Solve the problem.A satellite dish is in the shape of a parabolic surface. Signals coming from a satellite strike the surface of the dish and are reflected to the focus, where the receiver is located. The satellite dish shown has a diameter of 14 feet and a depth of 3 feet. The parabola is positioned in a rectangular coordinate system with its vertex at the origin. Write an equation in the form of 
for the parabola used to shape the dish. 
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. y = 
x2
Answer: A
Mathematics
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Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability.The first marble is white and the second marble is blue.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Can the following be simplified to an expression involving a single radical?x
- 
A. Yes B. No
Mathematics
Find the product or quotient, as indicated. Leave your answer in trigonometric form.Find the product of z1 and z2.z1 = 4
, z2 = 2
A. 8
B. 6
C. 6
D. 8
Mathematics
List all numbers from the given set B that are members of the given Real Number subset.B = {14, 
, 0, 
, 
, -0.
, 0.84, -16} Real numbers
A. 14, 
, 0, 
, 
, 0.84
B. 14, 
, 
, 
, -0.
, 0.84, -16
C. 14, 0, 
, -0.
, 0.84, -16
D. 14, 
, 0, 
, 
, -0.
, 0.84, -16
Mathematics