Answer:
There are no like terms hence they stay the same
Step-by-step explanation:
x + (y + 9)
There are no like terms
=x+y+9
(x + y) + 9
There are no like terms
=x+y+9
Answer:
6 inches
Step-by-step explanation:
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Answer:
slope: -1/2
Y-intercept: -1
Step-by-step explanation:
Get Y by itself by subtracting x on both sides
2y= -x -2
Now divide both sides by 2 to cancel the two connected to the y:
Y = -1/2x -2/2
So y= -1/2x -1
Y=mx+b so m is the slope and b represents the y-intercept
To convert a percent to a fraction you first convert the percent to a decimal than use the same procedure as converting a decimal to a fraction.
Answer:
=165%
=1.65
=165/100
=33/20
=1 13/20
Answer:
Perimeter expression: 3x-3+3x+x+4
Area expression: ( (3x-3)*(x+4) ) / 2
X= 5
Step-by-step explanation:
Perimeter is all the sides added together.
Area is base times height divided by 2
If perimeter is equal to 36 set the perimeter equation to 36 and solve for x.
