Write the word phrase as an algebraic expression. Use x to represent the unknown value.Twice the difference of six and a number
A. 2x - 6
B. 2(6 - x)
C. 6 - 2x
D. 2(x - 6)
Answer: B
Mathematics
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Obtain the Cartesian equation of the curve by eliminating the parameter.x = 4t, y = t + 2
A. y = 4x + 2
B. y = + 2
C. y = + 2
D. y = - 2
Mathematics
Simplify the complex rational expression.
A.
B.
C.
D.
Mathematics
Find the exact value under the given conditions.cos ? = , 0 < ? <
; sin ? = -
, -
< ? < 0Find tan(? + ?).
A.
B.
C.
D.
Mathematics
Order the numbers in the list from least to greatest.,
, 0.95
A. ,
, 0.95
B. ,
, 0.95
C. , 0.95,
D. 0.95, ,
Mathematics