Solve the problem.A satellite dish has a parabolic cross section and is 10 ft deep. The focus is 4 ft from the vertex. Find the width of the satellite dish at the opening. Round your answer to the nearest foot.
A. 25 ft
B. 29 ft
C. 27 ft
D. 33 ft
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.In symbolic logic, we use 
to represent statements.
A. operation symbols B. lowercase letters C. numbers D. uppercase letters
Mathematics
Factor the polynomial using the greatest common binomial factor.x(y - 7) - 4(y - 7)
A. 4x(y - 7) B. (xy - 7x)(4y - 28) C. (y - 7)(x + 4) D. (y - 7)(x - 4)
Mathematics
Multiply.(2k + 1)3
A. 8k3 + 12k2 + 6k + 1 B. 8k3 + 8k2 + 4k + 1 C. 8k3 + 1 D. 8k3 + 24k2 + 6k + 1
Mathematics
Use the square root property to solve the equation.x2 = 49
A. 7, -7 B. 24.5 C. 8, -8 D. 7
Mathematics