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Solve the system using the substitution method. 2x+y=7 x=3y Demonstrate how you substituted to write an equation in one variable.
answered
Jan 22, 2022
Mathematics
high-school
10
votes
38.8k
views
What equation is represented in the graph? a) y= x^2+1 b) y= x^2-1 c) y= 2x+1 d) y= |x| +1
answered
Dec 29, 2021
Mathematics
middle-school
1
vote
136k
views
What is found at the center of a cell? eukaryotes molecule nucleus vacuoles
answered
Dec 27, 2021
Biology
high-school
4
votes
72.6k
views
Find the slope of (3,-20), (5,8)
answered
Dec 15, 2021
Mathematics
high-school
3
votes
121k
views
Which one of these is all four primary emotions
answered
Nov 30, 2021
Health
middle-school
4
votes
184k
views
Anyone know really good bass songs ? ( easy points)
answered
Oct 29, 2021
Arts
high-school
3
votes
165k
views
Democrats is D. I need help finding the correct answer
answered
Oct 10, 2021
History
middle-school
6
votes
88.4k
views
Statutory laws are created by __________________ at the local, state, and national levels. A. elected representatives B. appointed representatives C. councils of citizens D. average citizens .
answered
Jul 9, 2021
Social Studies
college
5
votes
169k
views
1. Find the measure of ZBOD. Then, classify the angle as acute, right, or obtuse. To Is pompy jagram 90 200 sajt 5700 80 70 80 70 60 500 120 130 140 50 1.60 glosslesund 20 120 110 40 30 OEI OOT OSTO acesso
answered
Jun 23, 2021
Mathematics
high-school
4
votes
69.4k
views
I need help fast please!!
answered
May 18, 2021
Mathematics
high-school
6
votes
191k
views
7. A rule for hiring a set number of people from a minority group is__
answered
May 3, 2021
History
middle-school
7
votes
10.8k
views
Help they need to get done in 10 minutes
answered
Feb 28, 2021
Mathematics
high-school
4
votes
111k
views
A worker pushes a box across the floor to the right at a constant speed with a force of 25N. What can you conclude about the box? * An unbalanced force of 25N is acting on the box. Friction between the
answered
Jan 30, 2021
Physics
middle-school
5
votes
94.2k
views
The second quartile in a box-and-whisker plot would be located on what number?
answered
Jan 7, 2021
Mathematics
middle-school
4
votes
98.3k
views
Why did Antin’s father consider education an important pull factor for the family to join him in the US? US schools were more challenging than Russian schools. Russian schools focused more on exams and
answered
Jul 18, 2020
History
middle-school
3
votes
34.2k
views
4. Why is there controversy about whether or not a virus is alive?
answered
Jan 29, 2020
Biology
middle-school
4
votes
231k
views
10 POINTS What is the Mughal Empire known for? A. works including beautiful rugs and pottery B. the Taj Mahal C. an extensive code of law D. buildings with dull, unattractive architecture
answered
Jan 22, 2020
History
middle-school
5
votes
118k
views
Which expressions are equivalent to 4·(7·y) ? Drag and drop the equivalent expressions into the box. 28y (7*y)*4 4*7+4*y (4*7) *y 4*7*4*y
answered
Dec 26, 2019
Mathematics
middle-school
4
votes
60.3k
views
Does the table represent a function? why or why not?
answered
Oct 3, 2019
Mathematics
middle-school
3
votes
103k
views
On a map each inch represents 13.5 miles. what is the distance represented by 6 inches?
answered
Jul 26, 2019
Mathematics
high-school
3
votes
101k
views
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