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Questions by Marcel Popescu
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User Marcel Popescu
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What is the industrial application of nitrogen monoxide
asked
Jan 22, 2023
Chemistry
high-school
2
answers
10
votes
12.5k
views
Evaluate the expression: 10%
asked
Oct 7, 2022
Mathematics
college
1
answer
12
votes
96.5k
views
Who holds the power in a dictatorship? A. the people B. one person C. a small group of people
asked
Aug 2, 2022
History
high-school
1
answer
14
votes
85.4k
views
The manager of a supermarket records the waiting times of 100 customers. He wishes to calculate an estimate for the mean waiting time. He draws this table. Waiting Time Number of Midpoint (x) fx (minutes)
asked
Jul 28, 2022
Mathematics
college
2
answers
19
votes
40.3k
views
Solve for y. answer to the nearest tenth & solve for x. NEED HELP WITH BOTH THESE QUESTIONS !!
asked
Jul 4, 2022
Mathematics
college
1
answer
0
votes
180k
views
Help me on this math problem quick
asked
Jun 12, 2022
Mathematics
high-school
1
answer
1
vote
192k
views
A protocol is a set of rules or procedures, usually written, that should be followed in specific situations. Which of the following are examples of protocols? (Select all that apply.) removing your hat
asked
Apr 21, 2022
Engineering
high-school
1
answer
0
votes
111k
views
The slope of the line that passes through the points (-6,-4) and (-12,-4)
asked
Apr 4, 2022
Mathematics
high-school
1
answer
5
votes
142k
views
The equation y=3x^2=3 is graphed below on Graph A. What is the equation graphed on Graph B?
asked
Oct 20, 2021
Mathematics
high-school
2
answers
3
votes
61.8k
views
What does “overniceties” mean? please help
asked
Sep 6, 2021
English
high-school
1
answer
1
vote
12.4k
views
A Chinese restaurant offers buffet takeout for $4.99 per pound. How much does your takeout meal cost? If the weight of the food is 0.65
asked
Aug 20, 2021
Mathematics
middle-school
2
answers
1
vote
43.6k
views
Test your knowledge of water's ability to dissolve substances by matching the following statements with the correct answers. when water breaks apart an ionic compound into cations and anions. when water
asked
Jul 27, 2021
Chemistry
high-school
1
answer
0
votes
13.1k
views
What event happened in the 1800 that was important to Florida
asked
May 13, 2021
History
middle-school
1
answer
1
vote
142k
views
Figure abcd is a square. Find the measure of < ABE
asked
Feb 11, 2021
Mathematics
high-school
2
answers
1
vote
176k
views
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