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BartSMP [9]
3 years ago
10

A mosquito accelerates at a rate of 0.4 m/s2 for an unknown amount of time. How long did the mosquito atcelerate if its velocity

changed from
0.2 m/s to 1.5 m/s?
answer =
Do not include units in your answer. Round all answers to 2 decimal places if possible.

Mathematics
1 answer:
cestrela7 [59]3 years ago
5 0

Answer:

3.25 seconds.

Step-by-step explanation:

We can use the formula <em>Final Velocity = Initial Velocity + Acceleration * Time </em> to solve this problem.

First, we plug in the values we already know, and then we solve like normal:

1.5 = 0.2 + 0.4*t

1.3 = 0.4 * t

3.25 = t

Therefore, the mosquito accelerated for 3.25 seconds.

If this helped please consider giving me brainliest.

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Simplify the midpoint of PR.<br> Q (2b, 2c)<br> R (2a+2b, 2c)<br> Pl(0,0)<br> S (2a, 0)
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Answer:

The midpoint of PR is;

(a + b, c)

Step-by-step explanation:

Here, we want to get the coordinates of the midpoint of PR

To get these, we make use of the midpoint formula

Mathematically, that will be;

(x,y) = (x1+y1)/2, (x2+y2)/2

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The midpoint is thus;

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Amount of purchase that Steve made = $40
Percentage of tax that Steve needs to pay = 10%
Then
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So the dollar amount of tax that Steve had to pay is $4 and the total amount that Steve had to pay was $44.

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