Mathematics, 18.04.2020 00:25 Devinrichardson889
A sealed beam headlight is in the shape of a paraboloid of revolution. The bulb, which is placed at the focus, is 1 inch(es) from the vertex. If the depth is to be 5 inches, what is the diameter of the headlight at its opening? The diameter of the headlight will be inches.
Answers: 1
Mathematics, 21.06.2019 22:00
The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick
Answers: 1
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