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zysi [14]
3 years ago
13

Help me pleeeeeeease

Mathematics
2 answers:
Dimas [21]3 years ago
7 0

Answer:

64

Step-by-step explanation:

4 times 4 times 4 =64

Alenkinab [10]3 years ago
7 0

Answer:

The answer is 64!

Step-by-step explanation:

4^3

or

4×4×4 is

64.

4x4=16x4=64

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Kendra is twice as old as Tim. In 10 years, Kendra will be four years older than Tim. How old are Kendra and Tim now?​
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3 years ago
Martha is late for class, so she races her 75 kg body up a 4.0 meter flight of stairs in only 2.3 seconds. What is Martha’s powe
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Answer:

1.3\cdot 10^3\text{ J}

Step-by-step explanation:

Power is defined by work over time. In physics, work can be defined as the energy transferred over from an applied force over some distance. As a formula:

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Since power is equal to work over time and t = 2.3 seconds, we have:

\displaystyle P=\frac{W}{t}=\frac{2940}{2.3}=\boxed{1278\text{ J}}\approx \boxed{1.3\cdot 10^3\text{ J}} (to two significant figures)

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2 years ago
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MrRa [10]

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Step-by-step explanation:

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