Solve the problem.A certain object moves in such a way that its velocity  after time t  is given by  Find the distance traveled during the first four seconds.

A. 72.0 m
B. 61.3 m
C. 44.0 m
D. 93.3 m


Answer: D

Mathematics

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The weight of an adult blue whale is related to its length by the formula , where L is the length, in feet, and W is the weight, in tons.A:  Find a formula that expresses L as a function of W.B:   How long would the whale need to be to weigh 94 tons?C:  A blue whale is spotted, and its length is estimated to be 82 feet.  Use this length to find the whale's weight.

What will be an ideal response?

Mathematics

Give the symbol that represents the portion of the line named and draw a figure showing just the portion named. Line segment QR

A.

B.

C.

D.

Mathematics

For the given functions f(x) and g(x), find f(x) ? g(x).f(x) = 8x2, g(x) = 3x3  

A. 24x5 B. 11x6 C. 11x5 D. 24x6

Mathematics

Solve.0.4334 + t = 7.53

A. 7.10 B. 7.0956 C. 7.0965 D. 7.0966

Mathematics