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Nataliya [291]
3 years ago
13

What is the percent of increase from 55 to 66? PLEASE HURRY

Mathematics
2 answers:
svp [43]3 years ago
5 0

Answer:

(final - initial/initial ) * 100

66 - 55/55 * 100

11/55 * 100

100/5

= 20 percent

Paul [167]3 years ago
3 0
20%

I did trail and error until I got 66
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3 years ago
Terry and Bob each have an aquarium. Terry’s aquarium is 14 cm long, 12 cm high, and 10 cm wide. Bob’s aquarium is 13 cm long, 1
MArishka [77]

Find the volume of each tank by multiplying the length by the width by the height:

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Terry’s aquarium is larger and can hold more water.

8 0
3 years ago
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7 0
3 years ago
The square shown has a perimeter of 32 units. The square is rotated about line k. What shape is created by the rotation and what
harkovskaia [24]
The perimeter of the square is calculated through the equation,
                                        4x = P
where P is the perimeter and x is the measure of the sides.

When P is 32 units then,
                                         32 units = 4(x)
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This 8 inches is the diameter of the cylinder formed by the rotation. 
The circumference of the base is calculated through,
                            C = 2πr = πD
Substituting the known values,
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</em>
<em></em>When π is equal to 3.14, we solve for the numerical value of the cylinder as follows,
<em>                                      C = 8(3.14) = 25.12 units
</em>
<em></em>Thus, the figure formed is a cylinder with base circumference equal to 25 units. The answer is the third choice. <em>
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6 0
3 years ago
Read 2 more answers
Convert the mixed number 31/4 to a percent
Sunny_sXe [5.5K]

Answer:

3 1/4 = 325%

or

31/4ths = 775%

whichever is your intended fraction

Step-by-step explanation:

7 0
3 years ago
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