Answer:
<em>X=</em><em> </em><em>1</em><em>0</em><em> </em>
Step-by-step explanation:
11-2<em>x</em><em> </em>= -9 first we need have x alone on the left hand side if we want to find x
11-2x= -9
-2x= -9-11 we take 11 to the right hand side the additive Inverse rule
-2x= -20 after reaching this step we divide both sides by 2 because we want to leave x alone
Step-by-step explanation:
(-1,5) is in quadrant II
Answer:
Yup, it is indeed a function.
Step-by-step explanation:
As long as an input is <em>not</em> mapped to two or more outputs, it is a function.
In this web, no inputs are mapped to more than one output.
Perimeter = 114
Length = 5x + 17
Width = 3x + 24
Perimeter = 2L + 2W
114 = 2(5x+17) + 2(3x+24)
114 = 10x + 34 + 6x + 48
114 = 16x + 82
114 - 82 = 16x
32 = 16x
32/16 = x
2 = x
Length = 5x + 17 = 5(2) + 17 = 10 + 17 = 27
Width = 3x + 24 = 3(2) + 24 = 6 + 24 = 30