0. What is the slope intercept equation for this line?

Answers

the slope intercept form is y=mx+b

since the line intersects at (0,3) b= 3

since the slope is 0 m= 0

so the equation would be y=0x+3 or y=3

Answer:

y=3

Step-by-step explanation:

Hi there!

We are given that a line contains the point (0, 3), and has the slope 0

We want to find the equation of this line, in slope-intercept form.

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

The y intercept is the point that intersects the y axis; at this point, the value of x is 0

The point (0, 3) we were given is actually the y intercept of this line (the value of x at this point is 0!)

We can therefore, plug it into the formula.

We can just plug in the y value as b into the equation.

Here's the equation so far:

y=mx+3

Now we need to find m.

As the the slope of the line is 0, it means that if we plug 0 in as m, then we can find the equation of the line.

So substitute 0 as m

y=0x+3

This can also be written as y=3

Hope this helps!

See more on finding the equation of the line from a slope and a point here (n.b. the answer is written in a different format, but the logic is still the same): https://brainly.com/question/14358313

25/38 as a percentage round answer to the nearest tenth of a percent

Answers

Final answer:

To convert 25/38 to a percentage, divide 25 by 38, multiply by 100, and round to the nearest tenth, resulting in 65.8%.

Explanation:

To convert 25/38 to a percentage, you divide 25 by 38 and then multiply the result by 100.

The calculation would look like this:

Divide 25 by 38: 25 ÷ 38 = 0.6578947368

Multiply the result by 100 to get the percentage: 0.6578947368 × 100 = 65.78947368%

Round the result to the nearest tenth of a percent: 65.8%

Therefore, 25/38 as a percentage rounded to the nearest tenth of a percent is 65.8%.

Final answer:

To express 25/38 as a percentage, divide 25 by 38 and then multiply the result by 100. The answer is approximately 65.8%.

Explanation:

To express 25/38 as a percentage, you can divide 25 by 38 and then multiply the result by 100.

25 ÷ 38 ≈ 0.6578947368421053

0.6578947368421053 × 100 ≈ 65.8

Therefore, 25/38 as a percentage, rounded to the nearest tenth of a percent, is approximately 65.8%.

What is the solution to the system of equations below? y = 1/4x + 2 and 3y = - 3/4x -6

no solution
infinitely many solutions
(–16, 6)
(–16, –2)

Answers

Final answer:

The system of equations y = 1/4x + 2 and 3y = -3/4x - 6 represents two distinct parallel lines with the same slope but different y-intercepts, thus the system has no solution.

Explanation:

To find the solution to the system of equations y = 1/4x + 2 and 3y = -3/4x - 6, we need to check if they have a common solution, indicating the point where they intersect, or if they are parallel, which would mean they have no solution, or if they are the same line, which would translate into infinitely many solutions.

First, simplify the second equation by dividing every term by 3, which gives y = -1/4x - 2. Now we can see that the coefficients of x and the constant terms in both equations are multiples of one another but with opposite signs, which means the lines are parallel and have the same slope but different y-intercepts. Therefore, these two equations represent two distinct parallel lines that never intersect.

The correct answer is that there is no solution to this system of equations because the lines are parallel and will never meet.

Solve for x.

5/6 x = 10/3

x = 4/3

x = 2

x = 25/9

x = 4

Answers

For this case we must solve the following equation:

[tex]\frac {5} {6} x = \frac {10} {3}[/tex]

Multiplying by "6" on both sides of the equation we have:

[tex]5x = \frac {10 * 6} {3}\\5x = \frac {60} {3}\\5x = 20[/tex]

Dividing between 5 on both sides of the equation we have:

[tex]x = \frac {20} {5}\\x = 4[/tex]

So, the solution is [tex]x = 4[/tex]

Answer:

Option D

Answer: LAST OPTION.

