Solve the problem.The shape of a parabolic satellite dish can be described by the equation y = 4x2. Where should the microphone be placed?
A. 
B. (16, 0)
C. 
D. 
Answer: C
Mathematics
You might also like to view...
If the frequency is 750 Hz, what is the period?
a. 1.33 msec b. 7.5 msec c. 133 msec d. 1.33 æsec e. 750 æ
Mathematics
Complete the square to find the x-intercepts of the function.f(x) = x2 + 4x - 3
A. (2 + 
, 0)
B. (-2 + 
, 0), (-2 - 
, 0)
C. (-2 + 2
, 0), (-2 - 2
, 0)
D. (-1 + 
, 0), (-1 - 
, 0)
Mathematics
Multiply.3003 × 0.7007
A. 212.3121 B. 2062.11806 C. 2104.2021 D. 2312.31
Mathematics
List the numbers from the set that are of the type indicated.{13, 
, -6, 0, 
, - 1
, 4.1}Whole numbers
A. 13, -6 B. 13, 0 C. 13, -6, 0 D. 13
Mathematics