Maria is tossing a fair coin. she tosses the coin ten times and it lands on heads eight times. if maria tosses the coin an eleventh time, what is the probability that it will land on heads?
a) 1/5
b) 1/2
c) 4/5
d) 3/2

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day