Answer:
Step-by-step explanation:
Let x represent the number of multiple choice questions in the science test.
Let y represent the number of short answer questions in the science test.
Each multiple choice question is worth 2 points and each short answer is worth 5 points. This means that x multiple choice questions would be worth 2x points and y short answer questions would be worth 5y points
Therefore, an equation to represent the total points possible for the test would be
2x + 5y
Answer:
The student answers 15 answers correctly.
Answer:
d
when you put in the calculator it starts from the top then gets closer to 0
Answer:
i got 7 units squared
Step-by-step explanation:
Answer:
60,480 is the correct answer.
Step-by-step explanation:
First of all, let us have a look at the <em>formula of factorial of a number 'n'</em>:
i.e. multiply n with (n-1) then by (n-2) upto 1.
<em>Keep on subtracting 1 from the number and keep on multiplying until we reach to 1.</em>
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So, 
can be written as: 
Similarly 
can be written as: 
Re-writing 
:
Now, the expression to be evaluated:
