Answers by Brool
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Answers by Brool

Answers by Brool
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The Ksp of magnesium hydroxide, Mg(OH)2, is 1.2 x 10-11, so setting 4s3 = Ksp, results in s = 1.4 x 10-4. This leads to an [OH-] = 2.8 x 10-4 (i.e., a pOH=3.55), thus a pH of 10.45. Given the aforementioned
answered Feb 1, 2020
6 votes
202k views
If u(x)=-2x^2+3 and (x)=1/x, what is the range of (u°v)(x)​
answered Jan 20, 2020
2 votes
204k views
Which verb is NOT in the conditional tense? A. trabajarían B. vendrías C. saldría D. comerán
answered Dec 22, 2019
3 votes
128k views
Barbara just received a b on her test. she learns that one of her friends got an a on the same test, and another friend got a c. later that night, barbara tells her roommate that she did "really well"
answered Nov 22, 2019
2 votes
209k views
Refer to Explorations in Literature for a complete version of this article. Read this excerpt from "Nixon Resigns" by Carroll Kilpatrick: Largely because of his breakthroughs in negotiations with China
answered Sep 10, 2019
5 votes
55.5k views
The shape of a protein molecule resembles _____. A. beads on a string B. a messy group of coat hangers C. a flat stack of straight chains D. neatly folded dishtowels
answered Jul 7, 2019
4 votes
125k views
A species of frog slowly dies off because it cannot compete with the toads and lizards that share its ecosystem. This is an example of a. background extinction. b. punctuated equilibrium. c. mass extinction.
answered Apr 13, 2019
6 votes
55.9k views
Which time of day is described in this setting? the sunlight peeked over the mountains, and hectors alarm sounded. he sat up in bed and stretched. he could smell coffee brewing in the kitchen. early afternoon
answered Oct 13, 2018
0 votes
167k views
2 questions, help, i don't care if you google them, and you can just answer one if you want, as
answered Aug 21, 2018
3 votes
195k views
Could you survive without any of your organ systems? Why or why not?
answered Jul 27, 2018
5 votes
47.5k views
Read the sentence. Charlie is taking a dance class because he has to rather than enjoying it. Which revision corrects the faulty parallelism in the sentence? Charlie is taking a dance class because he
answered Jul 5, 2018
4 votes
69.2k views
What is the slope of the line on the graph? Enter your answer in the box.
answered May 1, 2018
2 votes
88.1k views
Jesse collected data on the colors of the coats his classmates wore one day in February he started a circle graph which equation will give the angle measure of the section for black
answered Feb 3, 2018
6 votes
21.6k views
PLEASE HELP !! Don't know the answer.
answered Jan 26, 2018
3 votes
34.2k views
How do you turn an equation into slope intercept form? how do you then graph that equation?
answered May 26, 2017
2 votes
197k views
What is the long, narrative poem about an important event that usually features a hero
answered May 21, 2017
3 votes
149k views
Essay to the question: Is cyber bullying worse than face to face bullying? I need 3 arguments and 3 counter arguments and to everyone argument an example.
answered May 4, 2017
5 votes
164k views
Which function has x-intercepts of 3 and 8 and contains the point (1,-2)
answered Apr 25, 2017
4 votes
212k views
If R number 1=7 and R number 2 =5 what is the resistance of the circuit?
answered Sep 30, 2015
3 votes
46.9k views
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