Solve.The Santos family saves 0.209 of their income. Express this as a percent.
A. 20.9%
B. 0.0209%
C. 2.09%
D. 0.00209%
Answer: A
Mathematics
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You have 522 pairs of shoes in stock. You sell 41 pairs of shoes each week. ? A: Find a formula that gives the number S of pairs of shoes in stock after n weeks of sales. ? B: You need to reorder when stock supplies are reduced to -11 pairs of shoes. After how many weeks will you need to reorder?
What will be an ideal response?
Mathematics
Convert the Hindu-Arabic numeral to Egyptian form.6,875,000
A.
B.
C.
D.
Mathematics
Change to a percent.
A. 3%
B. 33%
C. %
D. %
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) =
A. f-1(x) =
B. f-1(x) = (x + 3)2
C. Not one-to-one
D. f-1(x) = x2 - 3, x ? 0
Mathematics