Solve the problem. Use ? ? 3.14.The Smiths want to put down a rectangular crushed-stone driveway to their house. The driveway is 4 yards wide and 164 yards long. The crushed stone is to be 9 inches thick. How many cubic yards of stone will they need? Round your answer to the nearest tenth if necessary.
A. V = 1968 yd3
B. V = 492 yd3
C. V = 5904 yd3
D. V = 164 yd3
Answer: D
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Carli and Dale want to divide fairly the chocolate-strawberry cake shown below using the divider-chooser method. The total cost of the cake was $18.00. Carli values strawberry and banana equally, but values chocolate twice as much as either of these put together. Dale values chocolate three times as much as he values strawberry. Further, he values strawberry twice as much as he values banana.
If Carli is the divider, which of the divisions shown below is consistent with Carli's value system?
A. Division 1 B. Division 2 C. Division 3 D. all of these E. none of these
Write as a radical expression. Simplify if possible.(-49)3/2
A. (
)3 = -3.5
B. (
3 = 7
C. Not a real number
D. (
)3 = -7
Factor.x2 + 14x + 49
A. (x - 7)2 B. (x + 14)(x - 14) C. (x + 7)2 D. (x + 7)(x - 7)
Solve the system by using the inverse of the coefficient matrix. x - 2y + 3z = 114x + y - z = 42x - y + 3z = 10
A. ? B. {(-2, -3, 3)} C. {(2, 3, 5)} D. {(2, -3, 1)}