3 years ago

Someone heeeelllpppp pleaaase

Mathematics

1 answer:

bonufazy [111]3 years ago

7 0

Answer:

Can u show the whole question

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Evaluate the expression for y=-14

Daniel [21]

Y=0-14 i think is the amswer

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3 years ago

A baseball team won 10 games and lost 7 games. Approximately what percent of games did the team win?

PilotLPTM [1.2K]

10/17= 0.588

So it's 59%

This is correct. :)

7 0

3 years ago

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What is the value of n in the relationship 8n+9=-n+5

vitfil [10]

Subtract 5 from both sides.

$8n + 4 = -n$

Subtract 8n from both sides.

$4 = -9n$

Divide both sides by -9 to solve for n.

$- \frac{4}{9} = n$

The value of n is -4/9.

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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

Are these triangles similar?

Oxana [17]

Not similar is correct

5 0

3 years ago

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