Solve the problem.Ms. Adams received a bonus check for $15,000. She decided to divide the money among three different investments. With some of the money, she purchased a municipal bond paying 5.5% simple interest. She invested twice the amount she paid for the municipal bond in a certificate of deposit paying 4.4% simple interest. Ms. Adams placed the balance of the money in a money market account paying 3.8% simple interest. If Ms. Adams' total interest for one year was $613.50, how much was placed in each account?
A. municipal bond: $2000
certificate of deposit: $4000
money market: $9000
B. municipal bond: $1500
certificate of deposit: $3000
money market: $10,500
C. municipal bond: $1000
certificate of deposit: $2000
money market: $12,000
D. municipal bond: $1250
certificate of deposit: $2500
money market: $11,250
Answer: B
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Find the domain of the rational expression.
A. {x|x is a real number and x ? 7} B. {x|x is a real number} C. {x|x is a real number and x ? 3} D. {x|x is a real number and x ? 3 and x ? 7}
Simplify. +
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