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andreev551 [17]
3 years ago
11

a race car slows down to make a turn. If it has an initial velocity of 180 km/h [S] and accelerates at a rate of 8.2 m/s squared

[N] for 3.2 s at what velocity (in kilometers per hour) does it accelerate
Mathematics
1 answer:
kherson [118]3 years ago
6 0
Race car 2
Muiltple Answers
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Determine whether the fractions 3 4 and 4 5 are equivalent. Question content area bottom Part 1 Select the correct choice below
VMariaS [17]

Answer: Choice A

The fractions are not equivalent because the product of the numerator of the first fraction and the denominator of the second fraction is <u>   15   </u> ​, which is not equal to the product of the numerator of the second fraction and the denominator of the first​ fraction <u>    16    </u>

===================================================

Explanation:

We have the template \frac{P}{Q} = \frac{R}{S} which cross multiplies to PS = QR

So if \frac{3}{4} = \frac{4}{5} was true, then 3*5 = 4*4 must be true as well, and vice versa.

The left side 3*5 turns into 15, while the right hand side 4*4 becomes 16. The 15 and 16 don't match up.

In short, 3*5 = 4*4 turns into 15 = 16 which is a false statement. So the original claim that \frac{3}{4} = \frac{4}{5} is also false.

5 0
2 years ago
5.
Gennadij [26K]
The common ratio is 5 because each number is being multiplied/divided by 5
6 0
3 years ago
3×+2×^2-9Evaluate the expression below when x=9
Blizzard [7]

The answer is 180.

Hope that helped!

8 0
4 years ago
Read 2 more answers
Answer please this question​
damaskus [11]

Answer:

p = 4√5

Step-by-step explanation:

To solve for P, we can use the Pythagorean theorem.

a²+b²=c²

(8)²+(p)²=12²

64+p²=144

p²=80

√p=√80

p = 4√5

3 0
3 years ago
find the coordinates of the midpoint of a segment with the given endpoints 3.)P(-12 -9) Q(2,10) help plz ​
BARSIC [14]

Answer:

(-5, 0.5)

Step-by-step explanation:

-12+2/2= -5

-9+10/2= 0.5

(-5, 0.5)

8 0
3 years ago
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