An airplane is getting ready to land. It has 12 km to go and is decreasing at an angle of 50 degrees with the ground. What height is the airplane at before the descent? Round your answer to the nearest WHOLE NUMBER

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

jwjeh; hw; kjhekjhkjhwkejhkw

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation: