Please help me. The diagram shows two lighthouses A and B and a port P. A boat is on a bearing of 340° from lighthouse A and 245° from lighthouse B.
a) Mark, with a cross (/), the position of the boat on the map.
b) What bearing should the boat sail on to enter the port?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

What is the measure of sty in oo below? 130 310 230 50