You can only multiply and add with associative property. are you talking about distributive property or identity property
For this case we must find the area of the figure composed of a triangle and a rectangle.
Triangle area:
Where b is the base and h is the height.
Area of the rectangle:
Where a and b are the sides.
The base of the triangle measures:
We find the height by trigonometry:
So:
On the other hand:
Thus, the total are the sum:
Answer:
Option A
7 = 3/4(3) + c
28 = 9 + 4c
4c = 19
c = 19/4
y = 3/4x + 19/4
The correct answer is 70 MPH because when 50 and 70 are added together and divided by 2, you get 60.
Answer:
4/10
Step-by-step explanation:
They are both equivalent, you just multiply the numerator and denominator by 2.
Hope this helps :)