Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Answer: A
Mathematics
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Find T, N, and B for the given space curve.r(t) = (8t sin t + 8cos t)i + (8t cos t - 8 sin t)j - 6k
A. T = (-cos t)i - (sin t)j; N = (sin t)i - (cos t)j; B = -k B. T = (-cos t)i - (sin t)j; N = sin(t)i - (cos t)j; B = 6k C. T = (-cos t)i - (sin t)j; N = (sin t)i - (cos t)j; B = k D. T = (-cos t)i + (sin t)j; N = (sin t)i + (cos t)j; B = -k
Mathematics
Factor the trinomial, if possible.6x2 + 17xy + 12y2
A. (6x + 3y)(x + 4y) B. (2x - 3y)(3x - 4y) C. prime D. (2x + 3y)(3x + 4y)
Mathematics
Subtract.8.3 - 5.724
A. 3.576 B. 2.624 C. 4.000 D. 2.576
Mathematics
Find the radian measure that corresponds to each degree measure.
a) 315° b) -225°
Mathematics