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NeX [460]
3 years ago
7

You measure the sides of a pool and find that it is 20 yards wide and 60 yards long.

Mathematics
2 answers:
Burka [1]3 years ago
5 0

It would be 63 diagonally between corners of the pool.

iren2701 [21]3 years ago
4 0

Answer:

63 yards

Step-by-step explanation:

Based on the description, you can make a rectangle with the sides 20 yards and 60 yards.  You then draw a diagonal line (doesn't matter which one), and you use the pythagorean theorem (a^2+b^2=c^2).  Thus, you get 20^2+60^2=60^2, so 400+3600=c^2, then \sqrt{4000}

Which gives the value of 63.24 rounding to 63 yards

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A company is making a new label for one of their containers. The container is a cylinder that is 9 inches tall and 5 inches in d
nydimaria [60]

Answer:

180.55 in².

Step-by-step explanation:

Data obtained from the question include the following:

Height (h) = 9 in.

Diameter (d) = 5 in

Pi (π) = 3.14

Area of the label =..?

Next, we shall determine the radius.

Diameter (d) = 5 in

Radius (r) =.. ?

Radius (r) = Diameter (d) /2

r = d/2

r = 5/2

r = 2.5 in.

Next, we shall determine the area of the label that needs to be printed to go around the new container by calculating the surface area of the cylinder.

This is illustrated below:

Height (h) = 9 in.

Pi (π) = 3.14

Radius (r) = 2.5 in.

Surface Area (SA) =.?

SA = 2πrh + 2πr²

SA = (2×3.14×2.5×9) + (2×3.14×2.5²)

SA = 141.3 + 39.25

SA = 180.55 in²

The surface area of the cylinder is 180.55 in².

Therefore, the area of the label that needs to be printed to go around the new container is 180.55 in².

5 0
3 years ago
The janitor at a school discovered a leak in a pipe. The janitor found that it was leaking at a rate of 3 fl oz per hour . How f
Fofino [41]

Answer:

So, it would take around 42 hours for the pipe to leak one gallon.

Step-by-step explanation:

I'm not sure if that's the answer you wanted but... yeah.

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6 0
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Nesterboy [21]

Answer:

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Step-by-step explanation:

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How do you make a fraction that’s greater than one or just a fraction into a mixed number?
sergiy2304 [10]

Answer:

You multiply the denominator and the whole number then add the numerator.

Step-by-step explanation:

Example: 3\frac{2}{4}

You multiply 3 and 4

3*4=12

Then add the numerator

12+2=14

The final answer would be

\frac{14}{4}

6 0
3 years ago
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