Simplify. Assume that all variables represent positive real numbers.- 

A. 2
B. -4
C. -2
D. 5


Answer: C

Mathematics

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Provide an appropriate response.The demand function for a product is p = 45 where q is the number of units and p is the price of one unit. At what price will the demand be 5 units? How many units will be demanded if the price is $12.42?

Fill in the blank(s) with the appropriate word(s).

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Write the percent as a decimal.62.40%

A. 0.0624 B. 0.624 C. 6.24 D. 62.40

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Find the position vector for the vector having initial point P and terminal point Q.P = (-2, -3, 1) and Q = (3, 0, -4)

A. v = -2i + 3j + 2k B. v = 5i + 3j - 5k C. v = -5i - 3j + 5k D. v = 2i + 3j + 6k

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Perform the indicated division or state that the expression is undefined.

A. -12 B. 3 C. -3 D. 12

Mathematics