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d1i1m1o1n [39]
3 years ago
9

If I got a 28% on a test and my grade is an 88% he would that affect my grade?

Mathematics
2 answers:
OlgaM077 [116]3 years ago
7 0
If its from one test it doesnt always affect your grades but if you are continuously getting 28% then it will badly affect your grades
Sidana [21]3 years ago
3 0
Add 28% and 88%, which will give you 116%. This is over the normal grading percentage, so you have to divide by 2 because you are trying to find the percentage between two numbers. This will give you 58% as the final grade percentage.
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Step-by-step explanation:

1/2 dozen is equal to 6 cupcakes

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This is the price for 1 cupcake, which is also the unit price.

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‼️GEOMETRY‼️
ella [17]

Answer:

A.) 1018 square inches

Step-by-step explanation:

The largest sphere will have a diameter equaling the length of the cube (see picture).

If the side length of the cube is 18 inches, the diameter of the sphere is also 18 inches. Use the surface area formula for a circle:

SA=4\pi r^2

For this formula, we need the radius of the sphere. Divide the diameter by 2:

\frac{18}{2}=9

The radius is 9 inches. Plug this into the equation:

SA=4\pi *9^2

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SA=4\pi *81\\\\SA=324\pi \\\\SA=1017.87

Round the result to the nearest whole number:

1017.87 → 1018

The surface area is 1,018 inches².

:Done

Picture:

In a 2D version, we can clearly see that if the circle fits snuggly inside of the square, the diameter of a sphere is the same as the length of a side of the cube.

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