Answer:
8 ÷ 15 = 0.5333333333333333 or 0.53
Step-by-step explanation:
Answer: There are 4 possibilities. They are all listed below with their percents.
You can create a tree diagram to shows all of the possibilities. It will start with 2 branches and then each of those branches will have 2 branches.
The possibilities are: UU, UD, DU, DD
To find the probabilities of each, you have to multiply the percent for each together.
UU = 0.66 x 0.66 = 0.4356
UD = 0.66 x 0.34 = 0.2244
DU = 0.34 x 0.66 = 0.2244
DD = 0.34 x 0.34 = 0.1156
That's impossible to say. The radius of a square is meaningless.
Typically when a polygon has more sides, the angles get smaller.
320 has the same value as 32 tens.