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Answers by Leverin

Answers by Leverin
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Write a system of linear equations that could be solved easily by substitution. Write a system of linear equations that could not be solved easily by substitution. Explain your reasoning.
answered Dec 29, 2024
1 vote
229k views
This Exercise examines the single error correcting, double error detecting (SEC/ DED) Hamming code. 1. What is the minimum number of parity bits required to protect a 128-bit word using the SEC/DED code?
answered Nov 28, 2024
0 votes
49.5k views
When two vectors of magnitudes P and Q are inclined at an angle θ, the magnitude of their resultant is 2P. When the inclination is changed to 180° −θ, the magnitude of the resultant is halved. Find the
answered Nov 1, 2024
4 votes
97.4k views
How many times has India hosted the olympic games ? a) zero b) one c) three d) two​
answered Oct 15, 2024
1 vote
682 views
In today's environment, which is more important to organizations—efficiency or effectiveness? Explain your choice.
answered Aug 26, 2024
3 votes
160k views
Please help solving the slope of this graph
answered Jul 15, 2024
3 votes
111k views
In movies, elderly people are often shown as helpless, lonely, disabled, slow, forgetful, dependent, or inactive. What is actually true of most older adults? (A) Most older adults are active, healthy,
answered Jul 13, 2024
6 votes
53.7k views
how to find the coordinates of the intersection here? I know how to do it with a line and a circle but not sure about a line and an ellipse
answered Jun 28, 2024
2 votes
20.1k views
A graywacke spends a long time in the depostional basin, is in a tectonically stable setting, is well sorted, and is present in a shallow-water environment (less than 200m). a. true b. false
answered Apr 8, 2024
5 votes
169k views
When first exploring the time-cost trade-off of a project, the ______ variable should be considered to be stable. A. Resources B. Design/Scope C. Cost/Budget D. Time/Schedule
answered Feb 8, 2024
6 votes
65.9k views
A four-sided figure is resized to create a scaled copy. The lengths of its four sideschange as in the table below.Original Figure Scaled Copy6661101014313Find the constant of proportionality from the original
answered Jan 1, 2024
5 votes
75.6k views
Jane uses 42 cups of dog food each week to feed her dog. Which number sentence should be used to find N the number of cups Jane feeds her dog each day? A) 42+n=7 B) 42-n=7 C) 42/7=n D) 42*n=7
answered Sep 25, 2023
10 votes
192k views
In which quadrant is point (-4,5) located?
answered May 14, 2023
8 votes
234k views
Help Please! -2/5x-1 1/4
answered Feb 23, 2023
1 vote
188k views
Why were colonial economies successful during the period of salutary neglect?.
answered Feb 19, 2023
1 vote
15.5k views
Which fraction, when written as a decimal number, is a repeating decimal? 9/20 23/99 3/40 9/8
answered Dec 21, 2022
5 votes
78.6k views
HELP ME ASAP!!! How can child care centers adapt to different parenting styles?
answered Dec 3, 2022
8 votes
204k views
How did jews resist (fight against) the nazis ?
answered Nov 24, 2022
7 votes
166k views
PLZZ HELPP!!!!!!!!!!!!​
answered Oct 2, 2022
4 votes
232k views
How many moles of mercury(II) oxide, HgO, are needed to produce 125 g of oxygen, O2? How many moles of mercury is produced?​ Laughing gas (nitrous oxide, N2O) is sometimes used as an anesthetic in dentistry.
answered Sep 8, 2022
3 votes
148k views
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