Find the value of the radical expression.
A. 50
B. 10
C. -10
D. 11
Answer: B
You might also like to view...
Solve the problem.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 6 miles, the distance between the cars was 2 miles more than the distance traveled by the car heading east. How far had the eastbound car traveled?
A. 12 miles B. 8 miles C. 10 miles D. 6 miles
Perform the following calculations.(+8)(-7) - (-1)(-21)
A. -35 B. -19 C. -77 D. -21
Use graphical methods to find values of x and y satisfying the given conditions. Find the value of the maximum or minimum.Find x ? 0 and y ? 0 such that2x - 4y ? 10 2x + y ? 15 and z = 4x + 5y is minimized.
A. Minimum of 20 when x = 5 and y = 0 B. Minimum of 39 when x = 1 and y = 7 C. Minimum of 75 when x = 0 and y = 15 D. Minimum of 33 when x = 7 and y = 1
Solve the problem.The grading scale for a C in Amy's biology class is an average on tests between 70% and 80%, inclusive. Amy has 66%, 83%, and 75% on the first three tests this semester. What range of scores on the fourth test would give her a C?
A. Between 70% and 80%, inclusive B. Between 61% and 91%, inclusive C. 91% or better D. Between 56% and 96%, inclusive