Answer:6x - 2y = 22
Step-by-step explanation:
Just multiplying equation by 2
Can do it with any number
Answer:
Decimal - 0.4
Fraction - 2/5
Step-by-step explanation:
Answer:
There are 10-line drivers, n = 10.
The probability of success = p = 0.23.
The probability that there are at least 5 outs is:
P
(
X
≥
5
)
=
1
−
P
(
X
<
5
)
=
1
−
P
(
X
=
0
)
−
P
(
X
=
1
)
−
P
(
X
=
2
)
−
P
(
X
=
3
)
−
P
(
X
=
4
)
=
1
−
(
10
C
0
(
0.23
)
0
(
1
−
0.23
)
10
)
−
(
10
C
1
(
0.23
)
1
(
1
−
0.23
)
9
)
−
(
10
C
2
(
0.23
)
2
(
1
−
0.23
)
8
)
−
(
10
C
3
(
0.23
)
3
(
1
−
0.23
)
7
)
−
(
10
C
4
(
0.23
)
4
(
1
−
0.23
)
6
)
=
1
−
(
10
C
0
(
0.23
)
0
(
0.77
)
10
)
−
(
10
C
1
(
0.23
)
1
(
0.77
)
9
)
−
(
10
C
2
(
0.23
)
2
(
0.77
)
8
)
−
(
10
C
3
(
0.23
)
3
(
0.77
)
7
)
−
(
10
C
4
(
0.23
)
4
(
0.77
)
6
)
=
1
−
0.07326
−
0.2188
−
0.2942
−
0.2343
−
0.1224
=
1
−
0.94296
=
0.05704
