Cm, a
uboid
ray is
with
17. An oil tank is cylindrical in shape an...
Mathematics, 15.06.2021 20:30 ariannapenny98
Cm, a
uboid
ray is
with
17. An oil tank is cylindrical in shape and is closed at both ends. If the radius and volume are / and V, show that the total surface area A is given by 4 = 2² +2 If Vis
m², find the value of which makes A a minimum.
18. A solid consists of a cylinder, of radius r and height h, and a cone, of radius r and height 12, attached as shown. If the volume of the cylinder is 24x cm³, find the value of r for which the total surface area of the solid, including the base of the cylinder, is minimum (The curved surface area of a cone of radius rand slant height / is rl)
here​
Answers: 1
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The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
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Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 1
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