Answer:
i think its A
Step-by-step explanation:
The experimental probability of the coin landing heads up is 110/200 = 11/20.
The theoretical probability is 1/2
yes it does have enough to cover the cube
Let n be the amount of time it takes william to cut the lawn. Then Shelly takes
n-2 hours. So:
1/n+1/n-2=1/3
3(n-2)+3n=n²-2n
6n-6=n²-2n
n²-8n+6=0
Using the quadratic formula, we get a positive value of 7.1623 hrs as the amount of time william takes working alone, and 5.1623 as the amount of time Shelly takes working alone
☺☺☺☺
Answer:
i would help but im not smart enough sorry
Step-by-step explanation: