Mathematics, 11.07.2019 20:00 lazerlemon500
The fracture toughness (in ) of a particular steel alloy is known to be normally distributed with a mean of 28.3 and a standard deviation of 0.77. we select one sample of this alloy at random and measure its fracture toughness. given that the fracture toughness is at least 27, what is the probability that the fracture toughness will be between 29 and 40.3? is it just p(x < = 40.3) - p(x < = 29)? how do i use the 27?
Answers: 1
Mathematics, 21.06.2019 15:00
In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4
Answers: 1
Mathematics, 21.06.2019 17:00
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
Mathematics, 21.06.2019 20:00
Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000
Answers: 1
Mathematics, 21.06.2019 20:00
Which statement about the annual percentage rate (apr) is not true?
Answers: 3
The fracture toughness (in ) of a particular steel alloy is known to be normally distributed with a...
Mathematics, 05.11.2020 18:50
Spanish, 05.11.2020 18:50
Computers and Technology, 05.11.2020 18:50
Mathematics, 05.11.2020 18:50
English, 05.11.2020 18:50