Solve.Find the diameter of a water pipe that has the same area as five pipes, one with a 4-in. diameter, two with 3-in. diameters, and two with 2.5-in diameters. Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
6.82 inches
Mathematics
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Convert the numeral to a numeral in the base indicated.72,578 to base 15
A. 1678815 B. 1768815 C. 1068815 D. 1608815
Mathematics
Solve.Find the perimeter of the trapezoid. Simplify.
A. 1620 in.
B. 22 in.
C. (14 + 3
) in.
D. 23 in.
Mathematics
Solve the equation 2^3x = 7
What will be an ideal response?
Mathematics
Decide whether the graph of the equation opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of (or
).f(x) = -2x2 + 4x + 9
A. Down; narrower B. Up; wider C. Down; wider D. Up; narrower
Mathematics