Hi! so here, just multiply the tops and bottoms. once you have one fraction, find the greatest common factor, and divide top and bottom by that!! hope you do well!
Area = pi*radius^2 so 3.141*40^2 = 5025.6 square feet
Answer:
95.703
Step-by-step explanation:
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I believe answer B is the correct answer
9514 1404 393
Answer:
4
Step-by-step explanation:
Written in standard form, the quadratic is ...
x^2 -2x -3 = 0
This can be factored as ...
(x -3)(x +1) = 0
so the solutions are ...
x = 3, x = -1 . . . . . . values of x that make the factors zero
The difference of interest is ...
3 -(-1) = 4
