A company manufactures electronics components that each month weigh from 29.5 g to 30.5 g inclusive which of the following inequality describes all acceptable with X in gram for each component
| 30 - x|<=0.5
|30 - x|>0.5
30-x<=0.5
30-x>0.5

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

What are the soultion(s) to the quadratic equation 40- x^2=0