Find an equation for the conic whose graph is shown.
Mathematics
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Find the product. × 10
A.
B. 2
C. 50
D.
Mathematics
Solve the problem.A rectangular piece of cardboard measuring 20 inches by 39 inches is to be made into a box with an open top by cutting equal size squares from each corner and folding up the sides. Let x represent the length of a side of each such square. What is the maximum volume of this box? If necessary, round to 2 decimal places.
A. 1364.09 in.3 B. 631.5 in.3 C. 29,578.83 in.3 D. 1490.83 in.3
Mathematics
Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first five terms of the geometric sequence: ,
,
, . . . .
A.
B.
C.
D.
Mathematics
Subtract. Simplify, if possible. -
A.
B. x + 2
C.
D.
Mathematics