Answers by Jeen Broekstra
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Answers by Jeen Broekstra

Answers by Jeen Broekstra
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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
855 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
37.1k views
According to madison, the government established by the constitution has "an indefinite supremacy over all persons and things" as long as what?
answered Dec 26, 2019
3 votes
19.6k views
Lexus bulletin board is 40 cm wide each of her ribbons is 4 cm wide and her photos are 12 CM wide what combination of ribbons and photos will fit side by side with no overlap on Lexi's bulletin board
answered Sep 11, 2019
1 vote
893 views
Purple paint is 3 parts blue and 2 parts red. 1 gallon of purple paint is how many cups red and how many cups blue.
answered Jul 14, 2019
3 votes
208k views
Solve the system of equations using elimination. 4x - 7y = 5 9x – 7y = –15 A) (3, 4) B) (4, 3) C) (-3, 4) D) (-4, -3)
answered Mar 19, 2019
3 votes
231k views
How did Spanish -American war affect American expansionism
answered Feb 10, 2019
4 votes
75.4k views
jay and Blair went fishing. together they caught 27 fish. jay caught two times as many fish as Blair. how many fish did jay and Blair each caught? write an equation and solve. explain your work
answered Nov 21, 2018
1 vote
78.8k views
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