Answers by Jeen Broekstra
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Answers by Jeen Broekstra

Answers by Jeen Broekstra
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The following table defines an operation * on the set A={a,b} * a b a b b b. a a a. find a*b,b*a,a*a b. is*a binary operation. why? c.As per the definition of binary operation it is a function .Write its
answered Oct 22, 2021
2 votes
137k views
Eve's cell phone plan allows her to send up to 125 text messages per month. If she sent 90 texts so far. What precent of her monthly message limit has she used?​
answered Aug 23, 2021
2 votes
159k views
Heat capacity definition
answered Aug 3, 2021
4 votes
145k views
Cual es el uso de los robots de cine
answered Jul 19, 2021
5 votes
51.7k views
If an over the counter drug might affect your ability to drive
answered Jul 19, 2021
2 votes
158k views
Why does O’Connor choose to have the family stop at the filling station and meet red Sammy?
answered Jun 16, 2021
4 votes
219k views
In 2009, a school population was 1,700. By 2017 the population had grown to 2,500. Assume the population is changing linearly. How much did the population grow between 2009 and 2017?
answered Jun 14, 2021
4 votes
861 views
Larry recorded his time as he ran. What was his average speed from hour 2 to hour 4?
answered May 25, 2021
2 votes
175k views
How does science help to remove the corona virus??
answered May 11, 2021
2 votes
18.0k views
What is the structure of an atom?
answered May 8, 2021
4 votes
35.9k views
Which of the following is the best example of a system of equations that should be solved by the elimination method? Question 2 options: 8x + 3y = 2 5x + 8y = -11 2x - 4y = -16 y = 5x + 13 -8x - 9y = -17
answered Apr 16, 2021
4 votes
182k views
Determine the surface area of the triangular prism below A. 2,001 B. 2,376 C. 2,592 D. 4,320
answered Apr 9, 2021
5 votes
225k views
How does human capital contribute to development
answered Mar 6, 2021
5 votes
10.6k views
Plzzzzzzzzzzzzzzzzzz help meee
answered Dec 14, 2020
6 votes
77.7k views
Fen and Yuka start a bike ride together on a trail that is 18 miles long. Fen bikes at 6 miles per hour. Yuka bikes at 9 miles per hour. Which statement is true?
answered Nov 28, 2020
2 votes
47.5k views
Which statement describes the validity of the student's results?
answered Oct 21, 2020
2 votes
152k views
What is one root of this equation 2x^2-4x+9=0? A. -2+sqrt14/2i B. -1+sqtr14/2i C. 1+sqrt14/3i D. 1+sqrt14/2i E. 2+sqrt14/2i
answered Oct 6, 2020
1 vote
210k views
(Science and 15 points) Which of the following processes produces food? A. Excretion B. Photosynthesis C. Reproduction D. Respiration
answered Sep 2, 2020
4 votes
173k views
Select the sentence below that uses proper punctuation to separate a nonessential phrase from the main sentence. The chicken wings must be fried in a sizzling hot pan, according to my Aunt Joanne, in order
answered May 22, 2020
2 votes
121k views
Date Daily Balance 2-20-2013 -$61.52 2-25-2013 $912.52 2-28-2013 $225.78 3-05-2013 -$228.82 3-06-2013 -$168.55 3-08-2013 $27.58 The table shows the balance in Mr. Wallace's bank account on different dates.
answered Mar 8, 2020
1 vote
37.2k views
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