Taylor is competing in a 30 km race. she has already run 12.35 km through a park and swam 3.75 km. she will bike the rest of the way. round each distance to the nearest km. about how far does taylor need to bike to finish the race? a. about 12 km b. about 13 km c. about 14 km d. about 23 km

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

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.