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expeople1 [14]
2 years ago
14

Which is the correct answer?

Mathematics
1 answer:
sattari [20]2 years ago
3 0

Answer:

The best estimated is option c) 1000

Step-by-step explanation:

S=4\pi r^{2}

S'=8\pi r

S'(40)=8\pi (40)=320\pi =1005

Hope this helps

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PLZ HELP ME ASAP.. Which is the correct algebraic expression after combining like terms?
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Answer:

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Step-by-step explanation:

6 cd+ 3 c- 7 d- 3 cd+ 4d+ 1/3 c

6 cd - 3 cd = 3 cd    First term

3c + 1/3c = 3 1/3c     Second Term

4d - 7d = -3d       Third Term

Combine all terms to get:

3cd+3 1/3c- 3d

5 0
4 years ago
Nick owns 500 of the 100,000 shares available.
yaroslaw [1]

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3 years ago
5.
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6 0
3 years ago
Tess ran 4 3 3 4 ​ start fraction, 4, divided by, 3, end fraction kilometers each day for 2 22 days. Cam ran 2 3 3 2 ​ start fra
mestny [16]

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\text{Distance traveled by Tess in 2 days }=\frac{4\times 2}{3}

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We are also told that Cam ran  \frac{2}{3} kilo-meters each day for 5 days.

Let us find total distance traveled by Cam in 5 days by multiplying \frac{2}{3} by 5 as:

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7 0
3 years ago
A boy arrived at school at 8:15am if he stayed in the school for 4 hours 20 minutes when did he leave
Dmitry [639]

Answer:

12:35

Step-by-step explanation:

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3 years ago
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