The center of an airplane propeller is 13 feet off the ground and the radius of the propeller is 3 feet. The B blades of the propeller are set at pi/6, 5pi/6, and 3pi/2 radians from 0 radians directly to the right of the center of the propeller. What is the height of the the tip of each propeller in this situation

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

M∠abc=138° and m∠def=31° . which statement is true about ∠abc and ∠def ? a: the angles are neither complementary nor supplementary. b: the angles are complementary. c: the angles are supplementary.

Which answer choice is it? is it the first ,second,third or fourth giving 40 points for whoever answers correctly you