Solve.A picture frame has a perimeter of 30 in. and a diagonal of 
in. What are the dimensions?
A. 3 in. by 13 in.
B. 2 in. by 13 in.
C. 2 in. by 12 in.
D. 3 in. by 14 in.
Answer: B
Mathematics
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Convert as indicated.4.7 L to deciliters
A. 47 dl B. 470 dl C. 0.47 dl D. 0.047 dl
Mathematics
Solve.
- x = 3
A. -3 B. 4 C. -4 D. 6
Mathematics
Find the mean for the group of data items. If necessary, round the answer to nearest tenth.30, 47, 78, 20, 111, 83
A. 61 B. 73.8 C. 61.5 D. 62
Mathematics
Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in standard position. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant IV. g(? + ?)
A. 
B. 
C. 
D. 
Mathematics