A large rectangular movie screen in an IMAX theater has an area of 7,875 square feet. Find the dimensions of the screen if it is
30 feet longer than it is wide.
1 answer:
Answer:
Width=75
length=105
Step-by-step explanation:
Width=x
length=30+x
= 7875=x*30+x
x^2+30x-7875=0
x^2+105x-75x-7875=0
x(x+105)-75(x+105)=0
You might be interested in
1. -2<2 2. -4> -5. -20<20. -7>-8. -10<-1. 50>-100
Slope is mx is that makes sense
Answer:
im just saying this is supposed to help you, this is just flat out cheating, but its d
Step-by-step explanation:
Answer:190.40 dollars.
Step-by-step explanation:
Okay if we know that Jess bought 3 pairs for 71 dollars divide 71 by 3 then multiply that by 8.
Answer:
238 ft³
Step-by-step explanation:
Volume = Length × Width × Height
V = 8.5 × 4 × 7
V = 238 ft³
