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...

Convert the number to binary form.162eight

A. 1111010two B. 1110010two C. 1110011two D. 1111011two

Mathematics

Perform the indicated operations and simplify the expression. ? ?

A.
B.
C.
D.
E.

Mathematics

Solve the problem.The net income y (in millions of dollars) of Pet Products Unlimited from 1997 to 1999 is given by the equation y = 9x2 + 15x + 52, where x represents the number of years after 1997. Assume this trend continues and predict the year in which Pet Products Unlimited's net income will be $748 million.

A. 2,006 B. 2,007 C. 2,004 D. 2,005

Mathematics

Graph the equation using a graphing utility. Use a graphing utility to approximate the intercepts rounded to two decimal places, if necessary. Use the TABLE feature to help establish the viewing window.6x - 5y = 67

A. (0, 11.17), (-13.40, 0) B. (0, -13.40), (11.17, 0) C. (0, -13.41), (11.18, 0) D. (0, 13.40), (-11.17,0)

Mathematics