Aball is thrown vertically upward. After t seconds its height h (in feet) is given by h{l) = 161 – 81" Then the maximum height of the bal reach Oa 8 Ob 2 Oco Od1 %3D

Q: velocity

A: We have : h=12t2+12t We have to find the velocity of the balloon at the end of the 39 sec.

Q: 16 A scientist found the number of bacteria (y) after (t) minutes can be estimated by the following…

A: We can solve as follows

Q: 60° J 220 K 98 L G

A:

Q: A carpenter has two water pipes which are 60 dm and 72 dm, respectively. He cuts them into equal…

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Q: Solve the IVP: dH/dx 3H when H(0) = 1

A:

Q: Evaluate: 9 x° e- dx = 3

A: Applying product rule, ∫9x3e-xdx=9x3∫e-xdx+∫d(9x3)dx∫e-xdx dx

Q: Let F(t)=tetit j - 4+t² + t√Ek. Find SF(t) dt

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Q: The rock hits the surface after 5.38 seconds. With what velocity will the rock hit the surface?

A: Given H=15t-2.79t2 Velocity can be obtained with  differentiation of height. V=dH/dt

Q: The amount of particulate matter left in solution during a filtering process is given by the…

A: We have find the amount of particulate matter left in the solution after 5 filtering steps

Q: A forest fire covers 1600 acres at timet = 0. The fire is growing at a rate of 2/t acres per hour,…

A: Initially, Forest fire covers 1600 acres. Fire grows at the rate of 2t acres per hour. Find the…

Q: gA y = 2sgn(x+2) san • %3D

A:

Q: A rectangular cube with these dimensions 1.25 ft x 0.25 ft x 12.00 ft is full of water. It is…

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Q: Q3/Water drains from a Con.cal tank at the vate of 5 ft/min, height of 12 ft and a base vadius of 6…

A:

Q: Evaluate Cxp*(1-p)^¯X for n = 4, p = 0.4, x = 3. n The answer is (Round to four decimal places as…

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Q: sechx=3/4 find coshx= Select one: a. 1/4 b. 5/4 c. -4/3 d. 4/3

A: Given that, sechx =3/4 the hyperbolic secant function is defined in the following way., sechx =…

Q: Q3:A/ Find: 7/2 (1 + ecot) csc2 e de /4

A:

Q: The radius of a circle is increasing at the rate of 3.9 cm/sec. Initially, the radius has a length…

A: The radius of a circle increases at the rate of cm/sec.Initially, the radius has a length of cm.The…

Q: The stopping distance d (in feet) for a car traveling v mph when the driver has a reaction time of t…

A: Given, t = 2/3, d = 136 and we are asked to find v? The relation between t, d, v is given by: d =…