Hello there!
Yes, your solution is correct! A way to check it is replacing the value you found for x into x in the equation.
3(2-x) = 7 - 4x ⇒ 3(2-1) = 7 - 4(1)
And now solve 3(2-1) = 7 - 4(1).
3(1) = 7 - 4(1)
3 = 7 - 4
3 = 3
Since it is a true statement that 3 is equal to 3, it means your solution of x = 1 is correct. Good job! :)
Answer:
f= 3ˣ
g= (1/3)ˣ
Step-by-step explanation:
<span>Two lines are parallel if their slope is the same.
You want to write 8x + 4y = 5 in the form y = mx + b, where m represents the slope and b is the y-intercept.
We need to isolate y in the given equation. The number next to x is the slope.
8x + 4y = 5
4y = -8x + 5
y = (-8x +5)/4
y = -2x + 5/4
The slope of the line we want is -2.
Two lines are perpendicular if the slope of the first line times the
slope of the second line produces a product of negative one.
Since our slope is -2, we know that -2 times 1/2 yields -1.
The slope of the line perpendicular is 1/2.
</span>
Answer:
1. 310.5
2. 360
3. 832
4. 1200
Step-by-step explanation:
Answer:
Quotient: d = 1
Step-by-step explanation:
If we apply the formula
(D / d) = C + (R/d)
then
(x-6)/(x-8) can be rewrite in a way that is more convenient
(x-8+2)/(x-8) = (x-8)/(x-8) + (2/(x-8)) = 1 + (2/(x-8))
we can say that
C = 1 (the quotient)
and R = 2 (the rest)
