Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
Answer: B
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Locate the point on the rectangular coordinate system.
(4, -5)
A. F B. A C. K D. L
Solve.While building a house, a mason laid 1548 bricks on the first day, 1288 on the second day and 1392 on the third day. How many bricks did he use?
Fill in the blank(s) with the appropriate word(s).
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.What-A-Pane Inc. sells windows for $106.81 each after a markup of $34.69. Find (a) the cost of a window, (b) the markup as a percent of cost, and (c) the markup as a percent of selling price.
A. (a) $72.12 (b) 32.5% (c) 48.1% B. (a) $72.12 (b) 48.1% (c) 32.5% C. (a) $141.50 (b) 24.5% (c) 75.5% D. (a) $141.50 (b) 75.5% (c) 48.1%
Find the distance that the particle travels in the first 3 seconds (from t = 0 to t = 3 ).
A particle is initially at the origin. Its velocity, in meters per second, at any time t , t ? 0 , is given by v (t ) = 2t 2 + 6t .