2 years ago

Someone please tell me

Mathematics

1 answer:

Lena [83]2 years ago

5 0

Answer:

1,018 ft3

Step-by-step explanation:

$\pi \: r \times rh \\$

$\frac{22}{7} \times 6 \times 6 \times 9 \\ \frac{7128}{7} \\ = 1018.2857 \\ = 1018.286$

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Dvinal [7]

Answer:

-26.0454545455

Step-by-step explanation:

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2 years ago

There are 48 boys in the seventh grade. There are 2 boys for every 1 girl in the seventh grade. How many girls are in the sevent

ivann1987 [24]

There are 24 girls in the seventh grade

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3 years ago

Four friends compared there bike riding times. Jess rode 4.25 km in 20 min. Corey rode 3.75 km in 18 min. Mia rode 3.5 km in 17

BabaBlast [244]

Jess rode 4.25 km in 20 min.
Speed = 4.25: 20 = 0.212 km/min

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S= 3.75 : 18= 0.208

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2 years ago

A water pipe is 3 feet below ground. A gas pipe is 8 feet below the ground. Which pipe is higher? Explain your answer

AnnZ [28]

Answer:

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7 0

2 years ago

Find the sum of the geometric. Remember to show work and explain.

Allushta [10]

Answer: 393.75

<u>Step-by-step explanation:</u>

$\sum\limits^6_1 {400\bigg(\dfrac{1}{2}\bigg)^n}\\\\n=1:\ 400\bigg(\dfrac{1}{2}\bigg)^1\quad =200\\n=2:\ 400\bigg(\dfrac{1}{2}\bigg)^2\quad =100\\n=3:\ 400\bigg(\dfrac{1}{2}\bigg)^3\quad =50\\n=4:\ 400\bigg(\dfrac{1}{2}\bigg)^4\quad =25\\n=5:\ 400\bigg(\dfrac{1}{2}\bigg)^5\quad =12.5\\n=6:\ 400\bigg(\dfrac{1}{2}\bigg)^6\quad =6.25\\.\qquad \qquad \qquad \qquad \quad \_\_\_\_\_\_\_\_\_\_\\\\.\qquad \qquad \quad \quad \text{Sum}=\large\boxed{393.75}$

4 0

3 years ago

Read 2 more answers