Solve.How many cubic feet of concrete are needed to pour 4 cylindrical pillars 6 feet high with a diameter of 10 inches? Round to the nearest hundredth.

Fill in the blank(s) with the appropriate word(s).


13.09 cubic feet


Mathematics

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Provide an appropriate response.Derive the equations  x = x0 + (v0 cos ?)t, y = y0 + (v0 sin ?)t - gt2by solving the following initial value problem for a vector r in the plane. Differential equation:  = -gj Initial conditions: r(0) = x0i + y0j (0) = v0 cos ?)i + (v0 sin ?)j

What will be an ideal response?

Mathematics

Graph the inequality.x + 2y > 0

A.

B.

C.

D.

Mathematics

Find the position vector for the vector having initial point P and terminal point Q.P = (0, 0, 0) and Q = (3, -4, 4)

A. v = -3i + 4j - 4k B. v = 3i - 4j - 4k C. v = 4i - 4j + 3k D. v = 3i - 4j + 4k

Mathematics

Make the indicated conversion within metric units of mass.1.81 kilograms to grams

A. 1810 g B. 0.00181 g C. 0.0181 g D. 181 g

Mathematics