5,000=3.5x-1.9x
5000=1.6x
x=3125
3,125 items must be sold to break even
Answer:
The rate of change is M= -9/13 (M= negative nine over thirteen)
Step-by-step explanation:
Answer:
There is a 95.6% chance that the weight will fall within this range.
Step-by-step explanation:
This is because the extremes that are given are roughly two standard deviations from the mean. To be outside of that, there is only 2.2% likelihood to be higher and another 2.2% to be lower. When we subtract these two from 100%, we get our probability.
100% - 2.2% - 2.2% = 95.6%
Answer:
(+5) and (-9)
Step-by-step explanation:
(+5) + (-9) = -4
(+5) × (-9) = -45