In algebraic terms, the remainder is –k + 14. If that’s equal to 4, then44 . D
The total portfolio is 50,000 + 75,000 = 125,000 dollars. Eighty percent of
that is (0.80)(125,000) = 100,000 dollars. Thus, she needs to convert
100,000 – 75,000 = 25,000 dollars.45 . D
A sphere of radius 5 has volume If that’s also the
volume of a cube, then an edge of that cube is the cube root of that. Use
your calculator: 46 . C
The equation x^2 = y^2 is true whenever x = ± y. Choice (A) shows x = y.
Choice (B) shows x = –y. Choice (C) shows both.
47 . A
is a radius of the circle, and