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MakcuM [25]
3 years ago
15

It took Mike 3 hours to pay a 285 square feet surface how many square feet can might be in in 1 hour

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0

Answer:

95

Step-by-step explanation:

just divided 285 and 3

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Find the height of a right cylinder with surface area 160pie square units and radius 5 units
jenyasd209 [6]

Given:

Radius of a cylinder = 5 units.

Surface area of the cylinder = 160\pi

To find:

The height of the right cylinder.

Solution:

Surface area of a cylinder is:

A=2\pi rh+2\pi r^2

Where, r is radius and h is the height of the cylinder.

Putting r=5, A=160\pi in the above formula, we get

160\pi =2\pi (5)(h)+2\pi (5)^2

160\pi =10\pi h+2\pi (25)

160\pi =10\pi h+50\pi

Subtract 50\pi from both sides.

160\pi -50\pi=10\pi h

110\pi=10\pi h

Divide both sides by 10\pi.

\dfrac{110\pi}{10\pi}=h

11=h

Therefore, the height of the cylinder is 11 units.

8 0
3 years ago
The value of 30, to one decimal place, is approximately what?​
andrew-mc [135]

the answer is 5.5

when we write root of 30 in the calculater we get 5.477225575...

so we can round this off to one decimal point

and when we do the final answer will be 5.5

<em>hope</em><em> </em><em>that</em><em> </em><em>helps</em><em> </em><em>!</em>

8 0
4 years ago
Use FTC2 to find the derivative
labwork [276]

Answer: 17/2 = 8.5

Ok done. Thank to me :>

4 0
2 years ago
$270 are shared in the ratio 4:5. what is the greater share?​
jarptica [38.1K]

Answer:

$150

Step-by-step explanation:

5/(4+5) * 270 = 150

5 0
3 years ago
Camile is packing seeds to send to her mother in law. She estimates that she needs a box with a volume of at least 6,856 cubic i
jekas [21]

Step-by-step explanation:

the volume of a box (or prism) is always

length × width × height

so, box A

13 × 12 × 16 = 2,496 in³

box B

18 × 25 × 16 = 7,200 in³

box C

12 × 14 × 22 = 3,696 in³

box D

20 × 22 × 17 = 7,480 in³

so, she can use B or D.

5 0
2 years ago
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