A circle is 360 degrees so if you are turning 100 degrees... you would get 100/360 of the way around the circle.
100/360 = 5/18
answer: 5/18
First we need to know the total area. Since this is a rectangle we need two adjacent sides and we can find these from vertex pairing:
Matching y: (3,9) --> (5,9) = 2 ft
Matching x: (3,9) --> (3,3) = 6 ft
Area = l*w = 2*6 = 12 square ft
# of bags = 12sqft/(5sqft/bag) = 2.4 bags.
Cost = $5.00 * 2.4 = $12 (notice that it cost $1 to cover 1sqft so we could have skipped a step here.)
NOTE: In the real world she probably can't buy just 0.4 of a bag and would actually have to buy three full bags for $15.
Answer:
A
Step-by-step explanation:
10-6 X 10-1 = 10-7
5.7*46.2=263.34
263.34=2.6334 x 10^2
10^2 x 10^-7 = 10^-5
so
=2.6334 x 10-5
Yes, because only equal groups can be multiplied