Determine whether the ratios are proportional.
and 
A. Yes
B. No
Answer: A
Mathematics
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Fill in the blank.
angle measures between 0° and 90°.
A. An acute B. A right C. An obtuse D. A straight
Mathematics
Solve the equation or inequality graphically. Express solutions or endpoints of intervals rounded to the nearest hundredth, if necessary.-
? -x - 4
A. (-?, 1.67] ? [13, ?) B. (-?, -13] ? [-1.67, ?) C. [-1.67, -13] D. [1.67, 13]
Mathematics
Rewrite f(x) = (ax + b)/(x + c) in f(x) = a + d/(x + c) form.f(x) = 
A. f(x) = 1 - 
B. f(x) = 1 + 
C. f(x) = 1 - 
D. f(x) = 1 + 
Mathematics
Find the m?A to the nearest tenth of a degree if sinA= 0.6375.
(a) 82.8° (b) 0.1° (c) 39.6° (d) 1°
Mathematics