Prime Factorization of 900= 2, 2, 3, 3, 5, 5
Prime Factorization of 212= 2, 2, 53
This is quiet simple. i like to use a method my math teacher calls "plug and chug". we know that y= 4x +2
some people call this the substitution method but it has the same concept. now that we know what y equals, we plug it into teh equation:
(4x+2) -x=17
then we "chug it":
4x+2-x=17
then we have to isolate x. add the x's:
5x+2=17
in order to isolate x subtract 2 from both sides:
5x=15
now to isolate again divide both sides with 5:
x=3
so x is 3. bow we plug that into what y is;
y=4 (3) +2
y=14
so:
x=3
y=14
(to double check plug and chug into the first question . if x and y are correct, you will get 17)
2.30. If unsure you could look at a clock see what to mins before would have been so 1.32 2 mins before would be 1.30 but it's 2.30 as u went forwards
The equation for area is length * width = area.
With that said put your numbers into the equation.
You get:
26*6=?
Then you will have your answer.
If you do not know how to do 26*6 do this:
6*6=x
20*6=y
y+x=g
g will be your answer.
Hope this helps :)
Answer:
-3<x<6
Step-by-step explanation:
-9<3x<18
-9/3<x<18/3
-3<x<6
