The perimeter of triangle is: 5.5x+9
Step-by-step explanation:
Lets define perimeter firsst.
A perimeter is the boundary line measurement of any closed geometric figure"
Given
Side 1: 
Side 2: 
Side 3: 
The perimeter of a triangle is given by:

Putting the values

Hence,
The perimeter of triangle is: 5.5x+9
Keywords: Perimeter, triangle
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Answer:
72 m^2
Step-by-step explanation:
Perimeter = 36
Length + width = 18
w + w + 6 = 18
2w + 6 = 18
2w = 12
w = 6
Length + 6 = 18
Length = 12
Area = 6 * 12 = 72 m^2
Answer:
- 2
Step-by-step explanation:
Using the term to term rule of subtract 5, then
a(2) = a(1) - 5 = 13 - 5 = 8
a(3) = a(2) - 5 = 8 - 5 = 3
a(4) = a(3) - 5 = 3 - 5 = - 2
X=2.00+15x
2.75=2.00+15x
-2.00 -200
75=15x
Divide each side by 15
x=5
Answer:
The equation is:
where t is the number of years satisfying the inequality
and y is the population at that time.
Step-by-step explanation:
So it gives us the initial amount 75000; this is what happens at time 0.
So we have the point (0,75000) is on the function's graph.
(0,75000)
(1,77500) -> It goes 2500 per year. So year 1 the population is 75000+2500.
So we have the y-intercept of the line which is (0,75000).
We just need the slope.
Our goal is to put into slope-intercept form: y=mt+b form where m is the slope and b is the y-intercept.
To find the slope, you line up the points vertically and subtract then put 2nd difference over 1st difference.
( 1 , 77500 )
-( 0 , 75000)
------------------------
1 2500
So the slope is 2500/1=2500 which we should have known earlier since the y's are increasing by 2500 while the x's are increasing by 1.
So while t is between 0 and 5 inclusive we have the following equation:
y=2500t+75000