You decided to buy a house worthy 15 million. The requirement of the mortgage is that you pay a down payment of 1.5 million and
1 answer:
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Answer:
The probability the he or she will answer correctly is 1.5%
Step-by-step explanation:
In all, there are 18 problems. In this question, the order of which the problems are sorted for the quiz makes no difference. For example, if the question A of the quiz is P1 and question B P2, and question A P2 and question B P1, it is the same thing.
There are 18 problems and 9 are going to be selected. So, there is going to be a combination of 9 elements from a set of 18 elements.
A combination of n elements from a set of m objects has the following formula:
In this question, m = 18, n = 9. So the total number of possibilities is:
Now we have to calculate the number of desired outcomes. This number is a combination of 9 elements from a set of 13 elements(13 is the number of problems that the student has figured out how to do).
Now, m = 13, n = 9. The number of desired possibilities is:
The probability is the number of desired possibilities divided by the number of total possibilities. So
The probability the he or she will answer correctly is 1.5%
<em>Answer:</em>
<em>The perimeter of the larger square is </em>
<em>Step-by-step explanation:</em>
<em>First of all, let one part of it be ""</em>
<em>and the other part of it ""</em>
<em>Now to solve this :</em>
<em>The area of the square = </em>
<em>The area of one part of the square = </em>
<em>The area of the other part of the square = </em>
<em></em>
<em></em>
<em>Now, add, to both the sides :</em>
<em></em>
<em />
<em>Now, take out the "8" which is common :</em>
<em></em>
<em></em>
<em>Now, divide it by :</em>
<em></em>
<em> or
</em>
<em />
<em>So, now we know that :</em>
<em>One of the part is = </em>
<em>And the other part is = </em>
<em />
<em>Thus the perimeter of the larger square is = </em>