PLEASE HELP 13 POINTS

PLEASE HELP 13 POINTS

Answers

Answer 1

Answer: 6/15-5/15=1/5

Answer 2

Answer:

Step-by-step explanation:

To find the common denominator, you must multiply 5 times three to get fifteen. Then you must multiply two times three and then one times three. Your two fractions with the same denominator would be 6/15 minus 5/15 your answer would be 1/15


Related Questions

A carousel is an amusement ride consisting of a rotating circular platform with seats for riders. The carousel at a local theme park has a diameter of 32 feet. Each ride lasts 3 minute mes and the speed of the carousel is 4.3 revolutions or minute what is the maximum distance riders travel in one full ride?

Answers

Answer:

1296.85 ft

Step-by-step explanation:

Answer:

The maximum distance riders travel in one full ride is:

                        1296.192 feet

Step-by-step explanation:

It is given that the diameter(d) of carousel is: 32 feet.

This means that the distance travelled in one revolution is equal to the circumference(C) of the circle.

We know that the circumference of circle is given by:

[tex]C=\pi\times d\\\\\\C=3.14\times 32\\\\\\C=100.48\ feet[/tex]

Also, Time of one full ride is:  3 minutes.

Speed of one full ride is: 4.3 revolutions per minute.

This means that the number of revolutions made is calculated as:

Number of revolution=Speed×Time

Number of revolution=4.3×3=12.9 revolutions.

Hence, total distance traveled in one full ride is:

Number of revolution made×Distance covered in one revolution

=  12.9×100.48

= 1296.192 feet

BRAINLIEST
Which decimal numbers are equivalent to 3/5 ?

Choose all answers that are correct.


0.03


0.6


0.30


0.3


0.06


0.60

Answers

The answer is 0.6 . 3 divide 5 is 0.6

.6 is correct . To get that u just divide the 3 by the 5

What is the solution to the system of equations graphed below? y = –4x + 33

Answers

y = –4x + 33

y-33 = –4x

y-33/4 = x

X=y-33/4.

Answer: The answer to your question is (8.25, 0)

Step-by-step explanation:

a pipe needs to be cut in to 3/4 feet long. if the pipe is 36 feet long, how many pieces can be made from the pipe?

Answers

Answer:

[tex]48\ pieces[/tex]

Step-by-step explanation:

we know that

To find how many pieces can be made from the pipe, divide the total length of the pipe by 3/4 feet

so

[tex]\frac{36}{(3/4)} =\frac{36*4}{3}=48\ pieces[/tex]

Find The Slope Of The Line

A)-3

B)3

C)-1/3

D)1/3

Pls help 20 points and brainiest to whoever answer it

Answers

Answer:

-1/3

Step-by-step explanation:

To find the slope you have to find the rise over run. Start at the first point then  go down 3 and over to the right 1. Your slope is -1/3.

Answer:

A

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (1, 4) and (x₂, y₂ ) = (2, 1) ← 2 points on the line

m = [tex]\frac{1-4}{2-1}[/tex] = [tex]\frac{-3}{1}[/tex] = - 3 → A

Aja and Pete are biking on a trail.
Aja begins 2 miles ahead of Pete and bikes at an average speed of 3 miles per hour.
Pete bikes at an average speed of 4 miles per hour.

How much time will it take for Pete to catch up with Aja on the trail?

Answers

Answer:

2 hours

Step-by-step explanation:

Given in the question that,

speed of Aja = 3 miles/h

speed of Pete  = 4 miles/h

we know that Aja is 2 miles away from Pete  

Both will have covered same distance at the time they will catch up.

suppose time = x

               distance covered = y

Formula to use

distance = speed x time

Equation 1

3x  = y - 2

3x + 2 = y

Equation 2

4x = y

Equate both equation

3x + 2 = 4x

2 = 4x -3x

2 = x

Answer:

Pete will catch up Aja after 2 hours

Step-by-step explanation:

We can represent thsi problem as as system of equations.

Let

x =  be the time in which both Aja and Pete starte biking, (in hours)

y = the number of miles traveled by each

Aja begins 2 miles ahead of Pete and bikes at an average speed of 3 miles per hour. This means

y_Aja =  3*x + 2

Pete bikes at an average speed of 4 miles per hour.

y_Pete =  4*x

Then, we can find the intersection point between the graphs, so we find the solution.

