Solve the problem.Two friends live 37.5 mi apart. They cycled from their homes, riding toward one another and meeting
hr later. If one friend cycled 1 mph faster than the other, what were their two rates?
A. 12 mph and 13 mph
B. 13 mph and 14 mph
C. 11 mph and 12 mph
D. 10 mph and 11 mph
Answer: A
Mathematics
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Factor completely.x2 + 13xy + 42y2
A. x(x + 13y + 42y2) B. (x - 6y)(x - 7y) C. (x + 6y)(x + 7y) D. (x + 6y)(x - 7y)
Mathematics
The nth term of a sequence is given. Find the first 4 terms.an =
A. ,
,
,
B. - , -
, -
, -
C. , -
, -
, -
D. , -
,
, -
Mathematics
Use Fundamental Identities and/or the Complementary Angle Theorem to find the exact value of the expression. Do not use a calculator.If tan ? = 5, find the exact value of cot .
A. 5
B. 4
C.
D. 6
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors.log4
A. log4x - 3
B. - 3log4x
C. 12 - log4x
D. log4x - 3
Mathematics