Rationalize the denominator. Assume all variables have nonzero values.

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the problem. Assume all numbers are approximate unless otherwise stated or the number has been determined by a definition or counting process.A technician reports that on three successive test runs, a vehicle used 33.7 ml, 35.39 ml and 32.305 ml of fuel to travel a measured mile. What would be the total fuel used to travel 3 miles?

A. 101.40 ml B. 101.4 ml C. 101.395 ml D. 101 ml

Mathematics

Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 12 cos 3t, v(0) = -10, s(0) = -9

A. s = -  cos 3t - 10t - 9
B. s =  cos 3t + 10t - 9
C. s = -  sin 3t - 10t - 9
D. s =  sin 3t - 10t - 9

Mathematics

Verify that the equation is an identity.tan 2 u (1 + cos(2u)) = 1 - cos(2u)

What will be an ideal response?

Mathematics

Factor completely. If the polynomial is prime, say so.25m2 - 35m + 6

A. (5m - 6)(5m + 1) B. (5m + 6)(5m - 1) C. (5m - 1)(5m - 6) D. (5m - 6)(5m - 1)

Mathematics