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ira [324]
3 years ago
11

Solve the proportion 40/z+1 = 15/6

Mathematics
1 answer:
vovangra [49]3 years ago
7 0

Answer:

<h2>z = 15</h2>

Step-by-step explanation:

\frac{40}{z + 1}  =  \frac{15}{6}  \\

<u>Cross multiply </u>

That's

15(z + 1) = 40(6) \\ 15z + 15 = 240

<u>Send 15 to the right side of the equation</u>

15z = 240 - 15 \\ 15z = 225

Divide both sides by 15

\frac{15z}{15}  =  \frac{225}{15}  \\

We have the final answer as

<h3>z = 15</h3>

Hope this helps you

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Answer:

Let's solve your equation step-by-step.

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Step-by-step explanation:

4 0
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Answer:

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Step-by-step explanation:

Required

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3 years ago
What is the simplified from of 4x^2-25 over 2x-5?
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3 0
3 years ago
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