What is a dichotomous key? 1:A dual key that can be used to answer all types of keys, but you have to get the right one to
get it correct
2:tool that can be used to identify things in a series of choices
O A tool that can't be used to identify things in a series of choices
O A key that can be used to open doors but will mess up the door

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?