Mathematics, 28.07.2019 18:10 victor49

Across section of a flashlight reflector is a parabola. the bulb is located at the focus. suppose the bulb is located 1/4 in. from the vertex of the reflector. you can model the reflector with a parabola that opens upward and has a vertex at the origin. write an equation of the parabola to model the cross section of the reflector.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Answers: 2

Answer

Mathematics, 21.06.2019 18:20

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Answers: 2

Answer

You know the right answer?

Across section of a flashlight reflector is a parabola. the bulb is located at the focus. suppose th...

Questions

Physics, 20.09.2020 17:01

explain how an earth wire in an appliance can help to prevent damage or injury to users when a fault occurs in the appliance....

Mathematics, 20.09.2020 17:01

Pplz help ...

Mathematics, 20.09.2020 17:01

Compute the double integral ∫∫D2xy2dxdy over the region D bounded by xy=1, xy=9, xy2=1, xy2=49 in the first quadrant of the xy-plane. Hint: make a cha...

History, 20.09.2020 17:01

Henry Clay thought that American Indian tribes “?” a legal right to their territory. He believed that tribes should be “?” for lan...

Biology, 20.09.2020 17:01

Which of the following may have cell walls containing teichoic acids? A) Gram-negative bacteria. B) Gram-positive bacteria. C) Archaea....

Computers and Technology, 20.09.2020 17:01

Assignment: Create a Top Ten Inventions of Ancient China poster that calls out explanations of the impact of each invention. • Research the invention...

History, 20.09.2020 17:01

019 Warm-Up Active The Frontier O O OOO Based on what you already know about the American frontier, what obstacles do you thi...

Mathematics, 20.09.2020 17:01

A polynomial h is shown. 7x5 – 9x + 2 Which of the following can be subtracted from h to demonstrate the closure of polynomials under subtracti...

Mathematics, 20.09.2020 17:01

If JK←→ and LM←→− are different names for the same line, what must be true about points J, K, L, and M ?...

Chemistry, 20.09.2020 17:01

Students in a biology class thought that salt water would affect the movements of planaria. They put 25 planaria in salt water and record...

Computers and Technology, 20.09.2020 17:01

Which one of the following statements does not apply to the concept of an information system model? A. An information system must be computer-based a...

Mathematics, 20.09.2020 17:01

here's a question to answer to get points <3 2 + 2 = ? whoever reply's first i will mark brainliest !...

Mathematics, 20.09.2020 17:01

What property can I use for this question: 3x57...

Mathematics, 20.09.2020 17:01

What is the solution for x in the equation? 16x − 4 + 5x = -67 A. x=-3 B. x=3 C. x=1/3 D. x=-1/3...

Mathematics, 20.09.2020 17:01

Mr. Carandang sold a total of 1,790 prints of one of his drawings. Out of all 1,273 unframed prints that he sold, 152 were small and 544 were medium-s...

Physics, 20.09.2020 17:01

Help ...

Mathematics, 20.09.2020 17:01

Which algebraic expression represents the phrase "the quotient of negative eight and the sum of a mumber and three +3...

Mathematics, 20.09.2020 17:01

Mapping points, especially blank, allows you to recognize the blank and position of the image.

Mathematics, 20.09.2020 17:01

Is 3a 2 bc what are the variables...

English, 20.09.2020 17:01

Select the proper noun(s). Jake the Dog plans to take a picture of every lighthouse along the Atlantic Coast, even if it takes him ten years.

More questions: Mathematics Another questions