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grigory [225]
3 years ago
15

a car is traveling in a race the car went from the initial velocity of35m/s to the final velocity of 65 m/s in 5seconds that in

the acceleration ?
Mathematics
1 answer:
Finger [1]3 years ago
4 0

Answer:

acceleration=final velocity - initial velocity/total time

acceleration =  \frac{final \: velocity - initial \: velocity}{time}

a=65-35/5

a=30/5

a=6

acceleration = 6m   {s}^{ - 2}

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Which of the following r one dimensional figures?
asambeis [7]

Answer:

a. ray

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Step-by-step explanation:

<em><u>Info on dimensions:</u></em>

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<u>Let's see number of dimensions of figures: </u>

<u>a. ray </u>

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8 0
3 years ago
Area of a triangle two sides of which are 18 cm and 12 cm <br><br>and the perimeter is 44 cm.​
cestrela7 [59]

Answer:

≈ 83.9 cm²

Step-by-step explanation:

<u>Given:</u>

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<u>Then:</u>

  • c= P -(a+b) = 44 -(18+12) = 14 cm

<u>Area of  the triangle is found by using Herons formula:</u>

  • A = √s(s-a)(s-b)(s-c),

where s = P/2 = 44/2 = 22 cm

  • A = √22(22-18)(22-12)(22-14) = √22*4*10*8= √7040 ≈ 83.9 cm²
7 0
3 years ago
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gladu [14]

Answer:

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Finally, C is also incorrect because 7 is not included in the original data set denoted by Mia.

<u>The only option that has all its values from the the original data set denoted by Mia is D.</u>

8 0
4 years ago
Hey! I cant figure this one out someone pls be a buddy and help a friend out
tamaranim1 [39]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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