Solve the problem.If A + B = A and A is a 3 × 2 matrix, what can you say about the matrix B?
A. B is a 3 × 2 zero matrix
B. B is a matrix with 2 columns
C. B is the additive inverse of A
D. B is a matrix with 2 rows
Answer: A
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Use the Comparison Test to determine if the series converges or diverges.
A. converges B. diverges
A basketball is tossed onto the hardwood, where it bounces several times. We measure its location as distance down from the ceiling. When the ball is moving downward, what can be said about its velocity?
A. Velocity is positive. B. Velocity is negative. C. Velocity is 0. D. None of the above.
For the given initial investment, simple interest rate, and time of investment, find the total value of the investment. Round to the nearest cent.$6000 at 4% for 18 months
A. $9600.00 B. $6360.00 C. $10,320.00 D. $360.00
Solve the problem.The expected turnout at a company employee party is 55%. If there are 670 employees in the company, how many people should the caterer expect at the party? Round your answer to the nearest whole number.
A. 335 B. 364 C. 55 D. 369