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sergij07 [2.7K]
4 years ago
6

If 3^x=5^y=75^z , show that z=xy/(x+y).

Mathematics
1 answer:
SOVA2 [1]4 years ago
7 0

by setting a=3 and b=5

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Sheldon works at the coffee shop every Tuesday and he gets paid $15, plus $0.25 for each cup of coffee he sells. This weekend, h
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Sheldon has to sell at least 143 cups of coffee to purchase the kayak.

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First write an expression:

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4. Which of the following describes a proportional relationship?
Papessa [141]

Answer:

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