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arsen [322]
3 years ago
7

Two students raced their model cars down a track. The first car traveled

Mathematics
1 answer:
Nostrana [21]3 years ago
6 0

The difference in speed is 45-30 = 5 centimeters per second.

5 centimeters per second x 3 seconds = 15 centimeters.

They were 15 centimeters apart

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60 1/2

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Colt1911 [192]

Answer:

See explanation

Step-by-step explanation:

Let x be the number of simple arrangements and y be the number of grand arrangements.

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x\ge 2y

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3 years ago
There are three black marbles and four red marbles in a bag, what is the probability that you will pick a black marble out of th
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Snowcat [4.5K]

Answer:

The answer is D

Step-by-step explanation:

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