SOLUTION: A SEARCHLIGHT HAS A PARABOLIC REFLECTOR (HAS A CROSS SECTION THAT FORMS A BOWL) THE PARABOLIC BOWL IS 16 INCHES WIDE FROM RIM TO RIM AND 12 INCHES DEEP. THE FILAMENT OF THE LIGHT B
Algebra.Com
Question 1120458: A SEARCHLIGHT HAS A PARABOLIC REFLECTOR (HAS A CROSS SECTION THAT FORMS A BOWL) THE PARABOLIC BOWL IS 16 INCHES WIDE FROM RIM TO RIM AND 12 INCHES DEEP. THE FILAMENT OF THE LIGHT BULB IS LOCATED AT THE FOCUS. WHAT IS THE EQUATION OF THE PARABOLA USED FOR THE REFLECTOR? HOW FAR FROM THE VERTEX IS THE FILAMENT OF THE LIGHT BULB?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Don't post the same problem several times, and don't use ALL CAPS.
RELATED QUESTIONS
A SEARCHLIGHT HAS A PARABOLIC REFLECTOR (HAS A CROSS SECTION THAT FORMS A BOWL) THE... (answered by Alan3354)
A SEARCHLIGHT HAS A PARABOLIC REFLECTOR (HAS A CROSS SECTION THAT FORMS A BOWL) THE... (answered by josgarithmetic)
A searchlight has a parabolic reflector that forms a “bowl” which is 12 inches wide from... (answered by josgarithmetic)
Given that the reflector is shaped like a bowl, is 16 inches wide from rim to rim, and is (answered by ikleyn)
A parabolic reflector for a car headlight forms a bowl shape that is 6 in. wide at its... (answered by lwsshak3)
light bulb of a parabolic reflector is placed at the focus of th reflector for better... (answered by josgarithmetic)
A field microphone used at a soccer game has a parabolic cross section and is 24 inches... (answered by lwsshak3)
The filament of a light bulb is a thin wire that glows when electricity passes through... (answered by nerdybill)
A field Microphone has a parabolic cross section and is 18 inches deep. The focus is 4... (answered by Edwin McCravy)