50% of data. Each part has 25%, the first whisker, the box with Q1 to the median, the box with median to Q3, and the last whisker.
Answer:
1)x=21.33
2)Height of tree is 20 m
Step-by-step explanation:
Question 1
ΔABC ≈ΔADE
Property of similar triangles :Corresponding sides of similar triangles are all in the same proportion
So,
Question 2: Find the height of tree
ΔDEF ≈ΔDHI
Property of similar triangles :Corresponding sides of similar triangles are all in the same proportion
So,
Hence The height of tree is 30 m
Answer:
Step-by-step explanation:
<u>The coordinates of A and B are:</u>
<u>The distance AB is:</u>
<u>The rectangle wit the area of 30 units² should have the other dimension:</u>
<u>Since D and C are below of the A and B, their coordinates will be same on x-axis but different on y-axis:</u>
- D = (-2, 3 - 6 = - 3) = (- 2, - 3)
- C = (3, 3 - 6 = - 3) = (3, - 3)
Correct choice is B
Answer:
5th degree
Step-by-step explanation:
To solve this problem/table, you have to find the differences in the f(x) side of the table until the differences between the numbers are the same, and then you have your degree. Look at the image attached for more sense
Answer:
25%
Step-by-step explanation:
The median score of 70% indicates half of the student scored less than 70%.
An upper quartile of 85% means 3/4 of the students scored less than 85% or, stated in another way, 1/4 of the students scored above or equal to 85%.
From sentence 1, 50% of the students scored below 70%.
From sentence 1, 75% of the students scored below 85%.
The percentage that score between 70% and 85% is 75% - 50% = 25%