Answer:
x = 35
Step-by-step explanation:
First count how many interior angles we have here.
There are 6 interior angles.
so we then can determine the interior sum of the angles here.
Inside angle sum = 180*(6 - 2) degrees = 180*4 = 720 degrees
so
(4x - 5)+(4x - 3) + 118 +(3x+6) + (3x-3) + 117 = 720 degrees
8x - 8 + 118 + 6x + 3 + 117 = 720 degrees
14x -8 + 118 + 120 = 720 degrees
14x + 230 = 720
14x = 720 - 230
14x = 490
x = 35
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-16+-x/4=-3
-x/4=13
-x=52
x=-52
Answer:
y = 16x + 6
Step-by-step explanation:
They charge $14 for each DVD, which mean the slope of the function is 14
You must pay an additional $6 for shipping and handling, which means no matter how many DVD you buy, you have to pay a flat fee for $6
So our function is:
y = 16x + 6 where:
y is total cost
x is the number of DVD you buy (x>0)
Answer:
one solution
Step-by-step explanation:
2/3(3y+6)=0
Multiply by 3/2
3/2 *2/3(3y+6)=0*3/2
3y+6 = 0
Subtract 6 from each side
3y = -6
Divide by 3
3y/3 = -6/3
y = -2
There is one solution
