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3 years ago

8

A feeder at the zoo in shape of a cone has a radius of 3 inches. It holds about 113.04 cubic inches of food. Approximate its hei

ght to the nearest inch. Use 3.14 to approximate the value of pie.

1 answer:

umka2103 [35]3 years ago

3 0

Answer:

12 inches

Step-by-step explanation:

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What is −1.64 as a mixed number in simplest form.

Llana [10]

Answer:

$-1\dfrac{16}{25}$

Step-by-step explanation:

$-1.64 = \dfrac{-164}{100}$

Strike with 4th table

$= \dfrac{-41}{25}= -1\dfrac{16}{25}$

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3 years ago

You have 17 coins and i have 16 coins, we flip all coins at the same time. if you have more heads then you win, if we have the s

iren [92.7K]

I don’t know but I want to know

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3 years ago

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PLEASE HELP FOR 87 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!

Anton [14]

1. You can expand the coefficients to yield 6, and add the powers since the bases are the same (ie A)

2. y⁻² can also be rewritten as 1/y², so it becomes 1/y² · 1/y⁵ = 1/y⁷ (ie C)

3. Only the x is affected by the power.

4. y = 3·5ˣ doesn't change in slope, so it essentially is similar to a 5ˣ graph.

5. Should be pretty straight forward.
6. Should be pretty straight forward.
7. Should be pretty straight forward.

8. Since x is the length of the border, calculate the area of the frame and subtract that from the area of the square painting. (Remember that the length of the square painting is x - 8, not x - 4)

9. Should be pretty straight forward.
11 - 25 are pretty much similar to each other.
If you have trouble, let me know and I'll walk you through it.

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3 years ago

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Th<br> Write an<br> explicit formula for<br> ans<br> then<br> term of the sequence 40,50,60, ....

kenny6666 [7]

<h3>Answer: $a_n = 10n+30$ </h3>

n starts at 1, and n is a positive whole number (1,2,3,...)

======================================================

Explanation:

The sequence is arithmetic with first term 40 and common difference 10. Meaning we add 10 to each term to get the next one.

--------

a1 = 40 = first term

d = 10 = common difference

$a_n = a_1 + d(n-1)\\\\a_n = 40 + 10(n-1)\\\\a_n = 40 + 10n-10\\\\a_n = 10n + 30\\\\$

is the general nth term of this arithmetic sequence

Plug in n = 1 and you should get $a_1 = 40$

Plug in n = 2 and you should get $a_2 = 50$

and so on

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3 years ago

X/2480=20/100<br> what is x?

Vesnalui [34]

X = 12400

20/100 = 1/5

2480 x 5 = 12400

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3 years ago

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