A gardener is planting 2 types of trees: the oak tree is three feet tall and grows at a rate of 15 inches per year. The maple tree is four feet tall and grows at a rate of 10 inches per year. Determine how many years it will take for the trees to reach the same height

17 in long 1.3 ft wide and 8in high what is the volume

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?