Please see attached picture below

Pete will catch up Aja after 2 hours

a block has two red sides, two green sides, one blue side and one yellow side what is the probability that when the block is rolled it will land green side up​

Answers

Answer:

2/6

Step-by-step explanation:

There are 6 sides, and two are green. That makes it 2/6

Answer:

2/6

Step-by-step explanation:

In spherical geometry lines are called _____

Answers

Answer:

the answer is: a great circle

In spherical geometry, lines are called geodesics, which are represented by great circles on the surface of a sphere. These circles are the spherical equivalents of straight lines in Euclidean geometry and highlight the unique properties of spherical geometry, such as the different rules for angles and parallel lines.

In spherical geometry, lines are referred to as geodesics. Unlike in Euclidean geometry where lines are the shortest distance between two points on a plane, in spherical geometry, geodesics are the shortest paths on the surface of a sphere and are represented by great circles. Great circles are the largest circles that can be drawn on a sphere, with their centers coinciding with the center of the sphere. This concept is crucial in areas such as cartography and navigation where the Earth's surface needs to be understood as a sphere rather than a flat plane.

For example, in creating a triangle on the Earth's surface with one corner at the north pole and the other two at the equator separated by 90 degrees of longitude, the sum of its interior angles exceeds 180 degrees. This defies a fundamental rule of Euclidean geometry, indicating the unique properties of spherical geometry where traditional parallel lines do not exist and the axioms of Euclidean geometry are not entirely applicable.

a circle with center (1, 2) passes through the point (0, 6). what is the equation of the circle

Answers

Final answer:

The equation of the circle is (x - 1)^2 + (y - 2)^2 = 17.

Explanation:

The equation of a circle can be written in the form:

(x - h)2 + (y - k)2 = r2

Where (h, k) is the center of the circle and r is the radius.

In this case, the center of the circle is (1, 2) and it passes through the point (0, 6).

So, the distance between the center and the point is equal to the radius of the circle.

Using the distance formula, we can find the radius:

r = sqrt((0 - 1)2 + (6 - 2)2) = sqrt(1 + 16) = sqrt(17)

Therefore, the equation of the circle is:

(x - 1)2 + (y - 2)2 = 17

Simplify:
(6.15x+0.24y)÷1.5+5.9x−1.6y


PLEASE HELP ME QUICKLY!

Answers

To simplify the expression (6.15x+0.24y)">">1.5 + 5.9x - 1.6y, divide the terms in the parenthesis by 1.5 and then combine like terms to yield the simplified expression 10.0x - 1.44y.

To simplify the expression (6.15x+0.24y)">">1.5 + 5.9x - 1.6y, first, divide the terms within the parenthesis by 1.5. This action distributes the division across each term:

(6.15x / 1.5) + (0.24y / 1.5)

This simplifies to:

(4.1x) + (0.16y)

Now, combine like terms with those outside the parenthesis:

4.1x + 5.9x = 10.0x0.16y - 1.6y = -1.44y

Therefore, the simplified expression is:

10.0x - 1.44y

Pre algebra square roots !

Answers

Answer:

7

Step-by-step explanation:

The wording of this question is ambiguous, but 7 * 7 = 49, at least that's my reasoning.

Answer:

Step-by-step explanation: 7 and -7 i learned about it the other day but i’m almost positive it’s -7

A box could have a volume of
A) 4 ft
B) 4 ft2
C) 4 ft3
D) 4 ft4

Answers

Answer:

C) 4ft3

Step-by-step explanation:

volume is measured in cubes and cubes are to the 3rd power

Need help for number 10 pleace someone help

Answers

Answer:

will i dont know if this i right but there are 7 sets on the data table that has 2 1/4 on it so i hope this help i am not shore though the answer is 7

Step-by-step explanation:

The answer would be 7

Luke made a Square Mosaic that has side lengths of three meters. Luke decided to add a border to his Mosaic and now it has a side length of 3.5 meters. by how much has the area of the Mosaic increased​

Answers

Final answer:

Luke's square mosaic increased in area by 3.25 square meters after he added a border, turning the side length from 3 meters to 3.5 meters.

