A wheel chair access ramp needs to have an elevation angle of 25 degrees. How long must the ramp be if the height of the porch is 3 and a half feet? Round to the nearest hundredth

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2