Width= w
lenght = 6 width = 6w
area= 284 yd²
= (width)(length)
= (w)(6w)
= 6w²
6w²= 284
w²= 284/6
= 47.333333....
w=√47.2
= 6.88 inches
perimenter = 2width+ 2 lenght
= 2(w) + 2(6w)
= 2w+12w
= 14w
= 14(6.88)
= 96.28 inches
Answer:
I will answer when i get back
Step-by-step explanation:
Answer:
4x²+7x+3
Step-by-step explanation:
4x² is by itself
5x+2x=7x
-3*2= -6 -6+9=3
Answer:
x=13
Step-by-step explanation:
ok so let x+y=22
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x and y are the 2 unkown Number
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x-y=4
their difference is 4
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add both equations
(x+y=22)
+(x-y=4)
------------------------------
y's cancel out
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2x=26
-----------------
x=13
Answer:
Formula for circumference;
C = 2πr
replace those values
C = 2 x 3.14 x 9
C = 56.52 inches, C