Explanation:

Luke originally made a square mosaic with side lengths of three meters. The area of this original square is calculated by squaring the side length: 3 meters × 3 meters = 9 square meters. When Luke added a border to his mosaic, the side length became 3.5 meters. Calculating the new area, we square the new side length: 3.5 meters × 3.5 meters = 12.25 square meters.

The increase in the area of the mosaic is the difference between the new area and the original area, which is 12.25 square meters - 9 square meters = 3.25 square meters. Therefore, the area of Luke's mosaic has increased by 3.25 square meters after adding the border.

What is the simplified form of the equation 4/5n - 3/5 = 1/5n?

Answers

Answer:

n = 1 if you meant "(4/5)n - (3/5) = (1/5)n"

Step-by-step explanation:                                                                              

There's some ambiguity here.  Did you mean (4/5)n or did you

              4

mean --------- ?  Please use parentheses to eliminate this ambiguity.

              5n    

I'm going to assume that you meant to type in (4/5)n - (3/5) = (1/5)n.

Then we have (3/5)n = 3/5, or n = 1

                                                                                                 

The simplified form of the equation (4/5)n - (3/5) = (1/5)n is n=1. This is obtained by solving for n since it is an algebraic equation.

Find the value of n:

Given that,

(4/5)n - (3/5) = (1/5)n

Taking terms with n to one side and constant to other side of the equation,

(4/5)n - (1/5)n = (3/5)

(4-1/5)n = (3/5)

(3/5)n = (3/5)

n = 1

Hence the simplified form of the equation (4/5)n - (3/5) = (1/5)n is n=1.

Learn more about solving algebraic equations here:

brainly.com/question/2170884

The width of a model train’s car measures 2.4 in. The scale is 1:56. What is the width of the actual train car to the nearest foot?

Answers

Answer:

11.2 feet

Step-by-step explanation:

The width of the actual train car, to the nearest foot, is 11 feet.

To find the width of the actual train car, we need to use the scale factor provided.

Given:

- Width of the model train's car = 2.4 inches

- Scale = 1:56

To find the actual width, we'll use the scale factor:

[tex]\[ \text{Actual width} = \text{Model width} \times \text{Scale factor} \][/tex]

First, we need to convert the width of the model train's car from inches to feet because the scale factor is given as a ratio. There are 12 inches in a foot.

[tex]\[ \text{Model width} = \frac{2.4 \text{ inches}}{12 \text{ inches/foot}} = 0.2 \text{ feet} \][/tex]

Now, we can find the actual width:

[tex]\[ \text{Actual width} = 0.2 \text{ feet} \times 56 = 11.2 \text{ feet} \][/tex]

the frequency table shows the results of a survey comparing the number of beach towels sold full price and at a discount durring each of the three months​

Answers

Answer:

It's 0.90.

Step-by-step explanation:

Answer:

the answer is B

Step-by-step explanation:

I got confused with this one

Answers

(Table) Answer:

rice and chicken=20

rice and beef=10

total rice= 30

pasta and chicken=40

pasta and beef=30

total pasta=70

total chicken=60

total beef=40

total total=100

You can rent time on computers at the local copy center for a ​$6 setup charge and an additional ​$5.50 for every 10 minutes. How much time can be rented for ​$21​?

Answers

Answer:

If 10 minutes block, then it can be rented for 20 minutes. If no blocks, then 27.27 minutes

Step-by-step explanation:

Initial setup cost is $6.

Every 10 minutes, $5.5 is charges, so each minute  [tex]\frac{5.5}{10}=0.55[/tex] is charged.

Let time used be t, so we can set up an equation as:

21 = 6 + 0.55t

Where t is in minutes

we solve for t to find out how many minutes we can rent for $21:

[tex]21 = 6 + 0.55t\\21-6=0.55t\\15=0.55t\\t=\frac{15}{0.55}=27.27[/tex]

since it is charged PER 10 MINUTES, so we can rent it for 10, 20 , 30 minutes etc.

WE CANNOT RENT FOR 30 minutes as we dont have enough money (only for fractional amount of a little over 27 minutes). Thus, we will have to have some money left over and rent for 20 minutes.

