Describe how estimating would help you check if your answer is reasonable for problem 4. 4: Jeremy bought a collectible model airplane for 575 one year later the value increases by 112% what is the new value of the airplane?

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.

For what value of (y) is 3^3/3^y =1/9

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle