Answer:
The dimensions of the screen are
Length:102 feet
Width: 82 feet
Step-by-step explanation:
we know that
The area of the rectangle (movie screen) is equal to
where
L is the length
W is the width
we have
so
----> equation A
The screen is 20 feet longer than it is wide.
so
---> equation B
substitute equation B in equation A
solve for W
solve the quadratic equation by graphing
the solution is W=82 ft
see the attached figure
Find the value of L
therefore
The dimensions of the screen are
Length:102 feet
Width: 82 feet
Should be 355,if I didn't read the graph wrong
Answer:
-0.5
Step-by-step explanation:
Could I get a Brainliest?
Answer:
5
Step-by-step explanation:
plug in the numbers (-15x9/5)+35 PEMDAS.