Final answer:

For $21, you can rent approximately 20 minutes of time at the local copy center when there's a $6 setup charge and each 10-minute period costs an additional $5.50.

Explanation:

The question is asking how much time can be rented for $21 at a local copy center, where there's a $6 setup charge and an additional $5.50 for every 10 minutes. To figure this out, we first need to subtract the setup charge from the total amount of money that can be spent. So, $21 - $6 = $15. Next, we need to see how many 10 minute increments can be rented with $15. Since each 10 minute increment costs $5.50, we divide $15 by $5.50 to get approximately 2.72. Since we can't rent time in fractions of a minute, we round this down to 2. Therefore, we can rent about 20 minutes of time for $21.

Learn more about Cost Analysis here:

https://brainly.com/question/34407434

#SPJ11

Please help and thank you

Answers

Answer:

D

Step-by-step explanation:

Given

11x = 11 - 55xz²

Collect the terms in x together by adding 55xz² to both sides

11x + 55xz² = 11 ← factor out x on the left side

x(11 + 55z²) == 11 ← divide both sides by 11 + 55z²

x = [tex]\frac{11}{11+55z^2}[/tex] ← factor out 11 on the denominator

x = [tex]\frac{11}{11(1+5z^2)}[/tex] ← cancel 11 on numerator/denominator

x = [tex]\frac{1}{1+5z^2}[/tex] → D

Please help me with geometry.

Answers

Answer:

120°

Step-by-step explanation:

If ax^3+bx^2+x-6 has (x+2) as a factor and leaves a remainder 4 when divided by (x-2), find the value of a and b

Answers

Answer:

a = 0

b = 2

Step-by-step explanation:

Synthetic division gives rise to two equations:

b -2a = 2

b +2a = 2

The solution to these equations is (a, b) = (0, 2).

___

The remainder from the division is the lower-right sum shown in the attached tables. For the factor x+2, the remainder from dividing your cubic by x+2 is (4b-8a-8). Setting this to zero and putting it into standard form gives the first equation shown above.

The remainder from division by (x-2) is (4b+8a-4). Setting this to 4 and putting the result into standard form gives the second equation above.

___

Pen skips and chocolate smudges make the first attachment less "professional" than it might otherwise be. Please forgive. The graph in the second attachment verifies this result.

Line m passes through the point (-5,4) And has a slope of 1/3 What is the equation of the line m in standard form?

Answers

Answer:

y-1/3x=17/3

Step-by-step explanation:

ax+by=c is standard form

first I'll start with slope interecept form and then we can change it to standard

y=mx+b

y=1/3x+b

4=1/3(-5)+b

4=-5/3+b

12/3+5/3=b

17/3=b

y=1/3x+17/3

to change to standard

y-1/3x=17/3

Use the table of values to find the function's values.
If x=0, then f(0) =
If f(x) = 27, then x =

Answers

Answer:

If x=0, then f(0) = -15

If f(x) = 27, then x = 3

Step-by-step explanation:

Find where the x column on the table has a 0 and find the corresponding f(x) value which is -15.

Do then same for the other question but find where f(x) on the table is equal to 27 and find the corresponding x value which is 3

Answer:

If x=0, then f(0) =  -15

If f(x) = 27, then x =  3

Step-by-step explanation:

We are given a table of values as follows:

             x              f(x)

             -3              33

             -2              17  

              0              -15

              2               -7

              3               27

This means that x is the independent variable and f(x) is the dependent variable corresponding to the variable x.

Hence, from the table of values we have:

If x=0, then f(0) =  -15

If f(x) = 27, then x =  3

Need help with this problem please !

Answers

Answer: The smallest angle x is 75.5

Step-by-step explanation:

3x+x+58=360

4x=360-58

4x=302

x=302/4

x=75.5

Find the area of the trapezoid by decomposing it into other shapes.
A) 60 cm2
B) 69 cm2
C) 84 cm2
D) 99 cm2

Answers

Answer:

99 cm^2

Step-by-step explanation:

Solution 1: Don't decompose and instead use the trapeziod area theorem. (b1+b2)/2 * h. Using this we plug in the two bases and get (23+10)/2 *6 -->

