3 years ago

Which of the following is a rational number?

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

8 0

Answer:

Step-by-step explanation:

when you solve B you get 15 and for all the other ones you get a non-terminating decimal

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3 years ago

Cole ride his bike for 45 miles at a rate if 15 miles per hour. How long did it take him to ride in 40 miles? PLEASE HELP

tatiyna

15x=45
45/15 =3
X=3
45 miles in 3 hours

How long did it take for 40 miles?

15x=40
40/15 = 2.6666667

15 x 2= 30
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15 x 2.7 = 40.5
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Answer:
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3 years ago

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Step-by-step explanation:

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3 years ago

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MakcuM [25]

Answer:

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Step-by-step explanation:

We can find the distance using the distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We then substitute (-2,8) as $(x_1,y_1)$ and (11,2) as $(x_2,y_2)$ .

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Step-by-step explanation:

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