No 3/5 is not bigger than 7/11
Answer:
Step-by-step explanation: x can be 3, -3, i, or -i.
Explanation:
If you can't find the factoring by looking at this, simplify the equation.
let
x
2
=
y
to make things easier to see
Now we have
y
2
−
8
y
−
9
=
0
See it now?
We can factor into
(
y
−
9
)
(
y
+
1
)
Now substitute back in
x
2
for
y
.
(
x
2
−
9
)
(
x
2
+
1
)
Since
(
x
2
−
9
)
is a difference of two squares,
(
x
−
3
)
(
x
+
3
)
Now we have
(
x
−
3
)
(
x
+
3
)
(
x
2
+
1
)
x can be 3, -3 for the first two parts
x
2
+
1
=
0
can become
x
2
=
−
1
Taking the positive and negative root means
x
=
±
√
−
1
Thus
x
=
±
i
in addition to 3 and -3.
Ray needs 56.4 feet of fencing to surround the garden.
Step-by-step explanation:
Given,
Area of square garden = 200 ft²
As the garden is in square shaped.
Let a be the one side of square
Area = a²

Taking square root on both sides

For the measure of fencing, we will find the perimeter.
Perimeter = 4a
Perimeter = 
Ray needs 56.4 feet of fencing to surround the garden.
Keywords: square, area
Learn more about areas at:
#LearnwithBrainly
Answer: 60 ft
Step-by-step explanation: If you multiply 6 x 10 = 60 and there both in feet so the answer whould be 60ft
Answer:
x =2.5 and y = 5, that should work