Step-by-step explanation:

In order to solve for the variable "x" from the expression [tex]\frac{5}{6}x=\frac{10}{3}[/tex], you need to follow these steps:

1) You need to multiply both sides of the equation by 3:

[tex]3(\frac{5}{6}x)=(\frac{10}{3})(3)\\\\\frac{15}{6}x=10[/tex]

2)  You need to multiply both sides of the equation by 6:

[tex](6)(\frac{15}{6}x)=(10)(6)\\\\15x=60[/tex]

3) Finally, you can divide both sides of the equation by 15:

[tex]\frac{15x}{15}=\frac{60}{15}\\\\x=4[/tex]

9 cubic yard 113 cubic inches - 4 cubic feet 129 cubic inches

Answers

Answer:  8 yds³ 22ft³ 1712 in³

Step-by-step explanation:

9 yds³ + 113 in³ - (4 ft³ + 129 in³)

Understand that you need to "borrow" 1 yd³ and convert it into ft³ and then "borrow" 1 ft³ and convert it into in³

Conversions:

[tex]1 yd^3\times \bigg(\dfrac{3ft}{1yd}\bigg)^3=\large\boxed{27ft^3}\\\\\\1ft\times\bigg(\dfrac{12in}{1ft}\bigg)^3=\large\boxed{1728in^3}[/tex]

The given equation:

   9 yds³ +  0 ft³    + 113 in³          

                - 4 ft³   - 129 in³

Borrow 1 yd³ to create 27 ft³:

= 8 yds³  + 27 ft³ + 113 in³

               -   4 ft³  - 129 in³

Borrow 1 ft³ to create 1728 in³:

= 8 yds³  + 26 ft³ + 1841 in³

               -   4 ft³  -  129 in³

= 8 yds³  + 22 ft³ + 1712 in³

What is the vertex of the parabola in the graph?

Answers

Answer:

(-3, -4)

Step-by-step explanation:

The parabola shown here opens up.  The vertex is the lowest point of this graph.  The coordinates of the vertex are (-3, -4).  

Answer:

(-3, -4)

Step-by-step explanation:

your welcome

Which expression is equivalent to (4 +6i)^2??
-20 + 48i
8 + 12i
16 - 36i
20 + 48i

Answers

Answer:

-20 + 48i

Step-by-step explanation:

(4 +6i)^2 (Perfect square)

= (4)^2 + 2(4)(6i) + (6i)^2

= 16 + 48i + 36i^2

= 16 + 48i - 36    (i^2 = -1)

= -20 + 48i

Answer:

[tex]-20+48 \text{i}[/tex]

Step-by-step explanation:

Note that

[tex](4+6i)^2=4^2+2\cdot(4\cdot6i)+(6\cdot i)^2=16+48i+36i^2=16+48i-36\\\\=(36-13)+48i=-20+48i[/tex]

and we are done.

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?

Answers

Answer:

1+i

Step-by-step explanation:

The explicit formula for the compound interest geometric tell us: If P1 is invested at an interest rate of i per year, compounded annually, the future value Pn at the end of the nth year is:

[tex]Pn=P1(1+i)^{(n-1)}[/tex]

For example if you have $10 at 5% at an interest rate of 5% per year.

Then if you want to know the amount of money at the end of the 2, 3 and 4 year, you have:

n=1 year P1=10

n=2 year

[tex]P2=10(1+(5/100))[/tex]

[tex]P2=10(1+(5/100))^{(2-1)}[/tex]

[tex]P2=10(1+(5/100))^{(1)}[/tex]=10,5

n=3 year

[tex]P3=10(1+(5/100))*(1+(5/100))[/tex]

[tex]P3=10(1+(5/100))^{(3-1)}[/tex]

[tex]P3=10(1+(5/100))^{(2)}[/tex]=11.025

n=4 year

[tex]P4=10(1+(5/100))*(1+(5/100))*(1+(5/100)) [/tex]

[tex]P4=10(1+(5/100))^{(4-1)}[/tex]

[tex]P4=10(1+(5/100))^{(3)}[/tex]= 11.57625

After the expression (x^8)^3/4 is simplified as much as possible, x is raised to what exponent? a0

Answers

Answer:

6 since 8(3/4)=6

Step-by-step explanation:

(x^8)^(3/4)

=x^(8*3/4) by one of the law of exponents

=x^(8/4 *3)

=x^(2 *3)

=x^6

What are axioms in algebra called in geometry

Answers

Answer:

Sometimes they are called algebraic postulates.

