Mathematics, 31.01.2020 01:57 lucy143
How am i supposed to know why the variable(x in this case) goes on the top or bottom of the fraction? like from this question. i am confused.
because of slumping sales, a small company had to lay off some of its employees. the ratio of total employees to employees laid off is 5 to 1. find the total number of employees if 22 employees were laid off? how would i know?
Answers: 2
Mathematics, 21.06.2019 13:30, cogger9348
Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.
Answers: 1
Mathematics, 21.06.2019 16:50, gesic2003
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 18:30, zoeatlowapple
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3
Answers: 2
How am i supposed to know why the variable(x in this case) goes on the top or bottom of the fraction...
Biology, 02.02.2021 21:00
Arts, 02.02.2021 21:00
Mathematics, 02.02.2021 21:00
Mathematics, 02.02.2021 21:00
English, 02.02.2021 21:00
Advanced Placement (AP), 02.02.2021 21:00
Spanish, 02.02.2021 21:00