3. For safety, the angle a skateboard ramp makes with the horizontal is 39 degrees. What is the height of a ramp with a length of 15 feet? What distance along the ground would this ramp
cover? Round to the nearest tenth of a foot.

What expression is equivalent to (2x-1)(x-3)?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?