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1. Which of the following relations are functions? Give reasons. (a) R1 = {(1, 7) (2, 7) (4, 7) (6, 7)} (b) R2 = {(1, 2) (1, 3) (1, 4) (1,5)} (c) R3 = {(x, y) (y, z) (z, t) (t, v)}
answered
Feb 24, 2022
Mathematics
high-school
2
votes
2.7k
views
Can some one please help me find the answer?
answered
Feb 14, 2022
Mathematics
college
1
vote
197k
views
suzy ran 4 laps on monday and 10 laps on friday. what is the percent of change from monday to friday? HELPP WILL MARK BRAINLIAST
answered
Jan 13, 2022
Mathematics
high-school
5
votes
195k
views
According to Malala, how did the shooting affect her? Cite evidence in your answer. “I think Malala is an average girl,” Ziauddin Yousafzai says about the 16-year-old Pakistani girl who captured the world’s
answered
Dec 19, 2021
English
college
4
votes
187k
views
The perimeter of a rectangle is 230cm and length of a rectangle is 70cm find area and breadth
answered
Oct 18, 2021
Mathematics
high-school
5
votes
83.9k
views
There are only three doors that you can enter to escape. Door #1 has 5 hungry lions that have been starved for a whole decade. Door #2 has 100 killer bees. Door #3 has thousands of black widow spiders.
answered
Oct 10, 2021
Arts
high-school
3
votes
63.0k
views
Definition of infernal
answered
Jun 3, 2021
English
middle-school
4
votes
21.5k
views
Pls help, the image is below
answered
May 9, 2021
Mathematics
college
3
votes
157k
views
Niles and Bob sailed at the same time for the same length of time. Niles' sailboat traveled 27 miles at a speed of 9 mph, while Bob's motorboat traveled 36 miles at a speed of 12 mph. For how long were
answered
Mar 19, 2021
Mathematics
high-school
2
votes
173k
views
If vector u = <-3.5, -1.5> and vector v = <-1.25, 2.25>, which graph shows the resulting vector for 2v − u?
answered
Feb 10, 2021
Mathematics
middle-school
4
votes
37.8k
views
Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial. $\[x^2 + 22x + \underline{~~~~}.\]$
answered
Jan 16, 2021
Mathematics
middle-school
6
votes
114k
views
Assume there is a decrease in the market demand for a good sold by price-taking firms that are initially producing the profit-maximizing level of output. How will the market adjust over time? Firms will
answered
Jan 9, 2021
Business
college
0
votes
190k
views
I REALLY NEED THISSSSS PLEASE HELP!!!!!!
answered
Jan 6, 2021
Mathematics
high-school
2
votes
233k
views
Colton and gage were building a castle together. Colton was 3 times as fast at building the castle than gage. If it takes 80 blocks to build the castle, how many blocks did colton build on the castle?
answered
Dec 14, 2020
Mathematics
high-school
5
votes
58.7k
views
(3.9E-2)(2.3E6) and (4.18E-4)(9E-4)
answered
Aug 20, 2020
Mathematics
middle-school
3
votes
30.3k
views
The ratio of dogs to cats at the animal shelter is 6:7. If there are 42 cats, how many dogs are there?
answered
Jun 8, 2020
Mathematics
middle-school
3
votes
174k
views
What is federalism? What is federalism
answered
May 25, 2020
Social Studies
middle-school
4
votes
195k
views
Mona Lisa is a 16th century portrait painted by Leonardo da Vinci during the Italian Renaissance. The work is owned by the Government of France and is on the wall in the Louvre in Paris, France. Is this
answered
Apr 17, 2020
History
middle-school
3
votes
98.8k
views
WORTH 20 POINTS!! The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3rd vertex are (1, 0), what are the coordinates of the 4th vertex? (7, -12) (7, -8) (-8,
answered
Dec 20, 2019
Mathematics
high-school
3
votes
30.0k
views
The primary role of the carbonic acid−bicarbonate buffer system is to __________.
answered
Sep 7, 2019
Biology
high-school
4
votes
189k
views
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