Answer:
Step-by-step explanation:
Question :
Given:
varies directly with
when
To find value of when
Solution:
From the given data we have:
∝
Thus, we have:
where is the constant of proportionality.
<em>We can find the value of by plugging in the given values.</em>
when
Dividing both sides by 2.
∴
So, the equation to find when will be:
Thus, when (Answer)
Answer:
x = 2
Step-by-step explanation:
2(3х + 5) = 22
Divide both sides by 2.
3x + 5 = 11
Subtract 5 from both sides.
3x = 6
Divide both sides by 3.
x = 2
Answer:
Step-by-step explanation:
−2/9x+2.7=4
subtract 2.7 from both sides
-2.9x = 1.3
divide -2.9 from both sides
x= -.4482 or x= -.45
Answer:An example of a situation that you might not be able to use an equation with a single unknown is
Step-by-step explanation:
beep boop bop!
0.03b=j not sure if this is what you were looking for