Solve the equation. =  + 4

A. {60}
B. {120}
C. {-60}
D. {-120}


Answer: A

Mathematics

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Solve the problem.Southwest Dry Cleaners believes that it will need new equipment in 6 years. The equipment will cost $26,000. What lump sum should be invested today at 6% compounded semi-annually, to yield $26,000? Round to the nearest cent.

A. $18,235.88 B. $21,731.62 C. $21,894.60 D. $23,593.24

Mathematics

Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?

A. $300 B. $0.60 C. $1 D. $100

Mathematics

Solve the problem.Chi is assigned to construct a triangle with the measure b of the base and the measure h of the height differing by no more than 0.2 centimeters. Express the relationship between b and h as an inequality involving absolute value.

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

Mathematics

Add.67.33 + 4.102 + 6.382 + 7.74

A. 85.654 B. 85.564 C. 85.554 D. 86.554

Mathematics