The chart below shows conversion between kilometers and miles.
Conversion Chart
Kilometer
2
7
20
Miles
1.2
4.2
?
30
What is the missing value in the table?
06
5.4
11.1

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4