Perform the indicated division or state that the expression is undefined.-23 ÷ (-1)
A. undefined
B. -23
C. -1
D. 23
Answer: D
You might also like to view...
Solve the problem.Suppose that sales of a particular brand of appliance satisfy the relationship 
where y represents the number of sales in year x, with 
corresponding to 1992. Find the number of sales 
. 
A. 2600 B. 2680 C. 1260 D. 1340
Give an appropriate answer.Last summer, your average daily electric bill was for 8.02 units of electricity. This summer, it was for 8.03 units. During which summer was the electrical usage higher?
A. The usage was the same for both summers. B. Last summer C. This summer D. Not enough information to determine
Find the optimal row or column strategy of the matrix game.Let M be the matrix game having payoff matrix 
.Find the optimal column strategy.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Solve the problem.Mark has $120 to spend on salmon at $5.00 per pound and/or chicken at $3.00 per pound. If he buys s pounds of salmon and c pounds of chicken, the equation 5s + 3c = 120 must be satisfied. How much salmon did Mark buy if he bought 5 pounds of chicken?
A. 32 lb B. 28 lb C. 21 lb D. 25 lb