Solve the equation for x.
1 answer:
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Given that Nicholas has a 115 fantasy and science fiction books which is 46% of his collection.
Now we have to find what is total number of books in his collection.
Let number of books in Nicholas collection = x
then number of fantasy and science fiction books = 46% of x = 0.46x
We already know that he has 115 fantasy and science fiction books, so both values will be equal and give equation:
0.46x=115
now we can solve this equation to find the answer.
x= 250
Hence final answer is:
Nicholas has 250 books in his collection.
Answer:n=-2 or n=4
Step-by-step explanation:
Q is not inversible if det(Q)=0
The correct answer should be :
Option 3 :
Hope this helps,
Davinia.