Write as a proportion.If 3 pounds of steak costs $18, then 4 pounds will cost $24.
A. =
B. =
C. =
D. =
Answer: C
Mathematics
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Find the curve y = f(x) in the xy-plane that has the given properties.f(x) has a slope at each point given by - and passes through the point
A. y = + 3
B. y = + 3
C. y = - + 7
D. y = + 3
Mathematics
Simplify the radical.
A. 18 B. 49 C. 7 D. not a real number
Mathematics
Answer the question.Which number is larger?
A.
B. 0.75
Mathematics
Write a formula for the general term, or nth term, for the given sequence.-3, 9, -27, 81, . . .
A. an = -9n-1 B. an = -3 + (-3)n C. an = -3(-3)n-1 D. an = -3(-3)n
Mathematics