A circular skating rink has a radius of 40 feet. Which expression can be used to find the circumference of the skating rink, in feet?

Answers

Answer 1

Answer: C= 2(pi)r... 2(3.14)(40)= 251.2 was this the answer you were looking for?

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Jack buys a bag of 5 apples each equal in size he eat 1/2 of one Apple what fraction did he eat

Answers

You have $4(1)/(2)$ apples left.
You have 5 whole apples, you took one whole apple out, which equals 4 whole apples left. Then with the whole apple you took out, you ate $(1)/(2)$ of it.
Jack ate $(1)/(2)$ of an apple in 5 apples.
If you say that Jack ate $(1)/(2)$ of 3 apples, then he ate $1(1)/(2)$ apples. So there isn't any difference when he ate $(1)/(2)$ of an apple.

A triangle has an area of 50cm its base is four times the height what is the height?

Answers

so area=1/2 base times height
50=1/2 base times height
multiply both sides by 2
100=base times height
base=4height
100=4height times height
100=4height^2
divide 4
25=height^2
squarer root
5=height

subisute
base=4(5)
base=20

height=5

at a wonderful water park, the water trough ride $2.75 per ride. if you have $15, then how many times could you ride

Answers

Answer:

5 times

Step-by-step explanation:

Since it is 2.75 dollars per ride if you multiply 2.75 times 5 you get $13.75 and you cant add anymore.

DO 15\2.75 (Divide)

You should get 5.4545454545

So you will have to round

So you can ride it about 5 times

At Camper’s Paradise, sales have increased 15%, 20%, and 10% over the past three years; that is, 15% three years ago, 20% two years ago, and 10% one year ago. If sales this year are $1,000,000, how much were sales three years ago? Round each year’s sales to the nearest dollar.

Answers

Answer:

10000000

Step-by-step explanation:

Please answer this question I need a answer tonight

Answers

Now Steve, you can tap these into your calculator one by one,
get all the quotients, and mark the ones that are 4.2, all in about
3 minutes.

There are three (3) of them in the list.

One of them is 'C'. 27.3 ÷ 6.5 = 4.2

Now pick up your calculator and find the other two. You can do it !

the answer is E:)
happy to help if you want tag me for any other questions you may need help on

Find the difference

-6 - 8

Answers

Answer:

-6-8= -14

Step-by-step explanation

negative eight plus negative 6 is negative 14.

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