Solve. 9x2 = 27x
A. 0, 9, 27
B. 0, -3
C. 0, 3
D. 0, 
Answer: C
You might also like to view...
Part of $6,000 is invested at 9%, another part at 11%, and the remainder at 12% yearly interest. The total yearly income from the three investments is $650. The sum of the amounts invested at 9% and 11% equals the amount invested at 12%. How much is invested at each rate?
A. $2,000 at 9%, $1,000 at 11%, and $3,000 at 12% B. $1,500 at 9%, $0 at 11%, and $3,500 at 12% C. $3,000 at 9%, $0 at 11%, and $3,000 at 12% D. $1,500 at 9%, $1,000 at 11%, and $3,500 at 12% E. $2,500 at 9%, $2,000 at 11%, and $2,000 at 12%
Use your calculator to solve the problem.When a ball with coefficient of restitution e is dropped from a height h meters onto a large flat surface, the time t from the first impact until the ball stops bouncing is given by t = 
seconds. Find the time it takes a ball with coefficient of restitution 0.28 to stop bouncing if it is dropped from a height of 79.3 centimeters. (Round to the nearest tenth.)
A. 22.4 seconds B. 2.1 seconds C. 2.2 seconds D. 20.7 seconds
What is -25+(-28)/-7=?
Help to compute this please.
Write a numerical expression for the phrase and simplify it.20 less than the difference between 6 and -2
A. [6 - (-2)] - 20; -16 B. [6 - (-2)] - 20; -12 C. 20 - [6 - (-2)]; 12 D. (6 - 2) - 20; -16