Solve the problem.Solve S = x2 + y2 - 8x + 10y - 4 for x.
A. x = 4 ± 
B. x = 4 ± 
C. x = 4 ± 
D. x = 4 ± 
Answer: B
Mathematics
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Solve.A rectangle is 5 feet longer than it is wide and has an area of 84 square feet. What are its dimensions?
A. 7 × 17 ft B. 12 × 17 ft C. 7 × 12 ft D. 9 × 12 ft
Mathematics
Solve the problem. Use 3.14 to approximate the value of ?. Round to nearest tenth unless instructed differently.A semicircular driveway has a diameter of 170 ft. How long is the driveway?
A. 264.9 ft B. 4816.7 ft C. 266.9 ft D. 533.8 ft
Mathematics
Find the inverse function f ^–1.
 figure 1.png)
Mathematics
Using the indicated slopes of lines L1 and L2, determine whether the lines are parallel, perpendicular, or neither. Assume that the lines are not the same.m1 = - 3, m2 = - 
A. parallel B. perpendicular C. neither
Mathematics