Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
= 
A. x = 9.6
B. x = 40.30
C. x = 40.3
D. x = 1.32
Answer: B
Mathematics
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Find the limit.
A. -1
B.
C. 1
D. No limit
Mathematics
Use the given model to solve the application problem.A manufacturer's total cost is given by C = 300 + 200, where C is the cost in dollars and n is the number of parts produced. Find the cost when 125 parts are produced.
A. $3554 B. $950 C. $1700 D. $60
Mathematics
Perform the indicated operation. ÷
A.
B.
C.
D.
Mathematics
Solve the problem by estimating.Andy wants to buy a refrigerator for $899, a stove for $859, and a dishwasher for $549. Round each cost to the nearest hundred to estimate the total cost.
A. $2400 B. $2300 C. $2200 D. $2100
Mathematics