Write the standard form of the equation of the circle which has (-5, 4) and (-1, 8) as endpoints of a diameter.
?

A. ?
B.
C.
D.
E.


Answer: E

Mathematics

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Solve. Round to two decimal places unless otherwise noted.If the average cost per unit C(x) to produce x units of plywood is given by  what is the unit cost for 10 units?

A. $20.00 B. $40.00 C. $60.00 D. $3.00

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Solve the problem.One cook can make enough food for 350 people a night. How many cooks are needed to feed 3150 people a night?

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Solve the problem.Find C(x) if C'(x) =  and C(9) = 40.

A. C(x) = 2x3/2 + 22
B. C(x) = x3/2 + 31
C. C(x) = x3/2 + 22
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Solve.A pendulum bob swings 4.0 cm on its first oscillation. On each subsequent oscillation the bob travels  of the previous distance. Find the total distance the bob travels before coming to rest.

A. 13.0 cm B. 13.3 cm C. 8.0 cm D. 12.0 cm

Mathematics