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Solve this system of equations using the substitution method. If the system of equations does not have one solution, indicate whether the system has no solution or infinitely many solutions. 3x+y=5 4x
asked
Jan 5, 2021
Mathematics
middle-school
1
answer
5
votes
58.0k
views
A helium atom (mass 4.0 u) moving at 598 m/s to the right collides with an oxygen molecule (mass 32 u) moving in the same direction at 401 m/s. After the collision, the oxygen molecule moves at 445 m/s
asked
Dec 1, 2020
Physics
high-school
1
answer
1
vote
143k
views
The following information pertains to Alpha Computing at the end of 2015: Assets $980,000 Liabilities $437,500 Net Income $242,500 Common Stock $395,000 Alpha Computing's Retained Earnings account had
asked
Nov 15, 2020
Business
college
1
answer
4
votes
211k
views
Write an algebraic expression that models the word phrase. the sum of the product of a number x and 12, and 8 Choose the correct answer below. A. 8x + 12 B. 12x + 8 C.(12+8)x D. 96+x
asked
Oct 1, 2020
Mathematics
middle-school
1
answer
0
votes
92.3k
views
Help me answer the question pleaseee!!!
asked
Apr 4, 2020
Mathematics
middle-school
1
answer
2
votes
214k
views
Which is the best example of juxtaposition in writing
asked
Dec 3, 2019
Chemistry
middle-school
2
answers
0
votes
220k
views
Which type of messages is read using an aggregator? tweets blog posts subreddits RSS feeds
asked
Dec 1, 2019
Computers and Technology
high-school
1
answer
2
votes
124k
views
Identify the accurate statements about what sociologists consider to be "the strength of weak ties."
asked
Aug 3, 2019
Social Studies
high-school
1
answer
0
votes
232k
views
Riley collected rain for several weeks in a rain gauge he collected 1.48 in the first week half that amount the 2nd weekhow much more rain will need to be collected before he has 5 inches
asked
Aug 28, 2018
Mathematics
middle-school
1
answer
4
votes
127k
views
Need ASAP What advice does the doctor give Reverend Parris? to send for a more experienced doctor in Boston to leave Betty alone until she tires of pretending to be ill to look for a supernatural cause
asked
May 1, 2018
English
high-school
2
answers
4
votes
157k
views
A line of best fit predicts that when x equals 30, y will equal 34.215, but y actually equals 32. What is the residual in this case? A. -2.215 B. 2.215 C. 4.215 D. -4.215
asked
Feb 27, 2018
Mathematics
high-school
1
answer
2
votes
90.5k
views
Which hallucinogen may lead to feelings of paranoia and blind rage, sometimes leading to bizarre or violent behavior?â?
asked
Feb 15, 2018
Social Studies
college
1
answer
5
votes
180k
views
What did Edvard Munch originally title The Scream?
asked
Apr 6, 2017
Arts
high-school
1
answer
1
vote
198k
views
On Saturday, Mrs. Armour bought 7 pairs of socks for 3$ each, and a swerater for her dog for 12$. Then she found a 5$ bill on the sidewalk. Over the course of Saturday, what was the change in the amount
asked
Sep 23, 2016
Mathematics
high-school
2
answers
1
vote
172k
views
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