Write any percent as a decimal and any decimal as a percent.Only 0.2% of those polled had heard the news.

A. 0.0002
B. 0.002
C. 0.2
D. 0.02


Answer: B

Mathematics

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Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.5logbq - logbr

A. logb()
B. logb
C. logbq5 ÷ logbr
D. logb(q5 - r)

Mathematics

Solve the problem.A pilot wants to fly on a bearing of E 68.1° N. By flying due east, he finds that a 52-mph wind, blowing from the south, puts him on course. Find the ground speed of the plane.

A. 279 mph B. 139 mph C. 209 mph D. 56 mph

Mathematics

Solve the problem.How long will it take for $800 to grow to $1300 at an interest rate of 5.6% if the interest is compounded quarterly? Round the number of years to the nearest hundredth.

A. 29.22 yr B. 8.91 yr C. 8.73 yr D. 34.92 yr

Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors.log5

A. log52x
B. log5 + log5
C. log52 + log5x
D. log52 + log5x

Mathematics