Scalene triangle: a triangle where all the sides are different and all the angles are different.
{(-1,3), (4,2), (-1,5)}
The same inputs should have the same output, but different inputs are allowed to have the same output.
I hope this helped!
Answer:
Step 2: Commutative Property
Step 3: Associative Property
Step-by-step explanation:
According to the Commutative Property of Addition: Two real numbers can be added in either order.
a + b = b + a
Therefore, she used the Commutative Property in Step 2.
In Step 3, she used the Associative Property, in which the grouping of the addends does not change the sum.
The area of the composite shape is approximately 180.53 square feet.
4y^2 + 2 - 2 = 38 - 2 (subtract both side by 2)
4y^2 = 36
Divide by 4:
y^2 = 9
y = 
y = 3