Solve the problem. Write ratios in lowest terms.Find the unit price for each option. Which is the better buy? IceMan water: 24 bottles for $3.36 Big Mountain water: 20 bottles for $3.20.
A. IceMan: $0.14 per bottle; Big Mountain: $0.11 per bottle; the Big Mountain water
B. IceMan: $0.14 per bottle; Big Mountain: $0.16 per bottle; the IceMan water
C. IceMan: $0.16 per bottle; Big Mountain: $0.14 per bottle; the Big Mountain water
D. IceMan: $3.36 per bottle; Big Mountain: $3.20 per bottle; the IceMan water
Answer: B
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Solve the problem.If the switch is thrown open after the current in an RL circuit has built up to its steady-state value, the decaying current obeys the equation How long after the switch is thrown open will it take the current to fall to
of its original value?
A. -4.60 L/R seconds B. 0.92 L/R seconds C. -4.40 L/R seconds D. 1.12 L/R seconds
Graph the compound inequality.x ? 0 and x < 4
A.
B.
C.
D.
Simplify the radical expression. Assume that all variables represent positive real numbers. ?
A. 6
B. -6
C. -216
D. 6
Use the power rules for exponents to simplify. Write the answer in exponential form.3
A.
B.
C. 123
D.