8. The local radio station surveyed listeners and asked about their favorite type of music. The results showed
that 72 people liked rock music the most. This number represented 45% of the total number of listeners
surveyed. How many total listeners did the radio station survey?

Answers

Answer 1
160 people total since 45% of 160 is 72
Answer 2
The answer is 160

Explanation:

x*0.45=72
which turns into
x= 72/0.45
therefore x = 160

Related Questions

Please help me!
[One Step Inequalities]

Answers

Answer:

x<15

Step-by-step explanation:

Answer:

I think it's A

Step-by-step explanation:

Because 2/3 would be less than 5, and if x is less than 2 it would still be less than 5.

Which statement below describes the mode of the data represented in the relative frequency table? A) The mode of the data represented in the table is blue. B) The mode of the data cannot be determined. C) The mode of the data represented in the table is pink and red. D) The mode of the data is purple.

Answers

Answer:

it is d your welcome

Step-by-step explanation:

Simplify "6+2y-3+4y"​

Answers

As a factor it would be 3(3+2y)

Just simplified would be 9+6y
6y+3

6+2y-3+4y
(4y+2y)=6y
(6-3)=3
Therefore, your answer is 6y+3

what is 210900 times 234546

Answers

answer : 49465751400


other than that have a wonderful day <3

Answer:

49465751400

Step-by-step explanation:

You move left 3 units. You end at (-3, 5). Where did you start? please someone help!!!!​

Answers

(-6,5) That is where you started
(0,5) because you moved into the negative meaning that you started at (0,5) then moved -3 left therefore ending up at (-3,5)

Guided Practice


Carlos believes that the grade he receives on his math test is directly related to the amount of hours he spends studying. The equation y=12x+50 equals 12 x plus 50 represents the percentage grade he thinks he will earn, where y is the percentage grade and x is the number of hours that he spends studying. What does the y-intercept in his equation represent?


A.
If Carlos doesn’t study at all, his grade will be 50%.


B.
Carlos will spend 50 hours studying for his math test.


C.
For each hour Carlos spends studying, his grade will improve by 12%.

Answers

Answer:

look on my brainly, i'm still trying to find this answer.. the weather is messing with wifi/internet

Step-by-step explanation:

Use the slope-intercept form  y  =  m x  +  b  to find the slope  m  and y-intercept  b .

Slope:  

− 12 /49

y-intercept:  

( 0 ,  0 )

John has $55 . He buys 6 books. Each book costs the same amount. He now has $10 . Drag expressions to complete the tape diagram shown to model this situation.

Answers

Answer:

well each book would cost $7.50

Step-by-step explanation:

Sam plays a basketball training game, she gets s points for every basket. The equation ya shows the total number of points she scores, which depends on the Belect the graph with the correctly labeled aves for

Answers

Answer:

Step-by-step explanation:

On my screen it is C. Which is number of baskets on the bottom and total pints in the side. Hope this helps:)

find voumle will mark brain list

Answers

Answer:

98.28

Step-by-step explanation:

Multiply length x width x height

Suppose a line passes through (a, –11) and (7, 13), and is parallel to the line y = 2x + 8. What is the value of a? Write the equation of the line.

Answers

Answer:

a = 5

y = 2x - 1

Step-by-step explanation:

Find y-intercept:

13 = 2(7) + b

b = -1

Find a:

-11 = 2a - 1

2a = 10

a = 5

y = 2x - 1

Which statement could be used to explain why the function h(x) =3 has an inverse relation that is also a function

Answers

Correct Question is:

Which statement could be used to explain why the function h(x) = x3 has an inverse relation that is also a function?

1. The graph of h(x) passes the vertical line test.

2. The graph of the inverse of h(x) is a vertical line.

3. The graph of the inverse of h(x) passes the horizontal line test.

4. The graph of h(x) passes the horizontal line test.

Step-by-step explanation:

Answer is Option 2: The graph of the inverse of h(x) is a vertical line.

A given expression in x i.e. y = f(x) will be a function if and only if there exists only one value of y that is true for every value of x. We will do the vertical line test for verification if the inverse of a function is a

If we plot f(x) and draw a straight line parallel to y-axis from a point x belonging to its domain and this line meets the curve at only one point then f(x) will be a function. This test is called vertical line test.

So if the graph of inverse of h(x) passes the vertical line test then the inverse of h(x) is also a function.

Straight angle represents?
A. 90 degrees
B. 180 degrees
C. 270 degrees
D. 360 degrees

Answers

180 degree hope it helps

Answer:

B. 180 degrees

Step-by-step explanation:

The straight angle represents 180°. Hence, option (B) is the correct answer.

The area of a rectangle is 36.8 square inches. The base of the rectangle is 4 inches. What is the height of the rectangle in inches

Answers

Answer:

9.2 inches

Step-by-step explanation:

Given :

Area, A of rectangle = 36.8 in²

Base, b = 4 inches

height, h =?

The Area of a rectangle is given as :

A = base * height

36.8 = 4 * h

36.8 = 4h

h = 36.8 / 4

h = 9.2 inches

Height = 9.2 inches

What are the coordinates of each point after quadrilateral EFGH is translated 3 units right and 2 units down? Drag numbers to complete the coordinates. Numbers may be used once, more than once, or not at all.

Answers

Answer:

E'(-2, -3), F'(-1, -5), G'(1, -5) and H'(2, -3).

