Answer both of the following questions.
Think of two things that you can measure. Give one that requires high precision, or a low level of uncertainty. Give another that can have lower precision, or a higher level of uncertainty.
Explain why you made your choices. Why does one measurement need to be more precise than the other?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?

The number 72 lies between what perfect squares