Evaluate the determinant.
A. 8
B. -8
C. -32
D. -48
Answer: B
You might also like to view...
Solve the equation by factoring.x2 = -4x
A. {0, 4} B. {-4} C. {0, -4} D. {4}
Solve the problem.A faucet is used to add water to a large bottle that already contained some water. After it has been filling for 5 seconds, the gauge on the bottle indicates that it contains 25 ounces of water. After it has been filling for 12 seconds, the gauge indicates the bottle contains 53 ounces of water. Find and interpret the average rate of change in the volume of water per second.
A. 4 ounces per second; the average rate of change in the volume of water is 4 ounces per second.
B. 41 ounces per second; the average rate of change in the volume of water is 41 ounces per second.
C. 5 ounces per second; the average rate of change in the volume of water is 5 ounces per second.
D. 
ounce per second; the average rate of change in the volume of water is 
ounce per second.
Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2 ? 64y ? 4x
A. 
B. 
C. 
D. 
Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20 B. 0.65 C. 0.35 D. 0.15