Graph the system of inequalities.y ? -x2x + y ? -2
A.
B.
C.
D.
Answer: C
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Solve the problem.How long does it take $1700 to double if it is invested at 5% interest, compounded monthly? Round your answer to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
Translate to an equation and solve. of the difference of 4 and h is the same as
times h.
A. (4 - h) =
? h ;
B. 4 - h =
? h ;
C. (4 - h) =
? h ;
D. 4 - h =
? h ;
Solve the problem.To remodel a bathroom, a contractor charges $30 per hour plus material costs, which amount to $4800. Therefore, the total cost to remodel the bathroom is given by where x is the number of hours the contractor works. Find a formula for
What does
compute?
A. f -1(x) = - 4800; This computes the total cost if the contractor works x hours.
B. f -1(x) = - 160; This computes the number of hours worked if the total cost is x dollars.
C. f -1(x) = - 160; This computes the total cost if the contractor works x hours.
D. f -1(x) = - 4800; This computes the number of hours worked if the total cost is x dollars.
Solve the system by the elimination method.-7x - 82 = 9y 2x - 3y = 10
A. {(-5, -5)} B. {(-4, -6)} C. {(-4, -5)} D. ?