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Derive the equation of the parabola with a focus at (2, 4) and a directrix of y = 8. (2 points) f(x) = −(x − 2)2 + 6 f(x) = (x − 2)2 + 6 f(x) = −(x + 2)2 + 8 f(x) = (x + 2)2 + 8
asked
Jan 15, 2022
Mathematics
high-school
1
answer
5
votes
192k
views
2.4 divided into 56.4
asked
Dec 27, 2021
Mathematics
middle-school
1
answer
1
vote
143k
views
How did moving the Roman capital to Constantinople lead to increase of Christianity in the empire?
asked
Oct 18, 2021
History
high-school
1
answer
2
votes
157k
views
Qualitative data relies on numbers like 25 centimeters or 2.3 grams
asked
Jul 5, 2021
Biology
high-school
1
answer
4
votes
176k
views
The height of a triangle is 6x cm and the base is (3x + 10) cm. The area of the triangle is 816 cm. What are the dimensions of the base and height of the triangle?
asked
Apr 27, 2021
Mathematics
middle-school
2
answers
4
votes
131k
views
e market for iPhones, the following two changes take place: (1) the cost of making iPhones rises, and (2) customers begin to prefer Android-platform smartphones over iPhones. What happens to equilibrium
asked
Mar 24, 2021
Business
college
1
answer
2
votes
85.5k
views
CAN ANYONE SOVE THIS EASY INDIAN MATHS QUESTION...The angle of elevation of a cloud from a point 60m above a lake is 30" and the angle of depression of the reflection of the cloud in the lake is 60° find
asked
Mar 5, 2021
Mathematics
high-school
2
answers
5
votes
168k
views
Which level of government holds the power to declare war? A. Federal Government B. State Government C. Local Government
asked
Feb 9, 2021
History
middle-school
2
answers
3
votes
185k
views
What is not something a journalist should consider when writing a headline? A. Using as many words as necessary B. Being direct C. Avoiding confusing words D. Writing with rhythm
asked
Jan 9, 2021
English
middle-school
2
answers
1
vote
193k
views
Your audience should be a part of your presentation. Please select the best answer from the choices provided T F
asked
Jun 11, 2020
English
middle-school
2
answers
4
votes
194k
views
A boy reaches out of a window and tosses a ball straight up with a speed of 10 m/s. The ball is 20 m above the ground as he releases it. Use conversation of energy to find
asked
Apr 11, 2020
Physics
high-school
1
answer
5
votes
120k
views
What purpose does a fish ladder serve
asked
Mar 6, 2020
Biology
middle-school
2
answers
4
votes
179k
views
A friend of yours says, "yes, i support the right of people to commit suicide, especially if they are in a lot of pain, or don't have long to live." in the united states, your friend's opinion is:
asked
Dec 18, 2019
Social Studies
college
1
answer
5
votes
153k
views
Write an expression from the description. Then evaluate the expression. 23. 8 less than the product of 5 and -4. 24. 9 more than the quotient of -36 and -4.
asked
Nov 23, 2019
Mathematics
middle-school
1
answer
3
votes
87.8k
views
Use the fundamental trigonometric identities to determine the simplified form of the expression
asked
Nov 8, 2019
Mathematics
middle-school
1
answer
4
votes
150k
views
How have land grants survived over time? (New Mexico History)
asked
Oct 21, 2019
History
high-school
1
answer
1
vote
207k
views
Drag each circle to the correct location on the image. Each circle can be used more than once, but not all circles will be used. Geologists have observed that a portion of Africa is breaking away from
asked
Sep 28, 2019
Biology
college
2
answers
5
votes
17.0k
views
Anybody know how to solve this?
asked
Oct 28, 2018
Mathematics
high-school
1
answer
0
votes
4.8k
views
So, what is the answer of this assignment?
asked
Oct 1, 2018
Physics
high-school
1
answer
1
vote
75.5k
views
The honeymooners visited the vineyard. What is the best way to revise the sentence to include a prepositional phrase?
asked
Jun 20, 2018
English
college
2
answers
4
votes
10.6k
views
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