Solve the problem.Find the height of a pine tree that casts a 48-foot shadow on the ground assuming that the angle of elevation from the point on the ground at the tip of the shadow to the sun is 63°. Round your answer to the nearest foot.
A. 94 ft
B. 43 ft
C. 24 ft
D. 22 ft
Answer: A
Mathematics
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Round to the indicated place value.Round to the nearest thousandth: 4.99961
A. 5.000 B. 4.9996 C. 4.900 D. 4.990
Mathematics
Solve the formula for the specified variable.A = 
h(b1 + b2) for b1
A. b1 = 
B. b1 = 
C. b1 = 
D. b1 = 
Mathematics
Solve the system analytically.
- 
+ 
= 
+ 
+ 
-17.0px;" /> = 
+ 
- 
= - 
A. {(6, -4, -3)}
B. 
C. {(6, -4, 3)}
D. 
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = -x2 + 9x - 20
A. (-4, 0), (-5, 0), (0,-20) B. (4, 0), (5, 0), (0,4) C. (4, 0), (5, 0), (0,-20) D. No x-intercepts, (0,4)
Mathematics