A projectile is shot into the air following the path, h(x) = -3x2 + 30x + 300. At what time, value of x, will it reach a maximum height? x=4. x=2. x=1. x=5

If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6

Ill mark the brainliest if you me with the these three questions 7,8,9

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.