Solve the problem.The area of a trapezoid is 95 cm2. The height is 10 cm and one base is 10 cm. What is the length of the other base?
A. 18 cm
B. 4.5 cm
C. 10 cm
D. 9 cm
Answer: D
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Find the probability.A fair die is rolled 6 times. What is the probability of no more than three twos?
A. 0.6774 B. 0.9913 C. 0.9649 D. 0.3812
Use the determinant feature of a graphing calculator to solve the system by Cramer's rule . (Round to one decimal place.)1.5x + 3.1y - 2.3z + 0.6w = 2.76.1x - 0.5z - 3.4w = 0.811.5y - 2.2w = 04.0x + 3.0y - 2.1z = 9
A. {(4.3, 1.3, 4.9, 6.7)} B. {(7.9, 2.4, 9.0, 12.3)} C. {(3.6, 1.1, 4.1, 5.6)} D. {(3.2, 1.0, 3.7, 5.0)}
Solve the radical equation. Check all proposed solutions.
= 1
A. x = 
B. x = - 
C. no solution
D. x = - 
Solve.On a recent trip, Asha drove 224 miles on 14
gallons of gasoline. How many miles per gallon did she average?
A. 1568
miles per gallon
B. 
miles per gallon
C. 3248 miles per gallon
D. 15
miles per gallon