Use the cosine or sin rule, depending on the question.
Each of the 59 members in a high school class is required to sign up for a minimum of one and a maximum of three academic clubs.
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The simon can order about 48 different salads out of 6 lettuce and 8 toppings.
<h3>What is arrangement?</h3>An arrangement is defined as a combination of things that make up a design or that are laid out in a certain way.
here there are 8 toppings and 6 lettuce moxes to choose from.So there can be arrangements of the salads re possible.
So Simon can order about 48 different salads out of 6 lettuce and 8 toppings
To know more about arrangements follow
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Part A
Her steps were
Kelsey made a mistake on line 3. Note how the 17/6 flips to 6/17. This is not correct. You keep the first fraction the same, but you do flip the second fraction. This only applies when you divide two fractions.
The third step should look like
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Part B
Here's what she should have written
If you want to convert that improper fraction to a mixed number, then you could do something like this
Or you could divide 17 over 8 using long division to get 2 remainder 1. The 2 is the quotient that goes to the left of the 1/8. The remainder of 1 is the numerator of 1/8.