Solve.Find an equation of the form 
that describes the outline of a satellite dish such that the bottom of the dish passes through (0,0), the diameter of the dish is 32 inches, and the depth of the dish is 9 inches
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. y = 
x2
Answer: D
Mathematics
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Solve the problem.The sum of the numbers 14.332, 19.631, 20.572, 21.315, and 24.15 is 100.000. Adjust the list so that the numbers are shown to the hundredths place and their sum is 100.00.
A. 14.34, 19.62, 20.57, 21.32, 24.15 B. 14.34, 19.63, 20.57, 21.31, 24.15 C. 14.33, 19.63, 20.57, 21.32, 24.15 D. 14.33, 19.63, 20.58, 21.31, 24.15
Mathematics
Solve the polynomial equation symbolically.x2 - 81 = 0
A. 9, -9 B. 27, -27 C. 18, -18 D. 36, -36
Mathematics
Use special right triangles to evaluate the expression.sin 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The product of a number and 4 less than the number is 21. Find the number.
A. -3 or 7 B. -8 or 2 C. -7 or 3 D. -2 or 8
Mathematics