Mathematics, 10.12.2020 08:10, melvina13bday
Q. In a factory, the weight of the concrete poured into a mold by a machine follows a normal distribution with a mean of 1150 pounds and a standard deviation of 22 pounds. Approximately 95% of molds filled by this machine will hold weights in what interval?
answer choices
A. 1084 to 1216 pounds
B. 1106 to 1194 pounds C.1106 to 1150 pounds
D. 1128 to 1172 pounds
Answers: 2
Mathematics, 21.06.2019 21:30, Kittylover65
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 21.06.2019 22:00, mosesbrinker
Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point
Answers: 1
Mathematics, 22.06.2019 01:50, jetblackcap
Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).
Answers: 1
Q. In a factory, the weight of the concrete poured into a mold by a machine follows a normal distrib...
Social Studies, 27.12.2019 05:31
Mathematics, 27.12.2019 05:31
Chemistry, 27.12.2019 05:31
History, 27.12.2019 05:31