Answer this question in this image below, please anyone

Answer: 3/4

Step-by-step explanation:

To take this ratio to its simplest form, we have to divide by a value divisible by the numerator and denominator.

3 is a divisible value, therefore,

9/12 = 9 ÷ 3 = 3

12 ÷ 3 = 4

Thus, 9/12 = 3/4

I hope this helps.

Answer:

55°

Step-by-step explanation:

use The Law of Cosines

cos p = (PR² + PQ² - QR²) / 2 x PR x PQ

         = (144 + 25 - 100) / 120

         = 69 / 120

         =0.575

∠P = 55°

Answer:

55 degrees

Step-by-step explanation:

i took the test

Answer:

(0, 7 )

Step-by-step explanation:

Where the line crosses the y- axis the x- coordinate of the point is zero.

Substitute x = 0 into the equation and evaluate for y

y = - 3(0) + 7 = 0 + 7 = 7 ⇒ (0, 7 )

Answer:

For x=20: difference is 22

Step-by-step explanation:

For f: y increased 5 units (from 1 to 6) when x went from 0 to 10. Being linear, when x=20, f will increase with another 5 units, being 6+5=11.

For g: g(20)=1.5×20+3=33

So, for x=20, f(20)-g(20)=11-33=-22

So the difference is 22.

Answer:  Teacher graded mine and it was: false, true, true, false, true

Step-by-step explanation:

Answer:

623 mm

Step-by-step explanation:

Divide the figure into two separate figures and then add the ares together. To do this, the bottom nust be a rectangle and the top a square. The dimensions of the rectangle will be 32 x 15 since the opposite sides of a rectangle are always equivalent. The dimensions of the top shape are 13 x 11 since the 26 - 15 = 11.

So now find the area of the rectangles and add them together:

15 x 32 = 480

13 x 11 = 143

143 + 480 = 623

The area of the figure is 623 mm

Answer:

A. linear expression

Step-by-step explanation:

Just got it right on the test.

Answer:

A

Step-by-step explanation:

edg

Answer:

y = -5

Step-by-step explanation:

x= (-22+2y)/4 = -3+y

-22+2y = 4(-3+y)

-22+2y = -12+4y

-22+12 = 4y-2y

-10 = 2y

-10/2 = y

-5 = y

Answer:

x = -8

y = -5

Step-by-step explanation:

From the given expression, let's make two equations

4x   -   2y =   - 22--------------------------(i)

-x    +   y  =     3-----------------------------(ii)

to easily substitute, lets make another equation from equation (ii)

y  =  3  +   x

substitute (y=3+x) in equation (i)

4x   -   2 (x+3)   =   -22

4x  -   2x   -  6   =   -22

2x  -  6   =   -22

2x       =   -22   +  6

2x    =  -  16

x   = -16  /  2

x  =   -  8

lets solve for (y) by substituting   (x =  - 8) in equation   (ii)

-  (- 8)  +  y = 3

8  +  y  =   3

8  +  y  = 3

y  =  3  -  8

y  =  -  5

Therefore:

x  =  -  8

y  =  -  5

PLEASE FIND ATTACHED FILE

Maths is fun, keep learning!

Answer:

(6, 9 ) and r = 3

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Given

x² + y² - 12x - 18y + 108 = 0

Rearrange the x- terms and the y- terms together and subtract 108 from both sides, that is

x² - 12x + y² - 18y = - 108

To obtain standard form use the method of completing the square

add ( half the coefficient of the x and y terms )² to both sides

x² + 2(- 6)x + 36 + y² + 2(- 9)y + 81 = - 108 + 36 + 81

(x - 6)² + (y - 9)² = 9 ← in standard form

with centre = (6, 9 ) and r = [tex]\sqrt{9}[/tex] = 3

Answer:

The graph is attached.

The intersection point:  [tex](-1,6)[/tex]

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

[tex]y=mx+b[/tex]

Where "m" is the slope and "b" is the y-intercept.

 When the line passes through the origin, the equation is:

[tex]y=mx[/tex]

Where "m" is the slope of the line.

Given the following equation of the line in Slope-Intercept form

[tex]y=-2x+4[/tex]

You notice that:

[tex]m=-2\\\\ b=4[/tex]

Knowing the slope and the y-intercept, you can graph it.

The other line is:

[tex]y=-6x[/tex]

As you can identify, this line passes through the origin and its slope is:

[tex]m=-6[/tex]

Then, you can graph it.

Observe the graph attached.

You can identify that the point in which both lines intersect, is:

[tex](-1,6)[/tex]

x= 2,3

hope that helped

Answer:

where is the angle if angle is not there nobody can answer this question.

