Take the area of the rectangle as a whole and subtract the triangle piece.
We know the dimensions of the triangle are 3x4 so you can multiply it out using the formula to find the triangle's area to get 6.
Then you calculate the area of the whole rectangle. 10x12=120.
Finally subtract the triangle from the rectangle. 120-6=114.
The Area of the deck is 114.
Answer: 14 - 5 x 5 = -11, and 4 - 3 x 5 = -11.
Step-by-step explanation:
what i did here was just plug in some numbers until the equations reached the same solution. there are probably better ways to do this but i hope this helps anyway.
Answer:

And the general formula for a circle is given by this expression:

With the center (h,k) and the radius r. If we compare this general expression with the formula that we obtain in (1) we see that :

So then the best solution for this cae would be:
b. center: (-1,1)
radius =4
Step-by-step explanation:
For this case we have the following equation given:

And we can complete the squares for this case like this:


Now we can rewrite the last expression like this:

And the general formula for a circle is given by this expression:

With the center (h,k) and the radius r. If we compare this general expression with the formula that we obtain in (1) we see that :

So then the best solution for this cae would be:
b. center: (-1,1)
radius =4
Answer:
-8.88888888889.............
Answer:
62.8
Step-by-step explanation:
The volume of the cylinder is = base * height
base=Pi*radius*radius, where
base=3.1416*2*2 , height=5
Volume=3.1416*2*2*5
Volume =62.8 cubic units.