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What is the solution to this system of equations? X+ 2y = 4 2x-2y = 5 O (3.-53 0 (3.) no solution infinitely many solutions
answered
Jul 20, 2022
Mathematics
college
10
votes
87.9k
views
Easy questions (I'm good at math but I really need help with my English, so if you need help with math and don't mind helping me with English, I'd really appreciate it. Please write me in the comments
answered
Jun 26, 2022
English
college
3
votes
95.4k
views
The cell membrane is considered selectively permeable because it only allows certain compounds to travel through freely. The random movement of molecules down their concentration gradient is called:
answered
May 30, 2022
Biology
college
1
vote
225k
views
Use f(x) = 2x + 7 find f(2)
answered
May 18, 2022
Mathematics
college
3
votes
11.4k
views
What is the circumference of the circle?
answered
Feb 10, 2022
Mathematics
college
4
votes
198k
views
A 75ft long circular fence surrounds a pool. What is the diameter, radius, and circumference?
answered
Dec 2, 2021
Mathematics
middle-school
2
votes
121k
views
Express - 64 by 112 as a rational number with denominator 7 .plz answer fast so l will follow you .
answered
Aug 22, 2021
Mathematics
high-school
4
votes
142k
views
What is a major difference between a sound generalization and an oversimplification? O A. A sound generalization considers more factors than an oversimplification. O B. A sound generalization makes a less
answered
Jul 10, 2021
History
high-school
6
votes
205k
views
Which characteristic of a sound is affected by the amount of energy used to create that sound? In what direction the sound will travel how fast or slow the sound travels in a particular medium how high
answered
Jun 20, 2021
Physics
high-school
3
votes
167k
views
Must a function that is decreasing over a given interval always be negative over that same interval? Explain.
answered
Jun 17, 2021
Mathematics
high-school
4
votes
131k
views
What happens to the muscle of dmd while working out
answered
Jun 5, 2021
Chemistry
high-school
3
votes
212k
views
The theater class production is 75 minutes long. In the production, Leo is on stage for 48% of the 75 minutes. How many minutes of the production is he on stage?
answered
Apr 28, 2021
Mathematics
middle-school
0
votes
99.2k
views
draw diagnose AC and BD on parallelogram ABCD. Make a point where the diagonals intersect, and label it E. Measure and record the lengths of the four line segments you just create
answered
Apr 16, 2021
Mathematics
high-school
4
votes
214k
views
What is the area of a triangle that has a heaight of 5 feet and a base length of 4 feet
answered
Apr 13, 2021
Mathematics
middle-school
5
votes
106k
views
What determines how many House representatives each state is granted? (A) All states have 2 (B) Population in state (C) Taxes paid to gov't (D) Presidential Cabinet
answered
Feb 16, 2021
History
high-school
3
votes
42.3k
views
Can anyone else please
answered
Sep 15, 2020
Mathematics
middle-school
2
votes
219k
views
Is 1.2 rational or irrational
answered
Jun 11, 2020
Mathematics
middle-school
3
votes
179k
views
Position the leads the Executive Branch?
answered
May 19, 2020
History
middle-school
5
votes
231k
views
The prizes that can be won in a sweepstakes are listed below together with the chances of winning each one:$5200 (1 chance in 8900); $2500 (1 chance in 6400); $900 (1 chance in 3900); $100 (1 chance in
answered
Apr 7, 2020
Business
college
3
votes
222k
views
What is the product? (y²+3y+ 7)(8y²+y+1)
answered
Apr 5, 2020
Mathematics
college
1
vote
82.7k
views
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