Graph the integrand and use geometry to evaluate the integral.
A. 26
B. 12
C. 6
D. 13
Answer: D
Mathematics
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Graph the function.f(t) = 3t1/2
A.
B.
C.
D.
Mathematics
Solve.The weight W of an object on the Moon varies directly as the weight E on earth. A person who weighs on earth weighs 34.6 lb on the Moon. How much would a 101-lb person weigh on the Moon?
A. 505 lb B. 20.2 lb C. 0.2 lb D. 308.6 lb
Mathematics
Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.8x2y2 + 10xy2 - 25y2
A. (4x - 5y)(2x + 5y) B. y2(4x - 5)(2x + 5) C. y2(x - 5)(8x + 5) D. (2x - 5y)(4x + 5y)
Mathematics
Factor completely.3x2 + 19x - 40
A. (x + 8)(3x - 5) B. (x - 8)(3x - 5) C. (3x + 8)(x - 5) D. (3x - 45)(3x - 5)
Mathematics