Will give brainliest to person who answers! a roller coaster car follows a parabolic path over the first hill on its track. the height of the car, in feet, t seconds after the ride starts can be shown by the function given below. h ( t ) = -3t^2 + 15t + 18 which of the statements is true? * the domain of the function is [0, 6], and it represents the car's time to reach maximum height. * the domain of the function is [-1, 6], and it represents the car's time to reach maximum height. * the domain of the function is [0, 6], and it represents the car's time to complete the hill. * the domain of the function is [-1, 6], and it represents the car's time to complete the hill.

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone

Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.