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How many moles of KNO₃ were reacted if 409.87 grams of K₂O are produced? a) 2 moles b) 4 moles c) 6 moles d) 8 moles
answered
Aug 30, 2024
Chemistry
high-school
7
votes
87.5k
views
Add 4x +1 To 5x+6 Write the following as an algebraic expression. Simply if possible
answered
Aug 17, 2024
Mathematics
college
2
votes
174k
views
Urban Utilities, Inc. has outstanding common stock that is not growing. The firm has been paying an annual $3.75 dividend each year. No growth in this dividend payment is expected for the foreseeable future.
answered
May 15, 2024
Business
high-school
5
votes
94.0k
views
What is the square root of 4 over 25
answered
Mar 16, 2024
Mathematics
high-school
7
votes
209k
views
Show me the answer and the work step by step and also please show a graph with coordinates plotted
answered
Aug 30, 2023
Mathematics
college
3
votes
17.3k
views
Graph J(2,-1), K(4,-5), and L(3,1) and reflect across the x=-1. Please draw the line of reflection.
answered
Aug 14, 2023
Mathematics
college
4
votes
37.3k
views
The sentence that states the main idea of your paper is the thesis statement first sentence conclusion topic sentence hook
answered
Jul 8, 2023
English
college
4
votes
235k
views
Help a girl out Jamal plans to attend a 4-year private university. He will receive $8,200 in scholarships and grants each year, and he will earn $1,900 each year through a work study program. Jamal's family
answered
Dec 15, 2022
Mathematics
high-school
5
votes
218k
views
True or False? Competition does not play any role in evolution through natural selection.
answered
Nov 9, 2022
Biology
middle-school
3
votes
141k
views
The Regency Hotel has enough space at its entrance for six taxicabs to line up, wait for guests, and then load passengers. Cabs arrive at the hotel every 8 minutes; if a taxi drives by the hotel and the
answered
Jul 5, 2022
Mathematics
college
5
votes
10.0k
views
Cómo pueden ser las cartas
answered
Jun 25, 2022
Spanish
high-school
3
votes
227k
views
Which has a different answer? A. 7 + 2 - 4 , B. 2 + 7 - 4 , C. 7 - 4 + 2 , D. 4 + 7 - 2
answered
Jun 8, 2022
Mathematics
high-school
2
votes
122k
views
A factors or conditions within an experiment that is kept the same is called the Question 1 options: dependent variable the hypothesis independent variable control variableA factors or conditions within
answered
May 14, 2022
Biology
middle-school
3
votes
91.6k
views
Put the expressions in order from least to greatest value
answered
Feb 13, 2022
Mathematics
college
11
votes
29.3k
views
Find the midpoint of the line segment joining the points (3,1) and (−1,−1).
answered
Nov 27, 2021
Mathematics
high-school
0
votes
62.2k
views
Which statement is true about the coordinates of points M and N ?
answered
Oct 13, 2021
Mathematics
middle-school
6
votes
82.6k
views
From point A and B on level ground, the angles of elevation of the top of a building Are 25 degree and 37degrees respectively 1f AB= 57m calculate to the nearest metre the distance of the top building
answered
Aug 26, 2021
Mathematics
high-school
6
votes
216k
views
I NEED AN ANSWER ASAP A surveyor finds the angle of elevation to the top of a building to be 75°. He is 20 meters from the base of the building. How tall is the building?
answered
Aug 1, 2021
Mathematics
high-school
5
votes
67.2k
views
Please help this is due tonight thx :D
answered
Jul 22, 2021
Mathematics
high-school
4
votes
106k
views
Marsha is a nurse at a hospital. She draws blood from a patient and then mislabels the tube by using information from another patient. This causes inaccurate reporting of lab results. Marsha recognizes
answered
Jun 21, 2021
Health
middle-school
5
votes
150k
views
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