Asmall plane is 4 miles by land away from the airport. the angle of elevation from the airport to the airplane is 6.5 degress. what is the altitude of the plane? round your answer to the nearest tenth of a mile.

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9