Perform the indicated calculation.Calculate 2a34a31 - a12 for the matrix A = 
.
A. There is no element a34.
B. -9
C. -12
D. -6
Answer: C
You might also like to view...
Replace the ? with the correct symbol >, <, =.|-5| ? -4
A. > B. = C. <
Solve.The function h(t) = -16t2 + 160t - 384 gives the height h, in feet, of a flare fired from the bottom of a gorge 
deep with an initial velocity of 
The flare fired is visible only when it is above the rim. During what interval can the flare be seen?
A. 4 < t < 6 B. 8 < t < 10 C. 12 < t < 14 D. 0 < t < 4
Provide an appropriate response.An investor purchased 150 shares of a stock at $15.80 per share. The investor holds the stock for 39 weeks and then sells the stock for $19.25 per share. Use the commission schedule for this company given below to find the annual rate of interest earned by this investor. Express your answer as a percentage, correct to one decimal place.PrincipleCommissionUnder $2500$25 + 1.6% of principle$2500 - $7500$38 + 1.1% of principleOver $7500$105 + 0.5% of principle
Fill in the blank(s) with the appropriate word(s).
Find the distance d(P1, P2) between the points P1 and P2.
A. 9
B. 2
C. 4
D. 7