Solve the problem.A piece of heavy equipment has two 14-foot metal arms that make a V with the horizontal plane and form an angle of 116° at their base. A contractor wants to put a chain from the top of one arm to the top of the other, for safety. How long must the chain be?
A. ? 7.42 ft
B. ? 11.87 ft
C. ? 14.84 ft
D. ? 23.75 ft
Answer: D
Mathematics
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Find the limit.
(5 sin x - 1)
A. 0 B. 5 C. -1 D. 5 - 1
Mathematics
The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.
How many tickets were sold in all?
A. 215 tickets B. 195 tickets C. 105 tickets D. 205 tickets
Mathematics
Find the simple interest. Round your answer to the nearest cent.Principal = $71,400Interest Rate = 7%Time in months = 10
A. $49,980.00 B. $416,500.00 C. $4165.00 D. $499.80
Mathematics
Express the graph shown using interval notation. Also express it as an inequality involving x.
A. (-6, ?) x > -6 B. [-6, ?) x ? -6 C. (-?, -6) x < -6 D. (-?, -6] x ? -6
Mathematics