Answers by Sarreph
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Answers by Sarreph

Answers by Sarreph
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what is the energy of the photon emitted when a hydrogen atom makes a transition from n = 2 to n = 1 state?
answered Apr 11, 2023
1 vote
67.3k views
Learning Task 1: Show the following decimals using grids. Write your answer in your notebook. 1) 0.9 2) 0.1 3) 0.24 4) 0.21 50.11 6) 0.15​
answered Feb 16, 2023
11 votes
145k views
A chemist is using 354 milliliters of a solution of acid and water. If 19.8% of the solution is acid, how many milliliters of acid are there? Round your answer to the nearest tenth. milliliters
answered Feb 11, 2023
10 votes
87.2k views
Which statement is true about this equation? -9(x-3)+12=-3(2x+5)-3x
answered Jan 5, 2023
0 votes
216k views
Select the correct answer. which of these writers is considered the founder of the english novel? a. jonathan swift b. daniel defoe c. alexander pope d. john bunyan
answered Jan 3, 2023
5 votes
70.7k views
Two pound bags of candy are being used to fill containers that hold 1 1/2 pounds each. How many containers can be filled by each two pound bag of candy?
answered Nov 13, 2022
6 votes
44.5k views
Please help meeeeeeeeee
answered Oct 10, 2022
8 votes
50.5k views
Where do most people in India live?​
answered Sep 19, 2022
3 votes
148k views
Tell whether the percent change is an increase or decrease. Then find the percent change. Round to the nearest percent. Original Amount 50 New Amount 37 Is the percent change an increase or a decrease?
answered Sep 11, 2022
2 votes
109k views
X + 4 < 13 hyeeeeeeeeeeeeeeeeeeee help
answered Aug 26, 2022
13 votes
195k views
Ben is showing his work in simplifying (3.9 − 9.4) − 0.6 + 6.1. Identify any error in his work or reasoning. Step 1: (3.9 − 9.4) − 0.6 + 6.1 Step 2: 3.9 + (− 9.4 − 0.6) + 6.1 (associative property) Step
answered Jul 13, 2022
6 votes
234k views
A particle moves along the x-axis with velocity v(t) = t2 - 1, with t measured in seconds and v(t) measured in feet per second. find the total distance travelled by the particle from t = 0 to t = 2 seconds.
answered Jul 12, 2022
2 votes
117k views
A study in which conditions are under the direct control of the investigator.
answered May 29, 2022
4 votes
30.6k views
Which statement best describes the purpose of the table titled "Bovine Spongiform Encephalopathy (BSE)" at the end of the passage When Birds Get Flu? It serves to scare the reader about the dangers of
answered May 28, 2022
14 votes
122k views
6 For a movie scene, a stuntman will slide down a wire that is connected from the top of a building to the ground. The wire, the side of the building, and the ground can be represented as the sides of
answered Apr 30, 2022
4 votes
9.8k views
I need help i don’t understand
answered Apr 19, 2022
5 votes
185k views
7.) Circle the problems that are in standard form. If it is not in standard form, re-write in standard form. a. X-11x2 b. 2+ 3x + 4x + 3x C. -3x+17x + 2x2 d. -1+3x + 2x2
answered Dec 28, 2021
7 votes
110k views
What exactly caused the shay rebellion event to happen?
answered Dec 24, 2021
6 votes
149k views
Marie Antoinette has a very famous line "Let them eat cake" related to the food crisis in France. Why do the people of France have no food?
answered Oct 27, 2021
3 votes
91.0k views
Which graph represents the solution set for quadratic inequality x^2+2x +1 >0
answered Oct 22, 2021
4 votes
134k views
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