3 years ago

Can u plzz help me with my homework

1 answer:

6 0

The unit rate for Hakim's car is traveling 30 feet per second (I just simplified 600/20). Then the unit rate for Andre's motorcycle would be 25 feet per second (I simplified 300/12). So in conclusion, Hakim's car is traveling faster. So then, 30 > 25.

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Marianna [84]

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5 0

4 years ago

Suppose we want to choose 5 objects,without replacement from 16 distinct objects

lesya692 [45]

Answer:

4368 ways

Step-by-step explanation:

We want to choose 5 objects,without replacement from 16 distinct objects.

We can use combination in this case. The formula for the combination is given by :

$_{n}C_r=\dfrac{n!}{r!(n-r)!}$

We have, n = 16 and r = 5

So,

$_{16}C_5=\dfrac{16!}{5!(16-5)!}\\\\_{16}C_5=\dfrac{16!}{5!11!}\\\\=4368$

So, there are 4368 ways in which we want to choose 5 objects,without replacement from 16 distinct objects.

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3 years ago

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Naily [24]

Answer:

The answer would be B.

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(-2,2)(0,0)(2,2) represents a nonlinear function.

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1 year ago

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alexgriva [62]

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2 years ago

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Misha Larkins [42]

It is 3.51. I did the math

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3 years ago