I think it’s 337.5 .………………
A=LW, and we are told that L=W+10
Using L=W+10 in A=LW you have:
A=(W+10)W
A=W^2+10W
W^2+10W=880, we are told that A=880 so
W^2+10W=880 now we can complete the square...
W^2+10W+25=905
(W+5)^2=905
W+5=±√905
W=-5±√905, since W>0
W=-5+√905 and since L=W+10
L=5+√905
W=-5+√905 ft and L=5+√905 ft
If we want an approximation:
W≈25.08 ft and L≈35.08 ft (both dimensions to the nearest hundredth)
It is 1/ square root of 2x
No it is no isosceles triangle because there are no two measures the same
Answer:
x+3
Step-by-step explanation:
Since the number of cookies in the jar could be anything we'll use a variable to represent it, x. so three more than x is what?
Well, what's thee more than 5? 8, so you add 3.
So x+3
