Answer:
Perimeter of the Quadrilateral=20.78
Step-by-step explanation:
Perimeter of the Quadrilateral= AB+BC+CD+AD
Finding the sides of the quadrilateral using the Distance formula:
A(-3,0), B(2,4), C(3,1) and D(-4,-3)


BC=




Perimeter of the quadrilateral= AB+BC+CD+AD
=6.40+3.16+8.06+3.16
=20.78
Answer:
d
Step-by-step explanation:
Letter C is correct.
When the function is even, (all powers are even) both ends will go in the same direction.
In this case since the leading coefficient is negative, both ends will go down.
Answer:
36 years old (jim)
Step-by-step explanation:
looks like a good ol' word problem!
first, if you don't know what to do, always assign variables
Jim's age: x+9
June's age: x
Alex's age: x-8
we know the sum of their ages which is 82
so, x+9+x+x-8=82
simplify
3x+1=82
3x=81
x=27, but we're not done yet
Now we know x
jim: 36
june: 27
Alex: 21
so the oldest is jim at 36
Answer:
cost of 1 tie = 11
cost of 1 shirt = 52
Step-by-step explanation: