Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.The distance from my town to the next town is 22 
.
A. cm
B.
| mm |
C. km
D. m
Answer: C
Mathematics
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Express as a single logarithm, and, if possible, simplify.
log2 x4 + 
log2 x4 - 
log2x
A. log2x7
B. log2x9/2
C. log2 x17/6
D. 
log2x8
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 3x + 2
A. f-1(x) = 
B. f-1(x) = - 
C. f-1(x) = 
D. f(x) = 
Mathematics
Suppose the position of an object moving in a straight line is given by the specified function. Find the instantaneous velocity at time t.s(t) = t3 + 6t + 8, t = 4
A. 14 B. 18 C. 62 D. 54
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.x2 - 13xy + 42y2
A. (x + 7y)(x - 6y) B. prime C. (x - 42y)(x - y) D. (x - 7y)(x - 6y)
Mathematics