- Solve 2 x + y = 5 + 3x for x.
A) x = 5 - y
B) x = y + 5
C) x = y - 5
D) x = - 5 - y
E) x = 5 y - Solve 2 s n = s + n for s.
A) s = 2 - 1 / n
B) s = n(2n - 1)
C) s = n / (2n + 1)
D) s = n
E) s = n / (2n - 1) - Solve (2 + x) / y = x + 1 for y.
A) y = (x + 2) / (1 + x)
B) y = (x + 1) / (2 + x)
C) y = (x + 2) / (x - 1)
D) y = (x - 2) / (x - 1)
E) y = (x + 2) / (1 - x) - Solve n = (6x + 11) / (2x + 3) for x
A) x = (3n + 11) / (6 - 2n)
B) x = 3 n
C) x = (3n + 11) / (6 + 2n)
D) x = (3n - 11) / (6 - 2n)
E) x = (3n - 11) / (6 + 2n) - Solve (2 y + t) / (y - t) = 4 for y
A) y = (2 / 5) t
B) y = - (3 / 2) t
C) y = - (2 / 3) t
D) y = - (5 / 2) t
E) y = (5 / 2) t - Solve 2 M G + G / M = 2 / M for G
A) G = 2 M2 + 1
B) G = 2 / (2 M2 + 1)
C) G = 1 / (2 M2 + 1)
D) G = 2 / (2 M2 - 1)
E) G = 2 M2 - The perimeter P of a rectangle of length L and width W is given by P = 2L + 2W. Express L in terms of P and W.
A) L = P - W
B) L = P - 2 W
C) L = P + 2 W
D) L = P / 2 - W
E) L = P / 2 + W - The formula to convert temperatures from Fahrenheit F to Celsius C is given by:
C = (5 / 9) (F - 32).
Solve the above formula for F to obtain a formula to convert Celsius C to Fahrenheit F.
A) F = (9 / 5) C + 32
B) F = (9 / 5) C - 32
C) F = C + 32
D) F = (5 / 9) C + 32
E) F = (5 / 9) C - 32 - The surface area A of a cylinder of radius r and height H is given by
A = 2 pi r2 + 2 Pi r H
Find a formula for H in terms of A and r.
A) H = A / 2 Pi r
B) H = A - 2 Pi r2 - 2 Pi r
C) H = A / 2 Pi r - r
D) H = A / (2 Pi r2) - 2 Pi r
E) H = A / 2 Pi r + r - Solve (z + y) / (x y z) = 2 x for y.
A) y = z / ( 2x 2 + 1)
B) y = x / ( 2z 2 - 1)
C) y = - z / ( 2x 2 + 1)
D) y = z / ( 2z 2 - x)
E) y = z / ( 2x 2 - 1)
Tags: basic math quiz
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