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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

1 answer 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

1 answer 176k views

Explain the use of the terms fight and flight in describing sympathetic motor responses. How does sympathetic activity explain your increased "jumpiness" when you are home alone at night, watching a horror

asked Nov 27, 2024

1 answer 56.1k views

Anderson considers the factory farming and industrial agriculture of his society as far superior to the hunting and foraging practiced in a different society. Anderson is:

answered Sep 27, 2024

1 answer 156k views

Which of the following curriculum models was the first to develop in the United States? Core Knowledge Foundation HighScope Montessori Reggio Emilia

asked Sep 11, 2024

1 answer 167k views

Suppose that Brian Duke, the Director of Operations at Numi Tea, was trying to work with an outside company to find a way to make teabag manufacturing more efficient. He asks for the company owner's advice

asked Aug 13, 2024

1 answer 17.7k views

Sandra is reading a 600 page book for her club. She reads 45 pages each hour. Which equation represents the number of pages S(t), Sandra has left to read after t hours of reading? a) S(t) = 600 - 45t b)

asked Aug 7, 2024

1 answer 5.8k views

In 1910, Halley's Comet traveled close to Earth-- about 1/7 of the distance from Earth to the Sun. Earth's distance from the sun is 149.6 million kilometers. 1. How close was Halley's Comet to Earth in

answered Jul 25, 2024

2 answers 208k views

What is the recommended reading level of medical literature?

asked May 26, 2024

1 answer 190k 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

1 answer 178k views

Which explanatory model for the spread of Homo out of Africa is best supported by the evidence?

answered Apr 12, 2024

1 answer 135k views

Iara makes salad dressing by mixing 8 88 spoonfuls of oil and some vinegar. The tape diagram shows the ratio of oil to vinegar. A tape diagram with 2 tapes of unequal lengths. The first tape has 2 equal

asked Mar 22, 2024

1 answer 137k views

What are some solution to stop noise cause stress around my school

answered Feb 25, 2024

1 answer 113k views

The average GMAT scores for students entering the graduate school of business at UGA was 631. Assuming scores are normally distributed and the standard deviation is 80, what is the probability that a student

answered Feb 23, 2024

1 answer 151k views

The ClO2 molecule was involved in a chemical reaction in which it underwent oxidation. Based on the change in oxidation numbers, which of the species listed below is a possible product of the reaction?

answered Jan 27, 2024

1 answer 99.0k views

Question 1 of 10 What do healthy relationships involve? A. Mutual respect B. Trust C. Support D. All of the above SUBMI

asked Jan 25, 2024

1 answer 185k views

Ead this excerpt from "Street Cleaning Day.” An open space on the street snapped him out of his thoughts and back to the wheel. He sped up a little and moved close to the curb, pulling ahead of the space.

asked Oct 26, 2023

2 answers 25.3k views

Write an equation for the parabola who’s vertex is at (3,6) and which passes through (4,4)

asked Sep 3, 2023

1 answer 31.0k 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

1 answer 106k views

Do number 11 please

answered Jul 28, 2023

1 answer 24.2k views

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