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Monica [59]
3 years ago
15

216 miles in 5 hours how much miles per hour

Mathematics
2 answers:
leonid [27]3 years ago
8 0
Wrong because 14x5 is 70 mean while if u multiply 43.2 by 5 you’d end up with 216 so the correct answer is 43.2
damaskus [11]3 years ago
3 0

Answer: 14 miles per hour

Step-by-step explanation:

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Erica was deducted 450 points while she was playing a
Over [174]

Answer:

15

Step-by-step explanation:

hope this helps

6 0
3 years ago
HELP THIS IS DUE IN AN HOUR!!!​
umka2103 [35]

Answer:

The perimeter of the first question is 62

If you draw it, you'll you'll see that it's a rectangle. The length of each side is calculated by adding the widths and heights as in the photo ( red ), and then adding them up. 13 + 18 + 13 + 18 = 62

You do the same with question 2, but this time the rectangle is smaller. (green in the photo)

So the perimeter is:

13 + 14 + 13 + 14 = 54

The answer to question 3 is (-15, -5) as drawn in the photo.

8 0
3 years ago
34(x+6)=(3x-2)<br><br> find x
Kitty [74]

Answer:

The answer to x is x=  −206 /31

Step-by-step explanation:

Simplify both sides of the equation.

34(x+6)=3x−2

(34)(x)+(34)(6)=3x+−2(Distribute)

34x+204=3x+−2

34x+204=3x−2

Subtract 3x from both sides.

34x+204−3x=3x−2−3x

31x+204=−2

Subtract 204 from both sides.

31x+204−204=−2−204

31x=−206

Divide both sides by 31.

31x /31 =  −206/ 31

x=  −206 /31

Answer: x=  −206 /31

5 0
3 years ago
A circle's radius increases at a rate of 0.05 mm/s. If the radius is 125 mm, how fast is the area of the circle changing?
KATRIN_1 [288]

Step-by-step explanation:

7 0
3 years ago
The diameter of a circle is 18 centimeters. What is the length of a 135° arc?
FrozenT [24]

Answer:

21.21

Step-by-step explanation:

length of arc= 135°÷360×2×π×r

take π=22/7

radius=18/2=9

135°÷360×2×22/7×9

using calculator= 21.21

7 0
3 years ago
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