Solve.A layer of dirt must be spread over a circular area 13.5 feet in diameter. How deep a layer will be obtained using 75 cubic feet of dirt? Round to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
0.5 feet
Mathematics
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Translate the sentence into an equation and solve it.Twenty-nine minus eight times a number is equal to five. Find the number.
A. 29 - 8n = 5, n = 4 B. 8n - 29 = 5, n = 4 C. 29 - 8n = 5, n = 3 D. 8n - 29 = 5, n = 6
Mathematics
Multiply the monomials.-3x5z5 ? x6yz7
A. -3x11yz12 B. -3x30yz35 C. -2x11yz12 D. -3x11z12
Mathematics
Use a calculator to find the function value to four decimal places.sin 71.2°
A. 0.3223 B. 0.8707 C. 0.9466 D. 2.9375
Mathematics
Find the following.Find -(-x) when x = -0.919.
A. 0 B. 0.919 C. -0.919 D. -1
Mathematics