Mathematics, 04.04.2020 08:55 kandiigurlz23
Making handcrafted pottery usually takes two major steps:wheel throwing and firing. The time of wheel throwing and thetime of firing are normally distributed random variables with meansof 40 min and 60 min and standard deviations of 2 min. and 3 min, respectively.
(a) What is the probability that a piece of pottery will befinished within 95 minutes?
(b) What is the probability that it will take longer than 110minutes?
Answers: 2
Mathematics, 21.06.2019 18:00, rosenatalie222
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
Mathematics, 22.06.2019 02:00, matius0711
Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?
Answers: 2
Making handcrafted pottery usually takes two major steps:wheel throwing and firing. The time of whee...
Mathematics, 21.12.2019 19:31
Biology, 21.12.2019 19:31
English, 21.12.2019 19:31
Mathematics, 21.12.2019 19:31
Mathematics, 21.12.2019 19:31
History, 21.12.2019 19:31