Solve the equation for the indicated variable. (Leave ± in your answer, when appropriate.)v2 = 2as for v

A. v = 2a 
B. v = ±  
C. v = ± 
D. v = 


Answer: B

Mathematics

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Find the indicated probability or percentage for the normally distributed variable.The lengths of human pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. What is the probability that a pregnancy lasts at least 300 days?

A. 0.983 B. 0.018 C. 0.017 D. 0.483

Mathematics

Solve the equation.-23.9 = 13.1 + s

A. 37 B. 10.8 C. -37 D. -10.8

Mathematics

Solve.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by  and the total profit function is given by  where x represents the number of boxes of computer chips produced. The total cost function, is such that  Find 

src="https://sciemce.com/media/4/ppg__fdf0508192335__f1q185g5.jpg" alt="" style="vertical-align: -4.0px;" /> A. C(x) = 4x + 17 B. C(x) = 5x + 8 C. C(x) = -0.3x2 + 6x + 12 D. C(x) = 3x + 12

Mathematics

Graph the function in a viewing window that shows all of its extrema and x-intercepts.f(x) = 2x(x + 2)(x + 1)

A.

B.

C.

D.

Mathematics