Add one pair of parentheses to convert the false statement into a true statement. 18 ÷ 3 ? 13 - 3 = 60
A. (18 ÷ 3) ? 13 - 3 = 60
B. 18 ÷ (3 ? 13 - 3 )= 60
C. 18 ÷ 3 ? (13 - 3) = 60
D. 18 ÷ (3 ? 13) - 3 = 60
Answer: C
You might also like to view...
Find the distance between the two points. ? (10, 11) and (–5, –7) ?
A.
B.
C.
61
D.
E.
Solve the problem.Find the number of units that must be produced and sold in order to yield the maximum profit, given the following equations for revenue and cost:R
= 2xC
= 0.01x2 + 1.3x + 10.
A. 70 units B. 330 units C. 165 units D. 35 units
A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(21, 28) Find cos ?.
A. 
B. 
C. 
D. 
Solve the problem.The number of births in a certain state is shown in the bar graph as a function of the month. What is the domain of this function?
A. {October, November, December, January, February, March, April} B. {1693, 1801, 1887, 1872, 1956, 1961, 2190} C. {(October, 1693), (April, 2190)} D. {October, April}