-4 I believe, because it it “rise (y axis) over run (x axis)” and it is 4/-1 which simplify to -4
Answer:
30
Step-by-step explanation:
Hey there! I'm happy to help!
First, let's find the radius. The radius is half of the diameter.
8.4/2=4.2
Here's how to find the area of a circle.
Square the radius.
4.2²=17.64
And multiply by pi (3.14 in our case)
17.64(3.14)=55.3896
We round to the nearest tenth, giving us an area of 55.4 ft²
Have a wonderful day! :D
EDIT:
Order of operations doesn't matter in addition. So you can add them in any order.
Answer:
Step-by-step explanation:
Using the Theorem of the side of a triangle:
And using the Height Theorem:
y =
And by the Pythagorean Therorem:
z =