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From a point P two tangents are drawn to the ellipse x²a²+y²b²=1. If these tangents intersect the coordinate axes at concyclic points, then the locus of the point P is (a>b) A. x²+y²=a²+b² B. x²+y²=a²−b²
answered
Dec 31, 2024
Mathematics
high-school
7
votes
93.9k
views
Which of the following pairs is INCORRECT? 1) Therapeutic index - measure of the relative toxicity of a medication 2) Short half-life - medication needs to be taken relatively frequently 3) 70S ribosome
answered
Dec 15, 2024
Health
high-school
4
votes
176k
views
A student creates a scale model of a capitol building with a scale of 5 centimeters =19 meters. If the actual height of the building is 228 meters, what is the height of the scale model?
answered
May 15, 2024
Mathematics
high-school
2
votes
178k
views
What are some solution to stop noise cause stress around my school
answered
Feb 25, 2024
Social Studies
high-school
1
vote
113k
views
What are the two sources of law in Australia?Options are:Federal and statutoryStatutory and commonCivil and commonHigh court and civil
answered
Aug 31, 2023
Biology
high-school
3
votes
106k
views
Do number 11 please
answered
Jul 28, 2023
Mathematics
high-school
6
votes
24.2k
views
What is a business plan
answered
Jun 30, 2023
Business
high-school
6
votes
98.3k
views
What kind of narration is used during the first few chapters of the time machine? a. first person b. second person c. future person d. third person
answered
Jun 29, 2023
English
high-school
11
votes
66.0k
views
¡Hola, amigos! Soy Raúl de España. We begin the school year en septiembre and end in junio. We are off julio and agosto. En España, we have school shifts: some schools run from 9 en la mañana through 5
answered
Dec 20, 2022
Spanish
college
10
votes
122k
views
Can someone pleease help my teacher will not help me.
answered
Nov 18, 2022
Mathematics
high-school
3
votes
109k
views
Recently, Job P951 was completed with the following characteristics: Number of units in the job 100 Total direct labor-hours 100 Direct materials $ 800 Direct labor cost $ 10,700 The unit product cost
answered
Oct 20, 2022
Business
college
1
vote
30.8k
views
What mrs mallard does paragraph 10
answered
Oct 10, 2022
English
high-school
3
votes
62.7k
views
Please help me thank youuu !!!
answered
Sep 22, 2022
Physics
high-school
9
votes
193k
views
NO LINKS OR ELSE YOU'LL BE REPORTED!Only answer if you're very good at English. Which phrase would add VERBAL IRONY to the paragraph?
answered
Jun 16, 2022
English
college
5
votes
207k
views
Which models best illustrates the inequality and its graph? a.) tina can type at least 60 words per minute b.)tina can type at most 60 words per minute c.)tina can type no more than 60 words per minute
answered
May 12, 2022
Mathematics
high-school
3
votes
35.3k
views
Select the values that make the inequality u≥ -7 true.
answered
Apr 17, 2022
Mathematics
college
4
votes
168k
views
11x + x = 60 full answer no word
answered
Mar 1, 2022
Mathematics
high-school
2
votes
104k
views
Why did Stephen F. Austin believe the delegates needed support from leaders in San Antonio when they presented their refoms to the Mexican authorities?
answered
Oct 31, 2021
History
high-school
3
votes
190k
views
There is 1000cm^3 of aluminum available to cast a trophy that will be in the shape of a right square pyramid. Is the enough aluminum for a trophy that had a base edge of 10 cm and a slant height of 13
answered
Oct 2, 2021
Mathematics
middle-school
5
votes
7.2k
views
What is sovereign immunity?
answered
Jul 27, 2021
History
college
3
votes
140k
views
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