Change 109 to base four.
?

A. 1131 four
B. 1101 four
C. 1220 four
D. 1231 four
E. 2113 four


Answer: D

Mathematics

You might also like to view...

Solve the problem. Assume that simple interest is being calculated in each case. Round the answer to the nearest cent unless otherwise indicated.John Lee's savings account has a balance of $1130. After 9 months, what will the amount of interest be at 5.0% per year?

A. $56.50 B. $125.56 C. $65.51 D. $42.38

Mathematics

Solve the problem.A wheel with radius 3 m rolls at 20 rad/s. How fast is a point on the rim of the wheel rising when the point is  radians above the horizontal (and rising)? (Round your answer to one decimal place.)

A. 15.0 m/s B. 30.0 m/s C. 60.0 m/s D. 120.0 m/s

Mathematics

Provide an appropriate response.What is the percent efficiency (E) of an engine if the input (I) is 20,000 calories and the output (P) is 6,200 calories? Use the formula:  E = .

A. 0.69 B. 0.45 C. 2.23 D. 1.45

Mathematics

Simplify using the product rule.(2x9)(-8x5)

A. -16x45 B. -16x14 C. 16x45 D. 16x14

Mathematics