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2 years ago

Please help will give brainliest

Mathematics

1 answer:

Ksju [112]2 years ago

6 0

Answer:

a² = 144

b² = 25

c² = 169

c = 13

Step-by-step explanation:

• a² = 12×12

= 144

• b² = 5×5

= 25

• a² + b² = c²

= 144 + 25 = 169

• c = _/169

= 13

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Step-by-step explanation:

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3 years ago

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zhenek [66]

Answer:

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(b) Kinetic Energy = 1.70 kJ

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d = 5.5 m

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Part (a)

Using the equation of motion with the assumption of zero initial speed:

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The speed of the sprinter then become:

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Part (b)

Convert the weight of the sprinter to mass:

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$m = 72 kg$

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$P = \frac{KE}{t} \\\$

$P = \frac{1701.56}{1.6}$

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3 years ago

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Answer:

Practice, study, get involved in school activities involving math, don’t get too stressed out when it doesn't work, and always try again.

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2 years ago

Read 2 more answers

Please help will give brainliest ​

Please help will give brainliest