Answer:
v = ± 
Step-by-step explanation:
Given
E = 
( multiply both sides by 2 to clear the fraction )
2E = mv² ( divide both sides by m )
= v² ( take the square root of both sides )
v = ±
Answer:
B) no solution
Step-by-step explanation:
this can be solved by substitution method
y= ⅔x + 4. (equation 1)
and 2x-3y= 3. (equation 2)
substitute for y into equation 2
2x-3(2/3x + 4) = 3
2x - 2x -12=3
0=15
this is a no solution equation
Answer:
I'm not first, but thanks for the points! Have a nice day! :D
Step-by-step explanation:
<h2><em>hope</em><em> it</em><em> helps</em><em>!</em></h2>
Answer:
(1,-1)
Step-by-step explanation:
The solution is where the two graphs cross.
The two lines cross at x=1 and y = -1
(1,-1)
