Answer:
She can expect 400 tails.
Step-by-step explanation:
When doing a coin toss, the theoretical probability of getting either heads or tails is 1/2. If we apply this fraction to the 800 total simulated tosses, she should get about 400, more or less.
Answer:
cant tell what ths says
Step-by-step explanation:
200 people. If 40 people represent 20%, then you can multiply 40 by 5 to get 100% of the surveyed people, which is 200
Answer:
False
Step-by-step explanation:
3 and 3 add up
6,2,12 and 4 add up
But 9 and 7 don’t it should be like 9 and 18
Answer:
I don't see a picture of the rectangle but all you would have to do s multiply the width of the rectangle by its height.