Answer:
8 classes
Step-by-step explanation:
Given
Required
The number of class
To calculate the number of class, the following must be true
Where k is the number of classes
So, we have:
Take logarithm of both sides
Apply law of logarithm
Divide both sides by log(2)
Round up to get the least number of classes
Step-by-step explanation:
numbers 1 4 and 7
Answer:
A value is 6.
Step-by-step explanation:
<em><u>Answer: ⇒ x=3</u></em>
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Step-by-step explanation:
First you had to subtract by 12 from both sides of equation.
Simplify.
Then you had to divide by 3 from both sides of equation.
Simplify.
Add by 2 from both sides of equation.
Simplify.
Then you divide by 5 from both sides of equation.
Simplify it's should be the right answer.
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The slope intercept form of a line is given by:
rewrite the equation in its slope intercept form:
Therefore, the slope is -1
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using the above procedure: