Suppose a survey was done this year to find out what percentage of all american households own a bread machine. out of their random sample of 1,000 american households, 317 reported they own a bread machine. the margin of error for this survey was plus or minus 3 percentage points. based on those results, what percentage of american households own a bread machine?

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

answer: 2530

hope this

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,