Write the fraction as a decimal. If the decimal is a repeating decimal, write using the bar notation and then round to the nearest hundredth. 
A. 0.
? 0.81
B. 0.
? 0.89
C. 0.88
D. 0.
? 0.88
Answer: B
Mathematics
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Find the midpoint of the line segment whose end points are given.(3
, 9
) and (6
, 12
)
A. (
, 
)
B. (
, 
)
C. (
, 
)
D. (9
, 21
)
Mathematics
Solve the problem.Find the measures of the supplementary angles.
A. 101.25° and 78.75° B. 202.5° and 157.5° C. 50.63° and 39.38° D. 96.25° and 83.75°
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = x2 + 5, x ? 0
B. f-1(x) = 
C. f-1(x) = (x + 5)2
D. f-1(x) = x2 - 5, x ? 0
Mathematics
Solve the problem.Given that g(x) = 3x + x2; find all values of a such that g(a) = 28.
A. a = 
or a = 
B. a = 4 or a = -7
C. a = -4 or a = 7
D. a = 0 or a = 28
Mathematics