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3 years ago

Your going 60 miles per hour how long does it take you to reach 180 miles

Mathematics

2 answers:

sveta [45]3 years ago

8 0

It would take you 3 hours, this ja because you go 60 miles per hour and 180/60 = 3

Stells [14]3 years ago

7 0

Answer:

Step-by-step explanation:

The answer is 3 hours.

If you are traveling 60 mph (miles per hour) then in one hour you have traveled 60 miles, in 2 hours 120 miles and finally in 3 hours 180 miles. 60X=180. X=180/60, x=3

Or 60+60+60=180

However you choose to get there it will take 3 hours.

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3 years ago

Hi! how do i find surface area of a cylinder? for some reason i can’t get the right answer

asambeis [7]

$SA=2\pi r^2+2\pi rh$

Use the formula above to find the surface area of a cylinder.

For the given cylinder the given data is the height (6mi) and diameter (16mi), use the diameter to find the radius:

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$\begin{gathered} SA=2\pi(8mi)\placeholder{⬚}^2+2\pi(8mi)(6mi) \\ SA=128\pi mi^2+96\pi mi^2 \\ SA=224\pi mi^2 \end{gathered}$ Then, the surface area of the given cylinder is: 224π square miles

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1 year ago

The length of a rectangle is 4 cm longer than its width. If the perimeter of the rectangle is 44 cm, find its area.

adell [148]

Length: w+4
Width:w
Perimeter:44
Area: L times w
P=44
44=2(w)+2(w+4)
44=2w+2w+8
44=4w+8
36=4w
w=9
L=w+4
L=9+4
L=13
Area should equal 117 cm squared

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4 years ago