Mathematics, 22.06.2019 13:30 stephesquilin

Don't know if i am allowed to ask this type of question but do you have any tips for memorizing math equations? !

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Mathematics, 21.06.2019 18:30

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

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Mathematics, 21.06.2019 21:30

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

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Mathematics, 21.06.2019 21:50

What is the product? a-3/15a × 5/a-3

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Mathematics, 21.06.2019 23:00

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

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Don't know if i am allowed to ask this type of question but do you have any tips for memorizing math...

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Mathematics, 14.09.2020 01:01

5 1/2 -2 5/6 = ? Help !!...