Answer:
x
=
4
+
√
6
,
4
−
√
6 hope this is correct-
Answer:
x=4
Step-by-step explanation:
20x+5+24x-1=180
44x+4=180
- 4 -4
44x=176
/44 /44
x=4
Answer:
115ft and 135 ft
Step-by-step explanation:
L - length
W - width
If width is x ft, then length is (x+20)
Put all in perimeter formula
500= 2 times ((x+20)+x)
500= 2 times (x+20)+x)
500=2 times (2x+20)
500=4x+40
4x=500-40
4x=460
x=460/4
So width is 115 ft, then length is 115+20=135 ft
Answer:
-4/9
Step-by-step explanation: