Mathematics, 14.12.2021 23:50 Bryson2148
A cone is expanding at the rate of 9 cm^3/sec, the formula for volume of a cone is V=r^2h/3, let h=2r, what is dr/dt when r=3? Show all work
Answers: 3
Mathematics, 21.06.2019 14:50
Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply
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Mathematics, 21.06.2019 15:50
Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n
Answers: 1
Mathematics, 21.06.2019 16:00
Josephine has a great garden with and area of 2x2 + x - 6 square feet
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The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
A cone is expanding at the rate of 9 cm^3/sec, the formula for volume of a cone is V=r^2h/3, let h=2...
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