Answer:
Step-by-step explanation:
<u>Given equation:</u>
To solve the equation, the L.H.S must be equivalent to the R.H.S. To prove that L.H.S is equivalent to R.H.S, we have to know the value of "y".
The value of the y variable can be found by isolating the variable from its coefficient. In this equation, the y-variable can be isolated by dividing both sides by four. This cancels the coefficient, isolating the y-variable on one side of the equation.
- ⇒ 4y = 12
- ⇒ 4y/4 = 12/4 (Dividing both sides by 4)
Once the y-variable has been isolated, we can simplify the other side of the variable. The expression/variable/number obtained, on the other side of the equation, is the value of the y-variable.
- ⇒ y = 12/4 (Isolating the y-variable)
- ⇒ y = 3 (Simplifying the R.H.S)
Therefore, the value of y is 3.
Learn more about equations: brainly.com/question/27688114
Answer:
Car B would go faster because it goes 20 more km and that would mean that it drove that fast in 48 minutes, for 1/5 of 60 minutes (1 hour) is 12 minutes. As for Car A, that goes 60 km is 45 minutes. The only time difference between the two is 3 minutes, which is 3 minutes longer for Car B, although it goes faster. Car B also goes 20 more km faster.
**Also any Brainliests from the questioner would help :)
*I do hope that this helps!
-EarthGirl :3
Answer:
slope intercept form is y=-2/3x+5
Answer:
V=I R
120= I × 20
I = 120÷20
I = 6 A
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