The bottom of a 15 foot ladder is placed 3 feet back from the wall. How far up the wall will the top of the ladder reach? ( round to 1 decimal place. a) 15 feet
b) 18 feet
c) 14.7 feet
d) 15.3 feet

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?