10. Christine and Lisa measured the diameter of one hair from each of their heads using a powerful microscope. The diameter of Christine's hair was 24 x 10-3 inches. The diameter of Lisa's hair was 2 times that of

Christine's hair. What was the diameter of Lisa's hair to the nearest thousandth of an inch?

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

25/6 hope it : )

step-by-step explanation: