Answer:
>
Step-by-step explanation:
First we get the same denominator by finding a common multiple.
20 is the lowest common multiple so let's use that.
9/10 will have to change so that the denominator is 20.
From 10 to 20 we have multiplemultiplied it by 2 so we will do the same to the numerator.
9 × 2 = 18.
The fraction is now 18/20.
Now 3/4 – we will get to 20 by multiplying by 5.
3 × 5 = 15
Now we can compare
18/20 and 15/20
9/10 and 3/4
The increment in is approximately .
<h3>How to estimate an increment in
by linear approximation</h3>
The <em>linear</em> approximation is derived from definition of tangent, that is to say:
(1)
Where:
- - Slope of the function evaluated at .
- - Increment in .
- - Increment in .
The slope is found by derivatives:
(2)
If we know that and , then the increment in is:
The increment in is approximately .
To learn more on linear approximations, we kindly invite to check this verified question: brainly.com/question/19468438
Answer:
57
Step-by-step explanation:
Step 1:
3 = n ÷ 19
Step 2:
3 × 19 = n
Answer:
57 = n
Hope This Helps :)
I normally use a graphing calculator, but if you need to graph by hand I normally make a table with the x-values of -5 to 5 and plug in those range of x-values to graph the dots on the plot.
For example, if the function was , I would want to start with a table, and plug in my x-values to given formula as I go through each x.
x = -5 then y =
x = -4 then y =
x = -3 then y =
x = -2 then y =
x = -1 then y =
x = 0 then y = 0
x = 1 then y =
x = 2 then y =
x = 3 then y =
x = 4 then y =
x = 5 then y =
Of course you don't have to use for the x-values -5 to 5 if it's too long. At least 5 points should be made on the graph to improve accuracy. Other things like max, min, y-intercept, slope, x-intercept, etc all matter when graphing but if you were to just look at how to draw the basic functions first and how they look like, everything else will come naturally.
Now that the table of x and y values are made, you just need to plot this on a graph and connect the dots. The rest of the graph can be sketched to be an estimate of what the other values of x would possibly be equal to. As long as the bottom points of is complete and accurate the rest is drawn as close as you can make it, if that makes sense...
Hope that helps!
Answer:
x= 2/3 -1/3y or x= -1/3y + 2/3
Step-by-step explanation:
3x + y= 2 (subtract the y to get 3x by itself)
3x= 2-y (divide both sides by 3 to get x by itself)
x= 2/3 - 1/3y