Translate the phrase to an algebraic expression.two hundred fifty-four times a number
A.
B. 254x
C. 254 + x
D. 254 - x
Answer: B
Mathematics
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Factor the expression by removing the common factor with the smallest exponent.
?
?
A.
B. ?
C. ?
D. ?
E. ?
Mathematics
Find the mass of the wire that lies along the curve r and has density ?.r(t) = i + 2tj, 0 ? t ? 1; ? = 3t
A. units
B. units
C. units
D. units
Mathematics
Find the x-intercepts of the graph of each equation.y = 8x2 - 47x - 6
A. (-8, 0), (6, 0)
B. , (6, 0)
C. , (8, 0)
D. ,
Mathematics
Add and, if possible, simplify. +
A.
B.
C.
D.
Mathematics