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IrinaK [193]
1 year ago
13

I need help on how to solve for Z

Mathematics
1 answer:
earnstyle [38]1 year ago
7 0

Answer:

z=\frac{t^{2}(m-3) }{4}    or    z=\frac{1}{4}t^{2}  (m-3)

Step-by-step explanation:

t=\sqrt{\frac{4z}{m-3} }

t^{2} =\frac{4z}{m-3}

4z=t^{2} (m-3)

z=\frac{t^{2}(m-3) }{4}

Hope this helps

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Answer:

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Since Cam was born weighing 8.6 pounds and after 30 days weighed 14.9, subtract 14.9-8.6 to find how much he gained.

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To make sure this answer is correct, multiply 0.21 by 30 and add that to 8.6. It should equal 14.9.

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