Answer:
y = 3
Step-by-step explanation:
The solution is the point where the lines intersect, (x, y) = (6, 3). The y-coordinate of that point is 3.
Answer:
z=0.5084
p=0.2809
Step-by-step explanation:
Since number of tires tested for breaking distance is enough (>30), the standardized test statistic is calculated by the formula:
z=
where
- X is the mean breaking distance in the sample (78)
- M is the mean breaking distance (75)
- s is the standard deviation (5.9)
- N is the sample size
Putting the numbers in the formula:
z=
=0.5084 and corresponding p value is:
p=0.28
Answer:
118
Step-by-step explanation:
a triangle is 180 degrease and two sides that are equal to each other which means the angles across from them have the same thing.
so. 180-31-31=118
Answer:
y
=
2
5
x
+
2
Explanation:
The equation of a line in
slope-intercept form
is.
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
y
=
m
x
+
b
2
2
∣
∣
∣
−−−−−−−−−−−−−−−
where m represents the slope and b, the y-intercept.
here
m
=
2
5
and
b
=
2
⇒
y
=
2
5
x
+
2
is the equation of the line
Step-by-step explanation:
y
=
2
5
x
+
2
Explanation:
The equation of a line in
slope-intercept form
is.
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
y
=
m
x
+
b
2
2
∣
∣
∣
−−−−−−−−−−−−−−−
where m represents the slope and b, the y-intercept.
here
m
=
2
5
and
b
=
2
⇒
y
=
2
5
x
+
2
is the equation of the line
5 - 8x < 2x + 3
All x to one side, all constants to the other
2 < 10x
Simplify
0.2 < x