Solve the problem.A ladder leans against a building that has a wall slanting away from the ladder at an angle of 96° with the ground. If the bottom of the ladder is 23 feet from the base of the wall and it reaches a point 52 feet up the wall, how tall is the ladder to the nearest foot?
A. 58 ft
B. 60 ft
C. 59 ft
D. 61 ft
Answer: C
Mathematics
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Determine the equation of the given line, as well as the slope of the line. If the slope is undefined, state this.
A. x = -4, m: undefined B. y = x - 4, m = 0 C. y = -4, m: undefined D. y = x - 8, m = 1
Mathematics
Simplify the expression by combining like terms.5t + 7t
A. 12t2
B. 
t
C. -2t
D. 12t
Mathematics
Find the center (h, k) and radius r of the circle with the given equation. 2(x - 3)2 + 2(y - 6)2 = 8
A. (h, k) = (3, 6); r = 2 B. (h, k) = (-3, -6); r = 2 C. (h, k) = (3, 6); r = 4 D. (h, k) = (-3, -6); r = 4
Mathematics
Find the area. Use 3.14 for ?.
A. 9.61625 ft.2 B. 21.98 ft.2 C. 10.99 ft.2 D. 38.465 ft.2
Mathematics