Solve the problem.The demand equation for a certain product is P = 75 - 0.001x, where x is the number of units sold per week and P is the price in dollars at which one is sold. The weekly revenue R is given by  What number of units sold produces a weekly revenue of $60,000?

A. 792 units
B. 809 units
C. 59,925,000 units
D. 74,191 units


Answer: B

Mathematics

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Evaluate.ln 

A.
B. -
C.
D. -

Mathematics

Provide an appropriate response.Consider the arrangements of the letters in the word ALGEBRA. Are these combinations, permutations, or neither?

A. Combinations B. Permutations C. Neither

Mathematics

Find the nonreal complex solutions of the equation.5x2 + 9x + 7 = 0

A. {}
B. {}
C. {}
D. {}

Mathematics

Simplify the expression. Write the answer with positive exponents only. Assume that all variables represent positive real numbers. x5/9 ? x1/9

A. x B. x2/3 C. x3/4 D. x1/2

Mathematics