Answer:
x is +1
y is-5
Step-by-step explanation:
2 to the first is 2 because there is only one 2
You look at the decimal place next to the hundredth one. In this case, it’s 4 so you round down
18.19 is the answer
Answer: No
Step-by-step explanation:
Rachael getting a head every time she tosses a coin ten times is unlikely.
Theoretically, there will be some head and tails during the toss of the coin. Theoretically, there should be 5 heads after ten tosses of the coin.
To get exactly 10 heads during the tosses of coin, Rachel would need a larger trial to get a more accurate data.
4/15 should be your answer!