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3 years ago

V=1/3nr^2h ; solve for r

Mathematics

1 answer:

sertanlavr [38]3 years ago

3 0

Answer: r=3v/2nh

Step-by-step explanation:

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Hey who can solve this

Galina-37 [17]

Answer:

I need help on that too help pls

Step-by-step explanation:

7 0

3 years ago

13.02-6y=8y using the method of solving linear equations

gregori [183]

well add -6y to 6y which equals 0 then add 8y to 6y which equals 14y

now you have 13.02=14y

now you can divide 13.02 divided into 14 which equals 0.93

0.93 = y

5 0

3 years ago

How many meters are in a exameter?

xz_007 [3.2K]

Answer:

1E18 OR 10^18

Step-by-step explanation:

The formula is multiply the length by 1e+18

8 0

3 years ago

Plz help for this answer

aleksandr82 [10.1K]

Answer:

wth is up with your workbook answer is 4 i think

Step-by-step explanation:

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3 years ago

A stick 43 inches long is broken into two pieces, so that one piece is twice as long as the other. How long are the two pieces?

allsm [11]

Answer:

One piece is $\frac{43}{3}$ inches and another piece is $\frac{86}{3}$ inches

Step-by-step explanation:

Let smaller piece length be $s$

Let larger piece length be $l$

Since total of two pieces is 43, we can write:

$s+l=43$

Also, one piece is twice as long as the other (so longer piece is definitely twice as the short piece), we can write:

$l=2s$

<em>Substituting equation 2 into equation one, we can solve for s:</em>

$s+l=43\\s+(2s)=43\\3s=43\\s=\frac{43}{3}$

<em>Thus longer piece is:</em>

$l=2s=2(\frac{43}{3})=\frac{86}{3}$

3 0

3 years ago