Perform the indicated operations.
A. 5x6 - 2x5 - 14x4 - 13
B. 11x6 + 10x5 - 2x4 + 5
C. 11x6 + 10x5 - 2x4 - 13
D. 5x6 + 10x5 - 2x4 + 5
Answer: A
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Answer the question.The strengths of the last 5 major earthquakes to hit California have differed by factors of 10. If you were to display data describing the strengths of these earthquakes what could you use to make the graph more readable?
A. A three dimensional graph B. An exponential scale C. A stack plot D. A color coded map
Perform the indicated operation. Simplify your answers. Find the average of ,
, and
.
A.
B.
C.
D.
Solve the problem using matrices.Jenny receives $1270 per year from three different investments totaling $20,000. One of the investments pays the second one pays 8%, and the third one pays 5%. If the money invested at 8% is $1500 less than the amount invested at 5%, how much money has Jenny invested in the investment that pays 6%?
A. $4500 B. $1500 C. $10,000 D. $8500
Solve the equation.e x + 7 = 2
A. {ln 9} B. {e2 + 7} C. {e14} D. {ln 2 - 7}