Answers by David Pratte
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Answers by David Pratte

Answers by David Pratte
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The attendance at a seminar in year 1 was 500. In year 2, the attendance changed by 100. What was the percent change in attendance
answered Mar 7, 2021
3 votes
217k views
There are 32 fish in a tank. 12 are blue and the rest are green. What is the ratio of blue to green fish in its simplest form?​
answered Jan 9, 2021
4 votes
95.6k views
Ok not sure if the awnser is A. Help me!
answered Nov 21, 2020
3 votes
151k views
What is the pH of a 0.286 M solution of hypochlorous acid (K, 2.9 x 10-8)?
answered Jun 11, 2020
3 votes
71.5k views
In pea plants, purple flowers are dominant over white flowers. The phenotype ratio of purple to white flowers in a population of five plants is 4:1. How many plants have white flowers? A) 1 B) 2 C) 3 D)
answered Feb 7, 2020
3 votes
77.1k views
Am I finding the area of this wierd shape correctly if not what am I doing wrong?
answered Jan 20, 2020
2 votes
162k views
Michael is a college student whose grades are getting worse with every passing semester. he explains to his guidance counselor that his professors are lazy, do not provide adequate feedback, and create
answered Dec 9, 2019
4 votes
179k views
What are the slope and the y-intercept of the linear function that is represented by the equation y=-10x+1? A.The slope is –10, and the y-intercept is –1. B.The slope is –10, and the y-intercept is 1.
answered Oct 14, 2019
3 votes
141k views
HELP OWO The litter on the highway was picked up by our youth group Select the choice which changes the above sentence from passive voice to active voice. A) Our youth group picked up litter on the highway
answered Oct 6, 2019
2 votes
169k views
The 4,000 students at Tech High were surveyed about their use of text messaging. How many students said they text 50-100 times a day?
answered Sep 15, 2019
5 votes
105k views
Which of the following statements about the admission process is FALSE? It is free. It requires information about yourself and your family. It may include a written essay. It may not the same thing as
answered Sep 9, 2019
5 votes
170k views
3x + 14 = 20 - 2x. What is x and how to solve it?
answered Jun 17, 2019
5 votes
58.1k views
Solve the following equation then place the correct number in the box provided 20-3x=8
answered May 6, 2019
7 votes
16.9k views
Name five reasons why women are likely to become infected with HIV
answered Aug 14, 2018
0 votes
182k views
Cell walls are made of cellulose in what cell?
answered Jun 25, 2018
2 votes
186k views
A line segment is different from a line in that a segment has
answered May 18, 2018
4 votes
124k views
What is the difference between covalent bonds and ions
answered Mar 3, 2018
3 votes
123k views
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