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eduard
1 year ago
7

Find the volume of the sphere. Round your answer to the nearest tenth.Use 3.14 for n.A sphere has a radius of 13 centimeters.The

volume of the sphere is aboutcm3.

Mathematics
1 answer:
sleet_krkn [62]1 year ago
3 0

Answer: We have to find the volume of a sphere, provided its radius:

R_{sphere}=13\operatorname{cm}

The formula for sphere volume is:

V_{sphere}=\frac{4}{3}\pi R^3

Therefore now we can find the volume, because we have the value of the Radius of the sphere, and we do it next.!

\begin{gathered} R_{sphere}=13\operatorname{cm} \\ \rightarrow\therefore\rightarrow \\ V_{sphere}=\frac{4}{3}\pi(13\operatorname{cm})^3=\frac{4}{3}\pi2197\text{ cm}^3 \end{gathered}

Simplification gives:

V_{sphere}=9198.107\text{ cm}^3

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Sheng owns the company Sandy Shores, which packages bottles of sand in two
LenKa [72]

Answer:

The maximum amount of sand in ounces that the company allows for each bottle is 25.5 ounces.

Step-by-step explanation:

The amount of sand that the company Sandy stores allows in each small bottle is determined by the amount of sand required for the bottle size plus the error in the amount of sand for the bottle size.

Now since each small bottle contains 25 ounces of sand and the error in the amount of sand contained in the bottle is 0.5 ounces, the amount of sand contained in the bottle = required amount ± error.

For the minimum amount, we subtract the error and for the maximum amount, we add the error.

Since the maximum amount is required, we have,

Maximum amount = required amount + error

required amount = 25 ounces and error = 0.5 ounces. So,  Maximum amount = 25 ounces + 0.5 ounces = 25.5 ounces.

So, the maximum amount of sand in ounces that the company allows for each bottle is 25.5 ounces.

6 0
2 years ago
PLEASE HELP 20 POINTS!!!
grigory [225]
The answer is  A   i hope this help
6 0
3 years ago
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Enter the fraction 33100 as a decimal
Mariulka [41]

Answer:

0.33

Step-by-step explanation:

If you have the number 1 and divide it by 100, you get 1/100, 0.01, or 1% of 1. If you multiply 1/100 by 33, you get 33/100, 0.33, or 33% of 1.

7 0
3 years ago
Read 2 more answers
Y is directly related to X, and Yis 81 when X is 27.<br> The constant of variation is
Arisa [49]

Answer:

3

Step-by-step explanation:

A direct variation is of the form

y = kx

We know x and y so we can find k

81 = k *27

Divide each side by 27

81/27 = 27k/27

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The constant of variation is 3

5 0
3 years ago
PLZ HELP I NEED BY 2:00 PM ATY LEAST!!! WILL GIVE BRAINLYIST<br> Find the value of in each case:
Pie

Answer:

23°

Step-by-step explanation:

Step 1:

< GEC + < ECG + < CGE = Δ ECG    Sum of a Δ

Step 2:

< IGF = < GCE    Corresponding ∠ 's

Step 3:

14° + 180° - 4x + 78° = 180°   Substitution

Step 4:

272° - 4x = 180°     Add / Algebra

Step 5:

- 4x = - 92   Subtract 272° on both sides

Step 6:

- 92 ÷ - 4   Divide

Answer:

x = 23°

Hope This Helps :)

7 0
3 years ago
Read 2 more answers
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