3 years ago

Can someone help me find the volume of the sphere

1 answer:

8 0

$\text {Volume = } \dfrac{4}{3} \pi r^3$

$\text {Volume = } \dfrac{4}{3} \times 3.14 \times (2)^3$

$\text {Volume = } 33.49 \ unit^3 \text {(nearest hundredth) }$

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All of the following expressions are equal except2^-31/8 2^1/2^48

madam [21]

Answer:

(D)8

Explanation:

$\begin{gathered} 2^{-3}=\frac{1}{2^3}=\frac{1}{8} \\ \frac{2^1}{2^4}=\frac{2}{16}=\frac{1}{8} \end{gathered}$

Therefore, every of the option is equal to 1/8 except 8.

The correct choice is D.

6 0

1 year ago

To solve the equation 8d = 2d . Lin divides each side by 2d, and Elena subtracts 2d from each

Sedbober [7]

No. only elena is correct

explanation: in order to solve the equation you first need to subtract 2d from both sides so it’ll look like this

8d-2d = 2d-2d

then you need to combine like terms (the new terms you added are both negative so it cancels out the right side) and it’ll look like this

6d = 0

finally, to find d, divide both sides by 6 because its being multiplied by d
6d/6 = 0/6

zero divided by anything is zero so you are left with:

d = 0

7 0

3 years ago

Austin needs 358 programs for the school play on Thursday. How many boxes of programs will he need, given that each box contains

ioda

It’s about 8!
i hope it helps! i’m not too sure tho

if you take 358 and divide it by 41 it gives you 8.7317

7 0

4 years ago

Would round off to nearest thousands of 0.3892314525 be 0.389

attashe74 [19]

Answer: no

Step-by-step explanation:

it'll only be 2 places behind the decimal