maybe: Mean
=
2.22
Median =
2
Mode =
1
and
3
Explanation:
Mean:
¯
x
=
1
+
2
+
1
+
2
+
1
+
3
+
3
+
4
+
3
9
=
20
9
=
2.22
Median: First we put the numbers in order from lowest to highest:
1
,
1
,
1
,
2
,
2
,
3
,
3
,
3
,
4
The median is the number that has the central position.
Median
=
2
Mode: it is the number that appears the most times. In this case, both
1
and
3
appear the same number of times, so they are both modes.
hope this helps!
Answer:
Step-by-step explanation:
It is 7.3
Answer:
By changing the order of vertices,
We have four conditions,
When we have or ,
Then by the property of similar angles,
⇒
⇒
⇒
⇒
⇒ x = 2
But, or is given,
Then by the property of similar triangles,
⇒
⇒
⇒
⇒
⇒ x = 17
Note: is reflexive angle in both triangles this is why, in each condition we took A is corresponding to A.
For each quilt made, the total cost increases by $55.
The function graphed is f(x) = x