Choose the ordered pair which is a solution of the inequality.2x + 3y ? 5(1, 2), (3, 2), (0, 2), (1, 1)
A. (1, 2)
B. (3, 2)
C. (1, 1)
D. (0, 2)
Answer: C
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Of the 585 tickets sold to a movie, 359 were full-price tickets costing $5.00 each. If the gate receipts were $2,416.50, what did a student ticket cost? Round your answer to the nearest cent. ?
A. $3.25 B. $3.75 C. $2.25 D. $4.75 E. $2.75
Solve.A ball is thrown downward with an initial velocity of 28 meters per second from a cliff that is high. The height of the ball is given by the quadratic equation
where h is in meters and t is the time in seconds since the ball was thrown. Find the time that the ball will be
from the ground. Round your answer to the nearest tenth of a second.
A. 3.3 sec B. 2.3 sec C. 2.4 sec D. 2.2 sec
Graph the function. Show at least one period.y = 3 sin(4x - ?)
A.
B.
C.
D.
Solve the equation algebraically. Verify your solution with a graphing utility.15(9x - 9) = 4x - 3
A.
B.
C.
D.