Streaming Devices ~ Consider the random variable X = number of digital streaming devices found in U. S. homes. Provided below are two probability models for this variable, one for the population of all U. S. households WITH children and the other for the population of all U. S. households WITHOUT children. Use these two discrete models to answer the following questions. Question 7 Subquestions 7.a 0.5 point(s) Based on these models, the expected value for the number of digital streaming devices found in U. S. households WITH children is the expected value for the number of digital streaming devices found in U. S. households WITHOUT children. equal to larger than smaller than 7.b 0.5 point(s) Based on these models, the standard deviation for the num

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

the answer is stop cheating on things stoopid

step-by-step explanation:

im eatin up the 44

oof

step-by-step explanation: