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3 years ago

Chris are 1/8 of a banana cream pie with a 1/4 diameter. what is the area of the remaining portion of the pie

1 answer:

8 0

To find the remaining area of the pie, you will need to find the area of the original pie and then multiply it by 7/8 because that is the amount of the pie that was NOT eaten.

Here is the formula to find the area:
A = pi x r^2
22/7 x 1/8^2
A = 11/224 square units is the area.

7/8 x 11/224 = 11/256 square units is the area of the original pie.

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Carlos is looking at apartments with 3 of his friends. They want the monthly rent to be no more than $2,360. If the roommates sp

alekssr [168]

Answer:

$590

Step-by-step explanation:

$2360 divided by 4 is $590.

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3 years ago

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The star aldebaran, visible from earth, lies about 65 light years away from us. What is the minimum amount of time that would be

makkiz [27]

A beam of light (travelling at the speed of light) would take 65 years to go and 65 years to come back from aldebaran, i.e. 130 years. You can send and receive a radio message (travelling at the speed of light, being electromagnetic radiation) taking so 130 years.

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3 years ago

F(x) = x^2 +3x-2 F(a) = ? find F(x) for the given domain.

Delvig [45]

Answer:

a^2 +3a-2

Step-by-step explanation:

Given the expression:

g(x) = x^2 +3x-2

We are to find f(a). To get this, we will simply replace x with a in the expression as shown;

g(a) = a^2 +3a-2

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3 years ago

Write a function rule for "The output is half of the input x."

yKpoI14uk [10]

Answer:

$y = \frac{x}{2}$

Step-by-step explanation:

Functions:

Functions have the following format:

y = f(x)

In which y is the output, x is the input, and f is the relation between them.

In this question:

The output is half of the input x. This means that:

$y = \frac{x}{2}$

5 0

3 years ago

if there are 12 dogs that sell for $104 and 8 cats that sell for $25. At the end of the day there are 4 dogs left and 5 cats lef

Vinil7 [7]

Initially there were 12 dogs

dogs left at the end of day =4

number of dogs sold=12-4=8

price of one dog=$104

price of 8 dogs = 104*8= $832

initially there were 8 cats

cats left at the end of day =5

number of cats sold =8-5=3

price of one cat= $25

price of 3 cats =25*3= $75

ratio of sales for dogs to cats = 832/75

7 0

3 years ago