Karla wants to be a dancer, so she goes to practice three times every week what is the unit rate

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*