Step-by-step explanation:

Please mark brainliest and have a great day!

f(x)=-3x-4 if f(2) what are the order pairs

Answers

Answer:

[2, -10]

Step-by-step explanation:

Simply plug in 2⃣ for every "x" you see, evaluate, then you will arrive at your answer.

A circumscribed circle will touch every vertex of a regular polygon ,true or false

Answers

Answer:

True

Step-by-step explanation:

we know that

A circle can be circumscribed about any regular polygon

A circumscribed circle surrounds a regular polygon, touching every vertex

solve for c:
c / 3 equals 30 / 5
show your work and apply the correct order of operation ​

Answers

Answer:

Unless there is more to the question than c = 2 because 30 /5 = 6 and if c is 3 than 3 = 6 so simplify if needed.

Answer:

c = 18

Step-by-step explanation:

Rewrite c / 3 equals 30 / 5 as:

 c       30

----- = -----

  3       5

Reduce 30/5 to 6/1:

 c        6

----- = -----

  3       1

Cross multiplying, we get 1c = 18, or c = 18.

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What is the simplest form of the expression 2x(x 6) 7x2 (13x 3)?A. 5x2 25x + 3B. -5x2 25x + 3C. -5x2 + x + 3D. -5x2 25x 3 Who proposed the pudding model and what does it say about the structure of the atom What are the two main phases of a cell cycle 2. Solve for x3x + 3 - x + (-7) > 6O A. x > 2.5O B.X> 5O C.x> (-5)O D. x < 5 Using the preposition as a hint, choose the correct conjugation of the appropriate verb. Elles __ d'Australie. -vont-venez -viennent-venonsFill in the blank with the correct preposition: Ils vont __ France. -a-en-du-de When World War I began, the official United States policy was . Which of the following is a rational expression?1/x3x-4x^2+xx/2 #20. What was Christopher Columbus' first New World discovery when he went on his exploratory voyage in 14927a) East Asiab) South Americac) Englandd) Islands in the Caribbean Sea Megachurches tend to have:a variety of male and female clergynumerous buildings in which to meethigh attendance for only a limited timelarge arenas where services are held which of the following lines does not intersect the line y=-2x+3 ? A) y=2xB) y=2x-3C) y=2x+3D) y=-2x-3 Use of multiple tobacco products is prevalent among youth. In 2015, about 3 of every 100 middle school students (3.3 percent) and 13 of every 100 high school students (13.0 percent) reported use of two or more tobacco products in the past 30 days. I In 2013, more than 31 of every 100 high school students (31.4 percent) said they had ever tried two or more tobacco products. Which statement best summarizes this excerpt from the informational text Youth and Tobacco Use? A.) High school students' overall use of tobacco products increased between 2013 and 2015. B.) Between 2013 and 2015, the number of students who used multiple tobacco products decreased. C.) Between 2013 and 2015, the number of middle school students who tried multiple tobacco products increased. D.) Middle and high school students stopped using multiple tobacco products between 2013 and 2015. Julle read To Kill a Mockingbird and Romeo and Juliet, the assigned literature for English I, and decided to write a shortnarrative with a theme related to parental influence on children's lives.Read the excerpt and answer the question. Cathy had gone over this scenario with her mother before. Had she already forgotten that the girls had checkedwith their science teacher, Mrs. Greer, before summer break? Mrs. Greer had given them an important tip about lowpressure storms--that they are extremely slow-moving. So if this one started making its moves toward the Terasshore, the girls would have plenty of time to return home-pronto!This is julle's revision of the above:"Mom," Cathy sighed, "we already went over this scenario. Remember, we checked with our science teacherMrs. Greer, before we left for summer break. She gave us an important tip about low pressure storms-thatthey are extremely slow-moving. So if this one starts making its moves toward the Texas Shore, we havetime