A baseball player has a batting average of 0.30. Suppose that you observe successive at-bats of the player and note for each at-bat whether the player gets a hit. Presume that the assumption of Bernoulli trials is appropriate. What is the expected number of trials before the third hit? (Round to an appropriate integer)

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

What dimensions can créate more than one triangle ?

Equation for the calculation double 2 and then add 5