Solve the problem.A mechanism with two length-adjustable links is depicted below. The adjustable lengths are b and c, the length a is fixed, and the point A can only move horizontally. From the law of sines, 
Sketch the graph of b as a function of A for 
and B = ?/4.
A. 
B. 
C. 
D. 
Answer: C
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?John owed $750 every month for rent. If he decided that he should not pay more than 25% of his take-home wage on rent, can he keep his promise. Complete the table below: ? Gross Annual Wages Take-Home Wages Monthly Take-Home WagesPercent of Monthly Take-Home Wages Going For Rent $38,000 $33,000 ?
A. ?No, since his monthly take-home wages are $2,750 and 25% of this amount is $687.5. B. ?Yes, since his monthly take-home wages are $2,750 and 25% of this amount is $687.5. C. ?No, since his monthly take-home wages are $2,750 and 25% of this amount is $787.5. D. ?Yes, since his monthly take-home wages are $3,166.67 and 25% of this amount is $791.67. E. ?No, since his monthly take-home wages are $3,166.67 and 25% of this amount is $791.67.
Determine the order of the matrix.[3]
A. 0 B. 1 × 1 C. 0 × 0 D. 1
Determine whether the following is a difference of squares.x2 + 36
A. Yes B. No
Find the LCM of the set of numbers.2, 7, 11
A. 154 B. 14 C. 20 D. 77