Evaluate the line integral along the curve C.
ds , C is the straight-line segment x = 0, y = 2 - t, z = t from (0, 2, 0) to 
A. 4
B. 4
C. 0
D. 2
Answer: B
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Solve the formula for the given variable.I = for n
A. n =
B. n =
C. n = IR(Ir - E)
D. n =
Over a certain period of time, a precious metal doubled in price every 6 years. What was the yearly percentage growth rate for the price of this metal during this period? Round your answer to two decimal places if necessary. ?
A. 33.79% B. 12.25% C. 12.75% D. 33.33%
When a skydiver jumps from an airplane his velocity V, in feet per second, increases toward a maximum of 175 feet per second. (This is terminal velocity.) The table below shows the difference between the terminal velocity and the velocity after t seconds.
t 0 5 10 15 D 175.00 97.72 54.57 30.47? A: Find an exponential model for the data. Be careful. The data are given in steps of 5 seconds. Round your answer to two decimal places, if necessery.B: Find a formula that gives the velocity V after t seconds. Round your answer to two decimal places, if necessery.C: Make a graph of V versus t over the first 10 seconds. Include the horizontal line representing the terminal velocity.E: According to the model, how long does it take for the skydiver to reach 92.00% of terminal velocity? Round your answer to two decimal places. What will be an ideal response?
Solve the problem.Find an upper bound for the error in estimating using Simpson's Rule with n = 6 steps.
A.
B.
C.
D.