Answer:
Answer:
1
x
−
5
Explanation:
x
2
−
25
is a
difference of squares
a
2
−
b
2
=
(
a
−
b
)
(
a
+
b
)
x
2
−
25
=
x
2
−
5
2
=
(
x
−
5
)
(
x
+
5
)
(
x
+
5
)
(
x
+
5
)
(
x
−
5
)
=
1
x
−
5
with restriction
x
≠
5
Jacobi J.
Jun 22, 2018
Answer:
1
x
−
5
Explanation:
The key realization is that our denominator fits the difference of squares pattern
a
2
−
b
2
, which factors as
(
a
+
b
)
(
a
−
b
)
.
We can rewrite
x
2
−
25
as
(
x
+
5
)
(
x
−
5
)
, which allows us to rewrite our original expression as
x
+
5
(
x
+
5
)
(
x
−
5
)
The
x
+
5
terms on the top and bottom cancel, and we're left with
x
+
5
x
+
5
(
x
−
5
)
1
x
−
5
Hope this helps!
2
x
8
x
+
24
?
How do you divide:
(
4
x
2
−
10
x
−
24
)
divide by (2x+3)?
How do you divide:
5
a
2
+
6
a
−
9
into
25
a
4
?
How do you simplify
3
m
22
+
27
m
n
−
12
3
m
?
How do you simplify
25
−
a
2
a
2
+
a
−
30
?
Hope I did not make it to complated
Please give me Brainliest
Answer:
d mark me as branilyest plz
Step-by-step explanation:
Answer as a fraction = 2/3
Answer in decimal form = 0.667 (approximate)
=======================================================
Explanation:
The first thing we need is to find the mean. Add up the values to get 3+3+4+5+5+4 = 24. Then divide by n = 6 since there are 6 values.
24/n = 24/6 = 4
The mean is 4
Now subtract the mean from each value
- 3-4 = -1
- 3-4 = -1
- 4-4 = 0
- 5-4 = 1
- 5-4 = 1
- 4-4 = 0
Apply absolute value to each result so that the difference is not negative.
We get this new list: {1, 1, 0, 1, 1, 0}
Now compute the mean of that new list to get the final answer
1+1+0+1+1+0 = 4
4/n = 4/6 = 2/3 = 0.667 approximately
Answer:
It’s skewed left
Step-by-step explanation:
The main mass of the graph is on the left. Follow the shape of the graph to find this
Step-by-step explanation:
since there are z fishes
the number of angelfish = <u>1</u><u> </u> × z
4
= <u>1</u><u> </u>z
4
