Answer:
212.7
Step-by-step explanation:
Calculation to Find P60 the score which separates the lower 60% from the top 40%
First step is to find z of 60% using the invNorm distribution
Hence,
z=0.6=0.2533
Now let Find P60 which is the score which separates the lower 60% from the top 40% using this formula
x<=>z
Where,
Standard deviation=50
Mean=200
z=0.2533
Let plug in the formula
x=0.2533*50+200
x=12.665+200
x=212.665
x=212.7(Approximately)
Therefore the score which separates the lower 60% from the top 40% is 212.7
Answer:
Step-by-step explanation:
9=-d+17
(add d to both sides because it is the opposite of subtracting)
9+d=17
(subtract 9 from both sides because it is the opposite of adding)
d=17-9=8
The height of the tree = 15.34m
What is height?
Height is a way to measure someone or something from base to top or head to toe. In other words, height tells how tall someone or something is.
Given,
the height of Jocelyn = 1.75m
At 1 pm = 43.85
She is sway from tree = 38.6
therefore, 43.85 - 38.6 = 5.25
Therefore, height
1.75/5.25 = h/43.35
5.25h = 76.73
therefore, height = 15.34
To know more about HEIGHT, visit:
brainly.com/question/6750993
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Total length of the string = 
yard
Length of string used for craft = 
of total length of string
= of
= 
= 
yard
Length of the string left after use = Total length of the string - Length of string used for craft
Length of the string left after use = 
=
Reducing it to the lowest term, we get
=
yard
Therefore, the length of string left is yard.
Jake puts 6 stamps in his book every day.
30/6= 5
Jake put stamps in the book for 5 days.
So, Dan puts 5 stamps in the book every day.
5*5= 25
Dan has 25 stamps when Jake has 30.
I hope this helps!
~kaikers
