The equation would be x<5
First, graph the line x=5
Then, to determine which side of the line to shade, use a test point. I like (0,0). I plug in 0 for x because that is the x value. 0 does make the equation correct so (0,0) is included inside the shaded area. Shade the side that has (0,0) in it and you're done.
1) x + 2xyz
2) 3x + y + z
3) 2x³y + y²x - 3x + 4
4) 9x³yz
Least to greatest: 2 , 1, 4, 3,
Let us assume that x = 3; y = 2; z = 1 and we disregard the coefficients
1) x + 2xyz ⇒ 3 + (3)(2)(1) = 9
2) 3x + y + z ⇒ 3 + 2 + 1 = 6
3) 2x³y + y²x - 3x + 4 ⇒ (3³)(2) + (2²)(3) - 3 = 63
<span>4) 9x³yz </span>⇒ (3³)(2)(1) = 54
Least to greatest ; 2) 6 ; 1) 9 ; 4) 54 ; 3) 63.
We disregarded the coefficients because the expressions are organized based mainly on their degree.
27%=27/100
so 27/100=81/x
27x=8100 divide by 27
x=300
that the answer
