Answers by Wouter B
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Answers by Wouter B

Answers by Wouter B
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If the pH is 9 what is the concentration of hydroxide ion [OH]? (hint: find the pOH first)
answered Feb 13, 2022
4 votes
131k views
What is the solution of √5x+1-√x=5
answered Feb 6, 2022
6 votes
28.9k views
Colin Sarah and Gordon share some sweets in the ratio 2:5:3 calling gets 26 sweets how many sweets are there at altogether together
answered Dec 27, 2021
6 votes
204k views
Guys ASAP I need help on this (if you have time can you please feel free to help me on these 2 as well) Its urgent it's a 100 point assignment and I don't want to fail math class. Question: A marine biologist
answered Dec 18, 2021
1 vote
89.2k views
What is the wavelength of a light of frequency 4.47 x 1014 Hz?​
answered Oct 28, 2021
1 vote
80.3k views
HELP ASAP !!!What is the sum of the geometric series
answered Sep 14, 2021
5 votes
159k views
C) 4c°+4c°+16c°+90°=360° the answer should be 11.25 . give me the answer in full explanation ​
answered Aug 16, 2021
4 votes
86.5k views
What is the main idea of this selection
answered Jul 31, 2021
2 votes
152k views
100 POINTS PLEASE ANSWERR THESE 2 QUESTIONS I CANT FAIL SUMMER SCHOOL
answered Jul 27, 2021
0 votes
85.1k views
What is the Role of the national government on climate change
answered Jul 24, 2021
4 votes
45.8k views
Can someone help me plz
answered Jul 18, 2021
2 votes
218 views
An electron moves with a speed of 5.0 × 104 m/s perpendicular to a uniform magnetic field of magnitude 0.20 T. What is the magnitude of the magnetic force on the electron? (e = 1.60 × 10-19 C) Group of
answered May 27, 2021
3 votes
120k views
9. lonization energy is the amount of energy necessary to
answered May 10, 2021
6 votes
75.3k views
The elevation at sea level is 0 feet. Which of these cities have an elevation that is more than 75 feet away from sea level ?
answered Mar 21, 2021
4 votes
84.8k views
Can you guys pls help me with 6(5x−3) this
answered Mar 10, 2021
6 votes
156k views
The radius of a circle is 8 kilometers. What is the circle's circumference?
answered Feb 23, 2021
1 vote
98.1k views
Will give branlyest What was the cotton gin? How did it have a negative impact rather than positive? · Define interchangeable parts and an assembly line. What were the purposes of these new
answered Dec 21, 2020
3 votes
230k views
Need to show a 5 step problem on how to get the answer. Using x and y
answered Dec 16, 2020
4 votes
170k views
Which words and phrases in the passage help create a tone of foreboding? Check all that apply. “strange blight” “evil spell” “mysterious maladies” “cattle and sheep” “shadow of death” “their families”
answered Dec 15, 2020
2 votes
10.5k views
Describe the reactions during the electrolysis of water : A) Oxygen is reduced and hydrogen is oxidized. B) Oxygen and hydrogen are both oxidized. C) Oxygen and hydrogen are both reduced. D) Oxygen is
answered Mar 18, 2020
6 votes
92.8k views
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