Yes, it is better to switch your choice.
At first, you had a 1/3 chance of wining a car.
Then the professor eliminated an option.
Now you are left with either a goat or a car.
Now instead of having a 1/3 chance, you have a 1/2 chance of selecting the car.
This is famous for the Monty Hall Problem: https://www.youtube.com/watch?v=mhlc7peGlGg
Answer:
5m
Step-by-step explanation:
So to find circumference you multiply the diameter by pi.
To find the diameter you divide the circumference by 3.14.
15.7/3.14=5
Answer:
its A
PLS MARK AS BRAINLESS I MEAN BRAINLIEST
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
75/100×75/100=49/100
49/100×20=8.58.5 % Is more than 20%
A triangle that has at least two congruent sides!