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maria [59]
3 years ago
10

A cheetah ran 196 meters in 8 seconds. Choose each statement that is true. A. 00:00 The cheetah can run 125 meters in 6 seconds.

B. 00:00 After 10 seconds, the cheetah will have run 245 meters. C. 00:00 The cheetah ran 24.5 meters per second. D. 00:00 The cheetah will run 1,470 meters in 1 minute. E. 00:00 It took the cheetah 5 seconds to run 125 meters.
Mathematics
1 answer:
KiRa [710]3 years ago
4 0
Answers B, C, D are all correct!

If a cheetah ran 196m is 8 seconds, then 196/8 = 24.5 meters per second.

Let’s verify all answers:

A) 24.5 x 6 = 147. 147m are ran in 6 seconds, not 125.
B) 24.5 x 10 = 245. This answer is correct!
C) We’ve establishes that a Cheetah ran 24.5 meters per second. Correct!
D) Since one minute equals 60 seconds, 24.5 x 60 = 1470. Correct!
E) 24.5 x 5 = 122.5. In this time frame, a cheetah wouldn’t run 125m.
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We are given the following information in the question:

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z_{score} = \displaystyle\frac{x-\mu}{\sigma}

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3 years ago
The perimeter of a rectangle is 128 inches.
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Considering the perimeter of the rectangle, we have that the length is of 9 inches and the width is of 55 inches.

<h3>What is the perimeter of a rectangle?</h3>

The perimeter of a rectangle of length l and width w is given as follows:

P = 2(l + w).

The length is an odd integer and the width is <u>5 times the next consecutive odd integer,</u> hence:

l = x, w = 5(x + 2).

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128 = 2x + 10(x + 2)

128 = 2x + 10x + 20

12x = 108

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Hence the length is of 9 inches and the width is of 55 inches.

More can be learned about the perimeter of a rectangle at brainly.com/question/10489198

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