Evaluate the integral.
?

?

A.
B.
C. ?
D.
E.


Answer: C

Mathematics

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Graph the ellipse.4x2 + 5y2 - 32x + 30y + 89 = 0

A.

B.

C.

D.

Mathematics

Solve.Wind resistance or atmospheric drag tends to slow down moving objects. Atmospheric drag varies jointly as an object's surface area A and velocity v. If a car traveling at a speed of 40 mph with a surface area of 37 ft2 experiences a drag of 192.4 N (Newtons), how fast must a car with 40 ft2 of surface area travel in order to experience a drag force of 291.2 N?

A. 61 mph B. 56 mph C. 58 mph D. 53 mph

Mathematics

Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region. over the tetrahedron bounded by the coordinate planes and the plane 

A.
B.
C.
D.

Mathematics

Factor completely.175x2 - 70x + 7

A. 7(25x2 - 10x + 1) B. (35x - 7)(5x - 1) C. 7(5x - 1)2 D. 7(5x + 1)(5x - 1)

Mathematics