Alarge rectangular movie screen in an imax theater has an area of 6,699 square feet. find the dimensions of the screen if it is 10 feet longer than it is wide length = width =

Length=87 ft

Width=77 ft

Step-by-step explanation:

Let

L ----> the length of rectangular movie screen

W ----> the width of rectangular movie screen

we know that

The area is equal to

so

----> equation A

----> equation B

substitute equation B in equation A

Solve the quadratic equation by graphing

The solution is

see the attached figure

Find the value of L

answer: answer

step-by-step explanation:

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier