1 answer

What is the equation in standard form of the parabola with a focus at (14,15) and a directrix of y=

Question:

What is the equation in standard form of the parabola with a focus at (14,15) and a directrix of y= -7?

Answers

The equation of parabola is #y=1/88(x-14)^2+15#

Explanation:

The standard equation of parabola is #y=a(x-h)^2+k# where #(h,k)# is the vertex. So the equation of parabola is #y=a(x-14)^2+15# The distance of the vertex from the directrix #(y=-7)# is #15+7=22 :. a = 1/(4d)=1/(4*22)=1/88#. Hence equation of parabola is #y=1/88(x-14)^2+15# graph{1/88(x-14)^2+15 [-160, 160, -80, 80]}[Ans]

.

Similar Solved Questions

2 answers
On three consecutive passes, a football team gains 10 yards, loses 38 yards, and gains 43 yards
on three consecutive passes, a football team gains 10 yards, loses 38 yards, and gains 43 yards. what number represents the total net yardage?...
1 answer
Contrast the different processes by which a pigment molecule may lose the energy of an absorbed...
Contrast the different processes by which a pigment molecule may lose the energy of an absorbed photon. • How is the water that is the byproduct of cellular respiration produced? Which type of DNA repair system can repair errors in double-stranded DNA? Single stranded DNA? • How does the r...
1 answer
A source of radiation is moving away from you at 10% of the speed of light....
A source of radiation is moving away from you at 10% of the speed of light. At what wavelength is the Hα line seen?...
1 answer
Draw the organic product(s) of the following reaction. CHз н,с-с-сЕс- CHз NaNH2/ NH3() If no reaction...
Draw the organic product(s) of the following reaction. CHз н,с-с-сЕс- CHз NaNH2/ NH3() If no reaction occurs, draw the organic starting material Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corn...
1 answer
Do you think anything should be done for those facing losses around the world due to...
Do you think anything should be done for those facing losses around the world due to coronavirus? What should the unemployed do? What should the general public do? What should goverments do?...
2 answers
Allowing $150 for office move
allowing $150 for office move. Rental truck is $70 and $1.60 a mile. how many miles can be driven, and not go over budget...
1 answer
Periodic Inventory by Three Methods; Cost of Merchandise Sold The units of an item available for...
Periodic Inventory by Three Methods; Cost of Merchandise Sold The units of an item available for sale during the year were as follows: Jan. 1 Inventory 50 units @ $106 Mar. 10 Purchase 70 units @ $114 Aug. 30 Purchase 30 units @ $122 Dec. 12 Purchase 50 units @ $128 There are 60 units of...
1 answer
To reach maximum profit in a competitive market, producers should expand production until Maximum revenue has...
To reach maximum profit in a competitive market, producers should expand production until Maximum revenue has been generated Marginal cost is at its lowest point Increasing marginal costs reach the price Diminishing returns yield maximum costs...
1 answer
What are the strengths of a democratic leader?
What are the strengths of a democratic leader?...
1 answer
443 For the compounds named below, (1) draw the structure of each compound (2) using benzene...
443 For the compounds named below, (1) draw the structure of each compound (2) using benzene or toluene as the only aromatic starting material devise a of each compound. b. p-nitroethylbenzene c. p-bromonitrobenzene d. p-isopropylbenzenesulfonic acid...
1 answer
Question 1 Bindy Crawford created a corporation providing legal services, Metlock, Inc., on July 1, 2022....
Question 1 Bindy Crawford created a corporation providing legal services, Metlock, Inc., on July 1, 2022. On July 31 the balance sheet showed: Cash $5,400; Accounts Receivable $4,150; Supplies $810; Equipment $6,650; Accounts Payable $5,850; Common Stock $9,250; and Retained Earnings $1,910. During ...
1 answer
Why are isosceles right triangles similar?
Why are isosceles right triangles similar?...
1 answer
A solution with a pH of 2 is how many times more acidic as a solution...
A solution with a pH of 2 is how many times more acidic as a solution with a pH of 5? 10000 100 1000 10 03...
1 answer
Current Attempt in Progress On April 1, Larkspur, Inc. began operations. The following transactions were completed...
Current Attempt in Progress On April 1, Larkspur, Inc. began operations. The following transactions were completed during the month. 1. Issued common stock for $29,300 cash. 2 Obtained a bank loan for $8.500 by issuing a note payable. 3. Paid $13,400 cash to buy equipment. 4 Paid $1,500 cash for Apr...
1 answer
What are the undocumented Mexican immigrant in the U.S. physical health outcomes? What are their mental...
What are the undocumented Mexican immigrant in the U.S. physical health outcomes? What are their mental health outcomes? Do they experience any barriers to accessing or receiving health care in the U.S. (such as insurance, etc.)? Explain....
1 answer
How much money would you have to deposit today in order to have $3,000 in four...
How much money would you have to deposit today in order to have $3,000 in four years if the discount rate is 8 percent per year? (Do not round intermediate calculations. Round your answer to 2 decimal places. (e.g., 32.16))...