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Oduvanchick [21]
3 years ago
8

Suppose the radius of a circle is 4. what is its circumference

Mathematics
1 answer:
Sophie [7]3 years ago
7 0
The circumference of this problem would be 25.13. I hope this helps you.
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HELP!!
never [62]

Answer:

ITs a

Step-by-step explanation:

7 0
3 years ago
I have 3 hundreds,17 tens,13 ones,1 tenths and 2 hundreths what number am I?
anygoal [31]
You are.........483.12
3 0
3 years ago
(а^2+2)(а-1)-а(а^2+2) Help me, please.
Arlecino [84]
Expand?

(a^2+2)(a-1)-a(a^2+2) \\ \\ a^3 - a^2 + 2a - 2 - a^3 - 2a \\ \\ (a^3 - a^3) - a^2 + (2a - 2a) - 2 \\ \\ -a^2 - 2 \\ \\

Answer: -a^2 - 2
4 0
3 years ago
Samia normally works 8 hours a day and earns $X per hour. For each hour she works
Inga [223]

9514 1404 393

Answer:

  $(4/3)X

Step-by-step explanation:

Working 12 hours, Samia gets paid for the first 8 hours ...

  8 · ($X) = $8X

For the remaining 4 hours, she is paid ...

  4 · ($2X) = $8X

Then for 12 hours, she is paid a total of ...

  $8X +$8X = $16X

Her average hourly pay is then ...

  total pay / total hours = $16X/12 = $(4/3)X . . . average hourly pay

4 0
3 years ago
The principal would like to assemble a committee of 8 students from the 20-member student council. How many different committees
Eva8 [605]

Answer:

2

Step-by-step explanation:

If you subtract 8from20 there's 11 memeber student councilors left which then you subtract another 8from the remaining 11 students and there would be 3 student councilors left which means

there can only be 2.5 different committees because you can't subtract 3 from 8

8 0
3 years ago
Read 2 more answers
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