Solve the problem.A sealed-beam headlight is in the shape of a paraboloid of revolution. The bulb, which is placed at the focus, is 3 centimeters from the vertex. If the depth is to be 6 centimeters, what is the diameter of the headlight at its opening?
Fill in the blank(s) with the appropriate word(s).
about 17 cm
Mathematics
You might also like to view...
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 12
B. 
C. 
D. 1
Mathematics
Perform the indicated operations.
A. 4.7 B. 0.47 C. 47 D. 5.7
Mathematics
Use the differentiation feature on a graphing calculator to find the indicated derivative.f(x) = 0.50x3 - 1.62x2 + 4.25x - 2.9; f'(-3)
A. 27.470 B. 24.570 C. -11.410 D. 22.610
Mathematics
Factor out the GCF from the polynomial.5x6y + 25x4
A. 5x5( xy + 5x) B. 5x4(x2y + 5) C. x4(5x2y + 25) D. 5x4y(x2 + 5)
Mathematics