Let A, B, and C be the following matrices:A =   B =   C = State whether or not each of the following calculations is possible. If possible, perform the calculation.A + B

What will be an ideal response?


The calculation is not possible.

Mathematics

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Graph the function.A satellite is orbiting the earth such that its displacement D north of the equator (or south if D < 0) is given by . Sketch two cycles of D as a function of t. Use  Label the point on the horizontal which represents the end of the second cycle.

A.

B.

C.

D.

Mathematics

Write the whole number in standard form.900,000 + 60,000 + 300 + 7

A. 960,307 B. 96,307 C. 906,370 D. 960,370

Mathematics

Solve the system analytically.2x + 6y + 8z = 0  x + 3y + 4z = -26  x + y + z = -5

A. {(-5, 1, -2)} B. {(1, -2, -5)} C. ? D. {(-5, -2, 1)}

Mathematics

Solve the problem.The information in the chart gives the salary of a person for the stated years. Model the data with a linear equation using the points  and   

A. y = 1000x B. y = 28.7x + 23,500 C. y = -1247x + 23,500 D. y = 1000x + 23,500

Mathematics