Answer:
The constant of variation is 3
Step-by-step explanation:
Given.
And y is directly related to x
∝
Here k is constant of variation
--------------(1)
Put the and
value in equation 1.
So, the constant of variation is 3.
Rip van Winkle fell asleep for a very long time. When he fell asleep, his beard was 8 millimeters long, and
1 answer:
Step-by-step explanation:
According to question, the initial value, the y-intercept is b = 8 and the rate of change, the slope is m = 2.
<u>This gives us the equation:</u>
- y = 2x + 8
<u>Plot the y-intercept (0, 8) and one more point:</u>
- x = 1 ⇒ y = 2+ 8 = 10
Connect the points to get the line.
<em>See attached graph</em>
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Complete Question
The histogram from this question is shown on the first uploaded image
Answer:
The first quartile is
The median is
The third quartile is
The mean is
Step-by-step explanation:
From the question we are told that
The total number of girls is n = 74
Generally the median is mathematically represented as
So
=>
=>
From the histogram fall under 2 fruits per day
Generally the first quartile is mathematically represented as
=>
=>
From the histogram girl fall under 1 fruit per day
Generally the third quartile is mathematically represented as
=>
=>
From the histogram fall under 4 fruits per day
Generally from the histogram table the frequency [number of subjects (girls) ] and the servings of fruit per day can be represented as
Total
x(servings per day ) 0 1 2 3 4 5 6 7 8
f (number of subjects ) 15 11 15 11 8 5 3 3 3
xf 0 11 30 33 32 25 18 21 24
Generally the mean is mathematically represented as
=>
=>
