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2 years ago

What is the volume of the pyramid? A 17cm^3, 56cm^3, 84cm^3 or 168cm^3

Mathematics

1 answer:

Alborosie2 years ago

7 0

Answer:

56cm2

Step-by-step explanation:

1÷3×4×6×7

=56cm2

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By what percent will the product of two numbers decrease if one of them is decreased by 20% and the other is decreased by 50%?

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Answer:

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Answer:

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Step-by-step explanation:

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3 years ago

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oee [108]

Answer:

In the step-by-step explanation!

Step-by-step explanation:

Not sure if it is too late but here:

1.)

$\frac{1}{\alpha}+\frac{1}{\beta} \\\frac{\beta}{\alpha \beta } +\frac{\alpha}{\alpha \beta } \\\frac{\alpha +\beta }{\alpha \beta }$

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