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Alex Ar [27]
2 years ago
12

Can anyone help with this??

Mathematics
1 answer:
Rainbow [258]2 years ago
7 0

The answer is 32.

Can you help with my geometry question please?


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Please Help!! A septic tank has the shape shown in the figure. How many gallons does it hold? (1 cu ft = 7.48 gallons.) (Round t
Hoochie [10]

The overall volume is the sum of the volume of a cylinder of height 5'9" and diameter 3'6", and a sphere of diameter 3'6" (two hemispheres = full sphere).

Volume of the cylinder = (area of the base) x (height) = pi * (diameter/2)^2 * 5.75ft = 3.1415 * (3.5ft/2)^2 * 5.75 ft = 55.32 ft^3

Volume of the sphere = 4/3 * pi * (3.5ft)^3 / 8 = 22.45 ft^3

Total volume = (Volume of cylinder) + (Volume of sphere) = (55.32 + 22.45) ft^3 = 77.77 ft^3

3 0
3 years ago
A rectangle has a a width of 9 inches the area is 648 inches what is the length of the rectangle
yuradex [85]
The formula for a rectangle is length*width=area. Since we know the area and the width, we plug it in to the formula, we get length*9=648. 
l*9=648 is equivalent to l=648/9. Now we solve <span>l=648/9 and get l=72. SO the width is 72 inches. </span>
5 0
3 years ago
Which shows all the names that apply to the figure?
Sloan [31]
B. parallelogram , rhombus , and rectangle
6 0
3 years ago
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Find the value of the trigonometric ratio. Make sure to simplify the fraction if needed. plss help
Natalija [7]

Answer:

3/5

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= 21/35

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8 0
3 years ago
Is 0.71428571428 a rational number
Alex787 [66]
No, since it a repeating(terminating) decimal, so it is not a rational number.

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