Find: 1) the area of a circle of diamter 5 feet and radius 5/2 feet.
2) the area of a triangle with height 4 ft and base 6 ft.
Add these 2 results together: pi*(5/2)^2 + (1/2)(6)(4) ft
The trick here is to recognize basic shapes, find their areas separately and add the results.
Answer:
(5,-3) is a solution of -x-y=-2
Step-by-step explanation:
You just plug in the numbers in the equation
x=5 y=-3
-5(5)+2(-3)=-25-6 which doesn't equal -21
-5-(-3)=-5+3=-2
B because x is the independent variable; you could choose any number for x

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Answer:
The value of
.
Step-by-step explanation:
Given:

We need to solve this equation.
Solution:
First combining equation having same denominators we get;

Now denominators are common so we will solve the numerators we get;

Now by cross multiplication we get;

Now Applying distributive property we get;

Now Combining the like terms we get;

Hence on solving we get the value of
.