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3 years ago

1 mile equals 5280 feet and one minute equals 60seconds what speed in feet per second equals 60 mph?

Mathematics

1 answer:

Radda [10]3 years ago

5 0

(60 mi/hr) x (5,280 ft/mi) x (1/60 hr/min) x (1/60 min/sec) =

(60 x 5,280) ft / (60 x 60) sec = <em>88 ft/sec</em>

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Suppose that nine is a factor of a number which statement has to be true

tensa zangetsu [6.8K]

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3 years ago

Simplify this expression leaving your answer in index form

kenny6666 [7]

Answer:

solution is 9a^16

Step-by-step explanation:

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3 years ago

Select the correct answer. What is the surface area of the victory podium shown here? Include all surfaces of the podium, includ

Leya [2.2K]

Answer:

Option C is correct.

Step-by-step explanation:

Given the dimension of the surfaces i.e length, width and height of podium. we have to calculate the surface area of the victory podium.

As Surface area of cuboid is 2(LW+WH+HL)

In the given figure, the upper cuboid has dimension

L=2.5 ft. , W=1.5 ft, H=1.5 ft

$\text{Surface area=}2(2.5(1.5)+1.5(1.5)+1.5(2.5))=19.5ft^2$

$\text{Area of bottom face of upper cuboid=}L\timesW=2.5\times1.5=3.75ft^2$

The upper face is occuring twice therefore it must be subtracted to find the area

Dimensions of lower podium are

L=7.5 ft. , W=1.5 ft, H=1.5 ft

$\text{Surface area=}2(7.5(1.5)+1.5(1.5)+1.5(7.5))=49.5ft^2$

Now, Surface area of podium included bottom is

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3 years ago

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grandymaker [24]

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A=2(4500+175+315)

A=2(4990)

A=9980 mm^2

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3 years ago

What is 13.235 rounded to nearest hundredth

egoroff_w [7]

Answer to your question is 13.24

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3 years ago