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Algebra 1 Is (2, 10) a solution to this system of equations? y = 3x + 4 y = x + 7 no yes Submit The answer is no
answered
Jul 11, 2021
Mathematics
college
3
votes
28.5k
views
If solving a system of linear equations by elimination or substitution I get that 2=3, it means (check all that apply) If the system of equations is 2 linear equations in 2 variables, there is infinity
answered
Jun 17, 2021
Mathematics
high-school
5
votes
46.2k
views
Help me please my test is tomorrow!
answered
Jun 14, 2021
Mathematics
high-school
5
votes
202k
views
Why i cant go to anime worlds...
answered
Apr 22, 2021
Geography
high-school
4
votes
162k
views
1. What is the speed of sound in air that has a temperature of 90.0 °C?
answered
Feb 6, 2021
Physics
middle-school
6
votes
138k
views
I NEED HELP SOMEONE HELP ME The type of chemical reaction represented by the equation AgNO3 + NaCl → NaNO3 + AgCl is a a. synthesis reaction. b. decomposition reaction. c. single replacement reaction.
answered
Aug 13, 2020
Biology
high-school
0
votes
153k
views
A 3000 MWt fast reactor has a 42% efficiency. This reactor operates for 23 months followed by a 1 month down time for refueling and maintenance. If this reactor operates at an average power of 1200 MWe,
answered
Jun 30, 2020
Chemistry
college
2
votes
135k
views
A key factor of the empires the United States and European countries built in the late 1800s was: totalitarianism. patriotism. chauvinism. nationalism.
answered
Jun 30, 2020
History
middle-school
2
votes
217k
views
A man pushes a heavy cart with a force exerted of 250 Newtons to keep it moving at a constant velocity. What is the kinetic frictional force between the cart and the ground? Select one: 250 Newtons against
answered
Mar 31, 2020
Physics
middle-school
6
votes
132k
views
Rovers places six eggs in a pot of boiling water (100° c. and six eggs in a pot with water at (80° c. he keeps the eggs in the water for ten minutes. then he removes the eggs, cracks them, and coins the
answered
Jun 27, 2019
Biology
high-school
0
votes
209k
views
Kelly is 33 weeks pregnant and her doctor has scheduled her for a procedure to remove a small amount of fluid to check for the health of the fetus. The procedure is called
answered
Apr 16, 2019
Health
middle-school
4
votes
78.7k
views
A state cannot collect taxes from which of the following
answered
Mar 4, 2019
Social Studies
middle-school
5
votes
154k
views
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