Solve the problem.A rock is propelled upward from the top of a building 190 feet tall at an initial velocity of 96 feet per second. The function that describes the height of the rocket in terms of time t is  Determine the time at which the rock reaches its maximum height.

A. 6 sec
B. 3 sec
C. 2.4 sec
D. 4.8 sec


Answer: B

Mathematics

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Calculate. Write answer in lowest terms. - 

A.
B.
C.
D.

Mathematics

Find the flux of the curl of field F through the shell S.F = 3yi + 5xj + cos(z)k ; S: r(r,?) = 3 sin ? cos ?i + 3 sin ? sin ?j + 3 cos ?k, 0 ? ? ? 2? and 0 ? ? ? 

A. 18 B. 18? C. 36? D. -36?

Mathematics

Find the selling price per item to the nearest cent.Total cost: $247Quantity: 46 pr.Unsaleable: 6 pr.% Markup on selling price: 41%

A. $3.81 B. $4.38 C. $9.10 D. $10.47

Mathematics

Find the interval(s) whereis continuous.

What will be an ideal response?

Mathematics