Answer:13.5

Step-by-step explanation:

x= 12*9/ 8

13.5 paints are needed bro

i hope you understand the ans

i didnt add statments

By applying formula of area of rectangle we got that if susie is painting a wall that is 12 feet tall and 9 feet wide if each can of paint has enough paint to cover 8 square feet then total 12 cans of paint will susie need to cover the whole wall​

Rectangle is a regular quadrilateral with all angle equal to right angle.

Given that wall that is 12 feet tall and 9 feet wide

So area of rectangle = length[tex]\times[/tex]width

Area= [tex]12\times 8=96[/tex]

Given that each can of paint has enough paint to cover 8 square feet

Hence number of cans required = 96/8=12

By applying formula of area of rectangle we got that if susie is painting a wall that is 12 feet tall and 9 feet wide if each can of paint has enough paint to cover 8 square feet then total 12 cans of paint will susie need to cover the whole wall​.

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Answer:

Yes, this is true.

Step-by-step explanation:

If you substitue x for -1 you get -3(-1+8)=-21, Then you add -1 and 8 so you should get 7. After, you multiply 7 times -3 you get -21. Proving this statement is correct.

Answer:

See below.

Step-by-step explanation:

We can solve for x:

−3(x+8) = −21

Distribute the -3 over the parentheses:

-3x - 24 = -21

Add 24 to both sides:

-3x -24 + 24 = -21 + 24

-3x = 3

Divide both sides by -3:

x = -1.

So that proves the original equation.

The coordinates for the shape are;

a = (0, 0), b = (a, 0), c = (a, a), and d = (0, a).

Step-by-step explanation:

Step 1:

First, we must assign letters to the four vertices of the given shape.

Assume the lower-left vertex is a, the lower-right vertex is b, the upper-right vertex is c and the upper-left vertex is d.

So the vertices for the shape are a, b, c, and d.

Step 2:

The coordinates for a point on a graph is given by (x coordinate, y coordinate).

So we need to determine the x and y coordinates for the four points on the shape abcd.

Step 3;

The x coordinate for vertex a = 0, the y coordinate for vertex a = 0,

so the coordinates of vertex a = (0, 0).

The x coordinate for vertex b = a - 0 = a, the y coordinate for vertex b = 0,

so the coordinates of vertex b = (a, 0).

The x coordinate for vertex c = a- 0 =a, the y coordinate for vertex c = a- 0= a, so the coordinates of vertex c = (a, a).

The x coordinate for vertex d = 0, the y coordinate for vertex d = a - 0 =a,

so the coordinates of vertex d = (0, a).

Answer: x/5  ≥ -19

Step-by-step explanation:

The given function is even.

Solution:

Given function:

[tex]f(x)=x^{6}-x^{4}[/tex]

If f(-x) = -f(x), then the function is odd.

If f(-x) = f(x), then the function is even.

[tex]f(x)=x^{6}-x^{4}[/tex]

Substitute x = -x

[tex]f(-x)=(-x)^{6}-(-x)^{4}[/tex]

          [tex]=x^{6}-x^{4}[/tex]

          = f(x)   (given)

   f(-x) = f(x)

From the definition, it is even.

Hence the given function is even.

Step-by-step explanation:

[tex] m \angle \: a + 80 \degree = 180 \degree \\ (linear \: pair \: \angle s) \\ \therefore \: a = 180 \degree - 80 \degree \\ \huge \red { \boxed{\therefore \: a = 100 \degree}} \\ \\ \huge \purple { \boxed{m \angle \: b = 80 \degree }} \\ (corresponding \: \angle s) \\ \\ m \angle \: c=m \angle \: a \\ (vertical \: \angle s) \\\huge \orange { \boxed{ \therefore \: m \angle \: c = 100 \degree}}[/tex]

a. $0.811

b. $0.75

c.  10-ounce package of cashews costs $8.11 is better then a 16-ounce package of cashews costs $12

Step-by-step explanation:

Here we have , 10-ounce package of cashews costs $8.11, and a 16-ounce package of cashews costs $12.  

a. What is the cost per ounce for the 10-ounce package of cashews?

​cost per ounce for the 10-ounce package of cashews = [tex]\frac{8.11}{10}[/tex]

​cost per ounce for the 10-ounce package of cashews = $[tex]0.811[/tex]

b. ​What is the cost per ounce for the 16-ounce package of cashews?

cost per ounce for the 16-ounce package of cashews = [tex]\frac{12}{16}[/tex]

cost per ounce for the 16-ounce package of cashews = $[tex]0.75[/tex]

c. Which package is the better buy?

