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Answers by Norka

Answers by Norka
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Evaluate the following numerical expressions.a. 2(5+(3)(2)+4)b. 2((5+3)(2+4))c. 2(5+3(2+4))Can the parentheses in any of these expressions be removed without changing the value the expression?
answered Oct 1, 2023
6 votes
90.2k views
Which of the following would be an acceptable first step in simplifying the expression?
answered Jul 22, 2023
4 votes
25.0k views
Please help me please
answered Jul 10, 2023
4 votes
24.3k views
(5,5,4,7,4) Find the mean
answered May 15, 2023
10 votes
113k views
Differentiate the following equation
answered Mar 28, 2023
5 votes
205k views
What are the milestones of modern phyiscs?
answered Feb 21, 2023
7 votes
132k views
PLEASE HELP ME WITH THIS ONE QUESTION How many joules are needed to vaporize 125 g of liquid water at 100°C? The latent heat of vaporization is 2258 J/g.
answered Dec 24, 2022
2 votes
102k views
True or False An art historian researches the background information on an artist and his/her works.
answered Sep 24, 2022
3 votes
189k views
What is the value of 2.3 + 8 – 1/2? a ) 10.8 b) 10.03 c) 9.8 d) 9.5
answered Sep 12, 2022
3 votes
162k views
Help quick!! Will give brainst!!
answered Jul 28, 2022
5 votes
86.2k views
Help quick!! Will give brainst!!
answered Jul 28, 2022
5 votes
86.2k views
Help quick!! Will give brainst!!
answered Jul 28, 2022
5 votes
86.2k views
HELP PLEASE IM BEGGING YOU
answered Jun 11, 2022
2 votes
24.1k views
So far, Phillip has completed 3/4 of his run. If he has run 9 miles, how far does he plan to run
answered May 25, 2022
10 votes
171k views
Please help me ASAP please I need help
answered Mar 6, 2022
6 votes
7.4k views
After Hitler invaded the Soviet Union in 1941, Eastern Europe became a chaotie war zone. It is also the region where the largest death camps were located. was this was a coincidence or intentional?
answered Feb 1, 2022
4 votes
85.5k views
Jesssica is blood type A and her husband Graham is blood type O. She is worried because they are pregnant and their future child has a rare disorder which will require him to need regular blood transfusions.
answered Jan 26, 2022
4 votes
212k views
All of the following are reasons people are in favor of homework EXCEPT: A. A large-scale study showed a strong correlation between doing homework and math achievement. B. Homework helps students learn
answered Nov 21, 2021
5 votes
94.6k views
how many pools can dave clean in 10 hours if he can clean pools at a constant rate of 3/5 pools/hour​
answered Nov 19, 2021
2 votes
76.8k views
Monica owed Bob $500, which was more than a year overdue. Bob got drunk at a party and told everyone there that Monica had owed him $500 for over a year. Can Monica recover from Bob for defamation? Yes,
answered Sep 10, 2021
2 votes
174k views
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