To graph an equation on a number line, You place a point at where the number lies. For example, x=5 would mean that you place a point on 5 and not draw a line.
To graph an inequality on a number line, if depends if it is <, >, ≤, or ≥ . If it is ≤, it is a closed point on the number and a line moving to the left of the number. If it is a ≥, then it is a closed point on the number with a continuous line to the right. If it is a <, it is an open point on the number with a line going to the left. If it is a >, then it is an open point going to the right.
I'll attach a photo to show you what it looks like! :) Hope this helps! :)
Answer:
0.3
30%
30/100 is the same as 60/200, both the numerator and denominator have been doubled.
Answer:
Breadth=x+2
Step-by-step explanation:
![Solution,\\\\Length(l)=5m\\\\Area=5x+10m^{2} \\\\Breadth(b)=?\\\\As,\\\\Area=l*b\\\\5x+10=5*b\\\\b=\frac{5x+10}{5}\\\\b=\frac{5x}{5} +\frac{10}{5} \\\\b=x+2](https://tex.z-dn.net/?f=Solution%2C%5C%5C%5C%5CLength%28l%29%3D5m%5C%5C%5C%5CArea%3D5x%2B10m%5E%7B2%7D%20%5C%5C%5C%5CBreadth%28b%29%3D%3F%5C%5C%5C%5CAs%2C%5C%5C%5C%5CArea%3Dl%2Ab%5C%5C%5C%5C5x%2B10%3D5%2Ab%5C%5C%5C%5Cb%3D%5Cfrac%7B5x%2B10%7D%7B5%7D%5C%5C%5C%5Cb%3D%5Cfrac%7B5x%7D%7B5%7D%20%2B%5Cfrac%7B10%7D%7B5%7D%20%5C%5C%5C%5Cb%3Dx%2B2)
Answer:
x = 15
Step-by-step explanation:
We want to solve for x in 3*(2x + 5) = 3x + 4x
First simplify.
3*(2x + 5) = 7x
Next, distribute the 3.
3*2x + 3*5 = 7x
6x + 15 = 7x
15 = 7x - 6x
15 = x