2x-6=0
2x-6+6=0+6
2x=6
2x/2=6/2
x = 3
Answer:
5years
Step-by-step explanation:
interest = ptr/100
1000=5000*t*4/100
1000*100/5000*4=time
5years=time
Answer:
y = -7x + 17
Step-by-step explanation:
you want to isolate the 'y' variable, start by distributing -7 on the right side
y + 4 = -7x + 21
now subtract 4 from each side
y = -7x + 17
8.82 / 52.5
0.168
so 16.8% of 52.5 is 8.82
Answer:
Length of the roof line is 
. And depth of the shed is 
Step-by-step explanation:
Given front wall is 11.5 feet tall, back wall is 20.2 feet. And roof rises at 30° angle from the front wall.
Let 
be the length of the roof line. And 
the depth of the shed.
We can see it is a right angle triangle with opposite 
(see the attachment)
Now,
Also,
So, Length of the roof line is . And depth of the shed is
