The probability is 0.8997.
We will use a z-score to answer this question. z-scores are given by the formula

With our information, we have

Looking this up in a z-table (http://www.z-table.com) we see that the area to the left of this (everything less than, up to this value) is 0.8997.
1/4 is 25 percent so it is still 40.00
Answer-The vector is
=
7
→
i
−
24
→
j
and the magnitude is
=
25
Explanation:
Let the point
A
=
(
−
2
,
7
)
and
B
=
(
5
,
−
17
)
Then,
−−→
A
B
=
(
5
−
(
−
2
)
−
17
−
7
)
=
(
7
−
24
)
The magnitude of
−−→
A
B
is
∣
∣
∣
∣
∣
∣
−−→
A
B
∣
∣
∣
∣
∣
∣
=
√
(
7
)
2
+
(
−
24
)
2
=
25
Step-by-step explanation:
Answer:
C. m/1=m/2=54
Step-by-step explanation:
these two angles are equal hence:
5x-16=4x-2=-16+2 =-14
4x-5x=-x
-x=-14=x=14
then you substitute the value of 'x' with 14
therefore:(5×14-16)=54
(4×14-2)=54
m/1=m/2=54