16.5*6=99cm2

Solution 2: You follow the rules and decompose the trapeziod. Split it into two triangles and a rectangle. The area of the triangle on the left is (b*h)/2 which is equal to (3*6)/2 which is 9 cm2. Spliting the trapeziod gives the rectangle dimensions of 10x6. 10*6= 60cm2. Finally we must find the area of the triangle on the right. The height is 6cm in the diagram and the base would be the full base of the trapeziod(20+3)-(10+3) --> 23-13=10. Using the area formula for the triangle gives us 10*6/2 = 30cm2. To find the full area we must add all the shapes up, 9+60+30 = 99cm2

A hexagonal pyramid has a volume of 144 cubic millimeters and a height of 4 millimeters. What is the area of the base of pyramid

Answers

Hello!

The answer is:

The area of the base of the pyramid is:

[tex]BaseArea=108mm^{2}[/tex]

Why?

We are given the volume and the height of the hexagonal pyramid, so, to calculate the base of the area, we need to use the following formula:

[tex]Volume=\frac{1}{3}*BaseArea*Height[/tex]

So, we are given the following information:

[tex]Volume=144mm^{3}\\\\Height=4mm[/tex]

Then, substituting the given information and isolating the base area, we have:

[tex]Volume=\frac{1}{3}*BaseArea*Height[/tex]

[tex]144mm^{3} =\frac{1}{3}*BaseArea*4mm\\\\144mm^{3}*\frac{3}{4mm}=BaseArea\\\\BaseArea=108mm^{2}[/tex]

Hence, the area of the base of the hexagonal pyramid is equal to:

[tex]BaseArea=108mm^{2}[/tex]

Have a nice day!

What is the sum of the first 6 terms of the series
-1+4-16+...

Answers

Answer:

819

Step-by-step explanation:

Givens

a = -1r = - 4n = 6

Formula

Sum = a(1 - r^n) / ( 1 - r)

Sum = -1(1 - (-4)^6 / (1 - -4)

Sum = -1 (1 - 4096) / 5

Sum = -1 (- 4095 ) / 5

Sum = 819

Help with this I need help

Answers

Answer:

Dot Plot

Step-by-step explanation:

Just start marking off the numbers from left to right until you get to the middle.


d
=
number of dollars
p
=
number of pounds

Drag each table and equation to the unit rate it matches.

Answers

Answer:

General equation of line : [tex]y = mx+c[/tex]   --1

Where m is the slope or unit rate

Table 1)

p    d

1      3

2     6

4     12

d = Number of dollars (i.e.y axis)

p = number of pound(i.e. x axis)

First find the slope

First calculate the slope of given points

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]   ---A

[tex](x_1,y_1)=(1,3)[/tex]

[tex](x_2,y_2)=(2,6)[/tex]

Substitute values in A

[tex]m = \frac{6-3}{2-1}[/tex]

[tex]m = 3[/tex]

Thus the unit rate is 3 dollars per pound.

So, It matches the box 1 (Refer the attached figure)

Equation 1 : [tex]p=3d[/tex]

[tex]\frac{p}{3}=d[/tex]

Since p is the x coordinate and d is the y coordinate

On Comparing with 1

[tex]m = \frac{1}{3}[/tex]

Thus the unit rate is [tex]\frac{1}{3}[/tex] dollars per pound

So, It matches the box 2 (Refer the attached figure)

Equation 2 : [tex]\frac{1}{3}d=3p[/tex]

[tex]d=9p[/tex]

Since p is the x coordinate and d is the y coordinate

On Comparing with 1

[tex]m =9[/tex]

Thus the unit rate is 9 dollars per pound

So, It matches the box 3 (Refer the attached figure)

Table 2)

p        d

1/9      1

1         9

2        18

d = Number of dollars (i.e.y axis)

p = number of pound(i.e. x axis)

[tex](x_1,y_1)=(\frac{1}{9},1)[/tex]

[tex](x_2,y_2)=(1,9)[/tex]

Substitute values in A

[tex]m = \frac{9-1}{1-\frac{1}{9}}[/tex]

[tex]m = \frac{8}{frac{8}{9}}[/tex]

[tex]m = 9[/tex]

Thus the unit rate is 9 dollars per pound

So, It matches the box 3 (Refer the attached figure)

Answer: See image attached

Step-by-step explanation:

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