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

If a point A(x, y) is translated a units right and b units down, the new location of the point is at A'(x + a, y - b)

The location of the vertices of quadrilateral EFGH is E(-5, -1), F(-4, -3), G(-2, -3) and H(-1, -1). If quadrilateral EFGH is translated 3 units right and 2 units down, the new location would be:

E'(-2, -3), F'(-1, -5), G'(1, -5) and H'(2, -3).

Help plsss
Find Perimeter

Answers

Answer:

Step-by-step explanation:

10+10=20

8+8 = 16

36 is perimeter of the rectangle    

diameter of half circle is 8

formula for circumference of a circle is r π  = 8 x 3.14

8 x 3.14 = 25.12 but your not done yet its a half circle so divide by 2

25.12/2 = 12.56

12.56 + 36 = 48.56 is final answer

give me brainliest

Lucas read 30% of his book containing 480 pages. What page is he going to read next?

Answers

Step-by-step explanation:

[tex]480 \div 100 \times 3 0 = \\ = 4.8 \times 30 = \\ = 48 \times 3 \\ = 144[/tex]

145

PLEASE HELP ME I’LL GIVE BRILLIANCE TO YOU

Answers

Answer:

y=-2x+8

Step-by-step explanation:

y intercept is at 8, and there is a decrease in 2x per 1y

Answer:

the answer is the second one do nitrotype. com

Step-by-step explanation:

get rid of the space in .com

The price for a house with an area of 56 mx 48 m is RM375 800. Calculate the price for 1
square meter of the house correct to three significant figures.​

Answers

30I hope that helps you got this

What is the length of the circumference of a hula hoop with a diameter of 32 inches?

Use π = 3.14 in your calculations.

1Points
A
16 in

B
100.48 in

C
200.96 in

D
803.84 in

Answers

Answer:

B

Step-by-step explanation:

C = πd = 3.14 * 32 = 100.48in

What is the volume of the figure below

Answers

Please send a picture of the figure

4(x + 8), x = 10
5(15p - 2), p = 3
(solve for both)

Answers

Answer:

1. 4(10+8) 40+32=72

2. 5(15*3-2) 5(45-2) 225-10=215

Step-by-step explanation:

A maple syrup producer has a booth at a Sunday farmer's market. The producer sells organic maple syrup by the pint. To get customers to start buying more pints of organic maple syrup, the producer is trying out a new discount system. Customers buying more than two pint bottles will get a discount per pint, beginning with the third pint bottle. For these customers, the expression shown represents the total price, in dollars, of buying p pints of organic maple syrup. 29.50 + 13.50(p – 2)

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]Price = 29.50 + 13.50(p - 2)[/tex]

The question has missing details. However, I will solve on a general term.

A possible question could be to find the cost of purchasing (say 10 bottles).

To do this, we simply substitute 10 for p.

So:

[tex]Price = 29.50 + 13.50(p - 2)[/tex]

[tex]Price = 29.50 + 13.50(10 - 2)[/tex]

[tex]Price = 29.50 + 13.50 * 8[/tex]

[tex]Price = 29.50 + 108[/tex]

[tex]Price = 137.50[/tex]

i.e. $137.50 for 10 pint bottles

Another possible question is to calculate the number of pint bottles that amount to (say $70).

To do this, we simply substitute 70 for Price.

So:

[tex]Price = 29.50 + 13.50(p - 2)[/tex]

[tex]70 = 29.50 + 13.50(p - 2)[/tex]

Collect like terms

[tex]70 - 29.50 = 13.50(p - 2)[/tex]

[tex]40.5= 13.50(p - 2)[/tex]

Divide both sides by 13.50

[tex]3= p - 2[/tex]

Add 2 to both sides

[tex]3 + 2 = p - 2 + 2[/tex]

[tex]5 = p[/tex]

[tex]p = 5[/tex]

i.e. $70 will buy 5 pint bottles

Use this explanation to find solution to your question

Help me with this!!!!!

Answers

Answer: GH=16

Step-by-step explanation:

Equal triangles have equal sides

60 points!!! pls help

Answers

Answer:

im answering so the other guy can get brainliest...

hv a great day!!! :)

Step-by-step explanation:

Can someone help me and give me an explanation?

Answers

Answer: I was made for this question the answer is: w=8

Step-by-step explanation:

First you do: 150-30 since you want to cancel it out.

Then: 120/15=8

The answer:8

which is the only type of function below that could have a maximum?
A) linear function B) quadratic function C) exponential function

Answers

B) quadratic function

The maximum value of a function is the place where a function reaches its highest point, or vertex, on a graph. If your quadratic equation has a negative a term, it will also have a maximum value. There are three ways to find that maximum, depending on which form of a quadratic you have.

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

What is an equation of the line that passes through the point (2,-3)(2,−3) and is perpendicular to the line 2x+5y=102x+5y=10?

Answers

Convince yourself that there are 3 similar triangles in the diagram. Choose the
similarity statement that represents the relationship among the 3

It have working on this one and can not seem to get it right please help me

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: y = 25x

Explanation:

For every 1 time X goes up, the total points goes up by 25 so hence y = 25x

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

How do I find central angle with coordinates (42.36,-71.06) (44.5,-73.11) in order (a,b) (c,d)

Answers

¿ SiNo no nosenkkknkkkkkk

A caterer combines 4 quarts of pineapple juice 7 pines of milk and 4 cups of apple juice to make soothies how many cups can be filled with smoothies? Explain

Answers

Answer:

The answer is " 34 Cups".

Step-by-step explanation:

4 quarts of pineapple juice= 16 cups

7 pines of milk = 14 cups

4 cups apple juice is the same= 4 cups

Calculating the overall cups:

[tex]\to 16+14+4\\\\\to 34 \ cups[/tex]

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