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Sedaia [141]
3 years ago
6

how much does a bike with an acceleration of 2ms^-2 take to increase it's velocity from 10ms^-1 to 30ms^-1? help!! with explaina

tions and show the work, if possible. thank you!​
Mathematics
1 answer:
marin [14]3 years ago
5 0

Step-by-step explanation:

use the formula:

v = u + at

v = 30 [final velocity]

u = 10 [initial velocity]

a = 2 [acceleration]

solve for t [time]

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Donald earns $23 each weekend and Mickey earns $30.

Step-by-step explanation:

Given,

Money earned by Mickey and Donald = $53

Let,

Share of Mickey = x

Share of Donald = y

According to given statement;

x+y=53    Eqn 1

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Putting value of x from Eqn 2 in Eqn 1

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Putting y=23 in Eqn 2

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Donald earns $23 each weekend and Mickey earns $30.

Keywords: linear equation, substitution method

Learn more about linear equations at:

  • brainly.com/question/10990024
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