Solve the absolute value equation. + 9 = 15

A.
B. {- , - }
C.
D. ?


Answer: C

Mathematics

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Answer the question.Find an irrational number between  and  .

A. 0.4
B. 0.464664666...
C. 0.535353...
D. 0.5455

Mathematics

Solve the problem.A firm making toaster ovens finds that the total cost, C(x), of producing x units is given by C(x) = 25x + 640.The revenue, R(x), from selling x units is determined by the price per unit times the number of units sold, thus R(x) = 35x.Find and interpret (R - C)(77).

A. $5260 profit, income exceeds cost B. -$130 loss, cost exceeds income C. $130 profit, income exceeds cost D. $141 profit, income exceeds cost

Mathematics

Find the critical number(s), if any of the function

What will be an ideal response?

Mathematics

Divide.-0.8 ÷ (-0.4)

A. -0.4 
B. -4 
C.
D. 2 

Mathematics