Mathematics, 29.05.2021 02:20 lai16kk77
A sphere has a diameter of 22 units. What are its radius and volume?
A. The radius is 11 units, and the volume is 4,179.34 cubic units.
B. The radius is 44 units, and the volume 356,637 cubic units.
C. The radius is 44 units, and the volume is 267,477.76 cubic units.
D. The radius is 11 units, and the volume is 5,572.45 cubic units.
Answers: 1
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Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
A sphere has a diameter of 22 units. What are its radius and volume?
A. The radius is 11 units, and...
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