to return home-prontol"For which reason does the revision best suit the advancement of the action?Because Cathy expresses her exasperation with her mother through her own words rather than through the narrator's explanationBecause readers are introduced to a new character through dialogue rather in through description aloneSo readers can evaluate Cathy's cheeky opinion about her mother's suggestions from a third person point of viewSo Cathy's internal dialogue can be revealed to readers to assist them with assessing her motives 75 POINTS!!PLEASE READ ON Another website but I'll give you the guidelines!excerpt from Autobiography of Ma-Ka-Tai-Me-She-Kia-Kiak, or Black Hawk by Black HawkIt begins in this paragraph: "I was born at the Sac village, on Rock river, in the year 1767, and am now in my 67th year. My great grandfather, Nanamakee, or Thunder, according to the tradition given me by my father, Pyesa, was born in the vicinity of Montreal, Canada, where the Great Spirit first placed the Sac nation, and inspired him with a belief that, at the end of four years he should see a white man, who would be to him a father. Consequently he blacked his face, and eat but once a day, just as the sun was going down, for three years, and continued dreaming, throughout all this time whenever he slept. When the Great Spirit again appeared to him, and told him that, at the end of one year more, he should meet his father, and directed him to start seven days before its expiration, and take with him his two brothers, Namah, or Sturgeon, and Paukahummawa, or Sunfish, and travel in a direction to the left of sun-rising. After pursuing this course for five days, he sent out his two brothers to listen if they could hear a noise, and if so, to fasten some grass to the end of a pole, erect it, pointing in the direction of the sound, and then return to him.Please read through on the separate website!And ends with this paragraph:You have all witnessed the power that has been given me by the Great Spirit, in making that fire, and all that I now ask is that these, my two chiefs, may never let it go out. That they may preserve peace among you and administer to the wants of the needy. And should an enemy invade our country, I will then, and not until then, assume command, and go forth with my band of brave warriors and endeavor to chastise them.At the conclusion of this speech every voice cried out for Nanamakee. All were satisfied when they found that the Great Spirit had done what they had suspected was the work of Nanamakee, he being a very shrewd young man.How does the structure of the text develop the author's ideas?By contrasting his grand-grandfather's encounter with the Great Spirit with his encounter with a white man, the author emphasizes the differences between those experiences.By stating a claim and giving examples, the author shows how the belief in the Great Spirit led to his great-grandfather becoming chief.By using flashbacks, the author shows how an encounter with a white man led to his great-grandfather becoming chief.By using a narrative, the author shows how the Great Spirit influenced his ancestors' actions. Determine the solution for x^2 + 36 > 12x A single electron can have the following set of quantum numbers: n=3, l=2, ml=0, ms= -1/2.True or False (05.05)Polygon ABCD has the following vertices: A(5, 4), B(1, 4), C(6, 4), and D(5, 4) Calculate the area of the polygon. Which is the area of a triangle with a base of 10 inches and a height of 3 inches? A. 15 square inches B. 24 square inches C. 48 square inches D. none of the above Please help me. I need help asap! The rate constant for this secondorder reaction is 0.760 M1s1 at 300 C. Aproducts How long, in seconds, would it take for the concentration of A to decrease from 0.750 M to 0.330 M? A triangle drawn on a map has sides that measure 7 cm, 14 cm, and 12 cm. The shortest of the corresponding real-life distances is 120 km. Find the longest of the real-life distances. A. 195.7 km B. 240.0 km C. 250.0 km D. 205.7 km