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If x+y=3, x²+y²=5 then find the value of xy
asked
Nov 27, 2021
Mathematics
high-school
1
answer
3
votes
47.2k
views
Which statement is true about the variability of the distributions? The interquartile range of the typing speeds after the course is greater than the interquartile range of the speeds before the course.
asked
Nov 17, 2021
Mathematics
middle-school
2
answers
4
votes
9.3k
views
HOW DOES THE SPECIFIC HEAT OF WATER DIFFER FROM OTHER SUBSTANCES ?
asked
Sep 19, 2021
Biology
high-school
1
answer
1
vote
106k
views
After winning independence from European powers, many countries in Central America: O A. launched invasions of countries throughout Europe, O B. established stable democracies that promoted economic growth.
asked
Jul 18, 2021
History
college
1
answer
5
votes
149k
views
Help Idk what this is ASAP
asked
Jul 14, 2021
Mathematics
high-school
2
answers
1
vote
181k
views
Kathy bought 2 1/2 dozen pencils.There are 12 pencils in a dozen.How many pencilsdid kathy buy?
asked
May 8, 2021
Mathematics
college
2
answers
1
vote
61.3k
views
Pls help me i dont get it
asked
Feb 6, 2021
Mathematics
high-school
2
answers
0
votes
147k
views
Hey hey I need some help with percent change
asked
Oct 25, 2020
Mathematics
high-school
2
answers
1
vote
52.4k
views
PLEASE HELP!!!!! 20 POINTS!!! The zeros of a polynomial function are 1/2, −4 and −1. What are the factors? Make sure to select ALL the correct answers. (x+2) (x+4) (x-2) (2x+1) (x-1) (x+1) (2x-1) (x-4)
asked
Jun 19, 2020
Mathematics
high-school
1
answer
5
votes
214k
views
A firm has a revenue function that can be represented by r (x)=700x-0.35x^2, where r (x) is the total revenue (in dollars) and x is the number of units sold. How many units need to be sold to produce the
asked
Apr 25, 2020
Mathematics
middle-school
1
answer
1
vote
108k
views
What is the common difference/ratio for this sequence and is it arithmetic or geometric?: -12. 3, -9. 7, -7. 1, -4. 5, ...
asked
Mar 5, 2020
Mathematics
middle-school
1
answer
0
votes
193k
views
What is your reaction to Sintoni's letter?
asked
Sep 13, 2019
History
high-school
1
answer
0
votes
61.0k
views
If automakers used ___________ segmentation, they would use vehicle features such as the availability of a moon roof and bluetooth capability to find customers similar to justin.
asked
Jul 7, 2019
Business
college
1
answer
0
votes
77.7k
views
What describes the tongue ears and nose
asked
May 25, 2019
Biology
high-school
2
answers
5
votes
74.0k
views
In figure 8-11 assume that the student the student placed plant a in direct sunlight for 2 days. How would the rate of photosynthesis of this plant compare with that of a plant under normal growing conditions?
asked
May 9, 2019
Biology
high-school
1
answer
0
votes
22.0k
views
A team consists of two or more people who work independently over some time period to accomplish common goals related to some task-oriented purpose. a. True b. False
asked
Apr 18, 2019
Social Studies
high-school
1
answer
5
votes
146k
views
The volume of an oblique cone with equal diameter and height is 18\pi cm^3. find the height and radius. I don't get how to do this
asked
Mar 1, 2019
Mathematics
middle-school
1
answer
5
votes
225k
views
When swimmers push against the wall of a pool with their feet, they are pushed away from the wall. Which of Newton's laws explains why this occurs? a. Newton's first law b. Newton's second law c. Newton's
asked
Jan 24, 2019
Chemistry
middle-school
1
answer
4
votes
186k
views
Which is an example of gender expression? (A) A person is female because she has two X chromosomes. (B) A person is male because he thinks of himself as a male. (C) A person is female because she wears
asked
Nov 21, 2018
Health
college
2
answers
5
votes
55.4k
views
Sam wants to buy 8 pencils and 6 pens, which cost a total of $8.50. He realizes he doesn't have enough cash and instead takes only 4 of each, which costs only $5. What is the price of each pen and pencil?
asked
Nov 5, 2018
Mathematics
high-school
1
answer
3
votes
62.9k
views
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