Round your answer to the NEAREST tenth. 3. CCSS MODELING Annabelle and Rich are setting up
decorations for their school dance. Rich is standing
5 feet directly in front of Annabelle under a disco ball.
If the angle of elevation from Annabelle to the ball
is 40° and Rich to the ball is 50°, how high is the
disco ball?

answer: this doesnt make any sense especially the photo.

step-by-step explanation:

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

answer: x=60