Mathematics, 15.02.2022 14:00, bdgray7759
The number of flaws om bolts of cloth in textile manufacturing is assumed to be Poisson
distributed with a mean of 0.1 flaw per square meter.
a) What is the probability that there are two flaws in 1 square meter of cloth?
b) What is the probability that there is one flaw in 10 square meters of cloth?
c) What is the probability that there are no flaws in 20 square meters of cloth?
d) What is the probability that there are at least two flaws in 1000 square centimeters of cloth?
Answers: 1
Mathematics, 21.06.2019 23:30, meiyrarodriguez
Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8
Answers: 1
Mathematics, 22.06.2019 02:20, jdkrisdaimcc11
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
Mathematics, 22.06.2019 08:30, jaylenmiller437
Jan and wayne went to the store to buy some groceries. jan bought 2 cans of corn beef hash and 3 cans of creamed chipped beef for $4.95. wayne bought 3 cans of corn beef hash and 2 cans of creamed chipped beef for $5.45. let h represent the price of a can of corn beef hash, and c represent the price of a can of creamed chipped beef. which system of equations models the word problem on the left? 3h + 2c = 4.95 2h + 3c = 5.45 2h + 2c = 4.95 3h + 3c = 5.45 2h + 3c = 4.95 3h + 2c = 5.45 3h + 3c = 5.45 2h + 2c = 4.95
Answers: 1
The number of flaws om bolts of cloth in textile manufacturing is assumed to be Poisson
distribute...