10-ounce package of cashews costs $8.11 is better then a 16-ounce package of cashews costs $12 , because cost per ounce for the 10-ounce package of cashews = $[tex]0.811[/tex] is greater then cost per ounce for the 16-ounce package of cashews = $[tex]0.75[/tex]

The cost per ounce for the 10-ounce package of cashews is $0.811, and the cost per ounce for the 16-ounce package is $0.75. The 16-ounce package is the better buy.

a. To find the cost per ounce for the 10-ounce package of cashews, we divide the total cost by the number of ounces. $8.11 ÷ 10 ounces = $0.811 per ounce.

b. To find the cost per ounce for the 16-ounce package of cashews, we divide the total cost by the number of ounces. $12 ÷ 16 ounces = $0.75 per ounce.

c. The better buy is the package with the lower cost per ounce. Therefore, the 16-ounce package of cashews is the better buy.

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Answer:y=5

Step-by-step explanation:

5(y+1)=30

Divide both sides by 5

5(y+1)/5=30/5

We get y+1=6

Subtract 1 from both sides

y+1-1=6-1

We get y=5

This results in a final answer of 94.

The question asks for the calculation of 2 times the difference of 73 and twice the sum of 9 and 4. Let's break it down step by step:

Therefore, 2 times the difference of 73 and twice the sum of 9 and 4 equals 94.

Answer:

1/5

Step-by-step explanation:

because there is 10 coins and two specific coind you are trying to get and 2/10 simplified is 1/5

The probability that the two randomly selected coins from Reyna's collection will total at least 15 cents is 8/45.

Probability Calculation

To determine the probability that Reyna's two randomly selected coins will total at least 15 cents, we must first calculate the total number of possible outcomes when choosing two coins from the ten that she has (7 nickels and 3 dimes).

Using the combination formula, which is C(n, k) = n! / [k!(n-k)!], we find that the total number of ways to choose 2 coins from 10 is C(10, 2) = 10! / (2!8!) = 45.

The favorable outcomes in this scenario are cases where Reyna picks either two dimes or one nickel and one dime. There is only one way to pick two dimes, and there are 7 ways to pick one nickel and one dime (because she could pick any of her 7 nickels along with one of the 3 dimes). So, there are 7 + 1 = 8 favorable outcomes.

The probability of picking coins that total at least 15 cents becomes the number of favorable outcomes divided by the total number of outcomes, which is 8/45.

Therefore, the probability that the two coins together will be worth at least 15 cents is 8/45.

Step-by-step explanation:

15% as a decimal is 0.15

40*0.15 is 6

6 guests arrive early

6 people arrive early to the party.

Calculating the Number of People Who Arrive Early to a Party

To calculate the number of people who arrive early to a party where 40 people are expected, we use the given percentage of guests that arrive early, which in this case is 15%. The calculation process is straightforward:

Convert the percentage to a decimal by dividing by 100, which gives us 0.15.

Multiply the decimal by the total number of people expected at the party to find the number of people who arrive early.

So, the calculation is:

0.15 x 40 = 6

Therefore, 6 people arrive early to the party.

Answer:

15% discount means you're paying 85% of the marked price because total is 100% and 100-15 = 85%

Let X be the naked price

Paid = marked price - discount

Paid = X - (15/100 × X)

Using distribution property,

Paid = X(1 - 15/100)

Paid = X[(100-15)/100]

Paid = X(85/100)

Which is 85/100 × X

Hence 85% of X

Answer: 85% = 0.85

While 15% = 0.15

Step-by-step explanation:

Percentage is a fraction whose denominator is 100. So if we say 15%, we mean 15/100 = 0.15.

If want to find 15% of a 100, it means 15% of 100 = 15/100 × 100 = 15.

To find 85 % of 100 means 85/100 × 100= 85

hence subtraction of 15% from 100% is 85%

Therefore 15% = 15/100 = 0.15

While 85% is 85/100 = 0.85

Answer: -3.5, -3, 3.4, 7

Step-by-step explanation: If you put it on a number line, this would be the order these integers go in!

Answer:

15x+30 ; 15(x+2)

Step-by-step explanation:

You can write it as it is:

15x+30

OR

15(x+2)

Answer:

A) 12k + 10

B) $160

Step-by-step explanation:

6(2k + 5) - 20

12k + 30 - 20

12k + 10

k = 12.5

12(12.5) + 10 = 160

Answer:

12k +10

Final cos = 160

Step-by-step explanation:

6(2k + 5) - 20

Distribute the 6

6*2k + 6*5 -20

12k +30 -20

12k +10

Let k =12.5

12*12.5 +10

150 +10

160

Yo sup??

perimeter of figure 1 is

2(x+x+5)=2(2x+5)

perimeter of figure 2 is

3x+22

now

4x+10=3x+22

x=12

Hope this helps

Answer:

The correct answer is 58.

Hope this helped!

Answer:

the slope is 1.8

Answer:

The slope is 1.8

Step-by-step explanation:

m=9/5=1.8

Answer:

7500

Step-by-step explanation:

0.2 x 7500  divided by 100 =15