Answer:
9!=362880 ways
Step-by-step explanation:
It is given that there are 4 different mathematics books and 5 different science books.
So basically there are 9 different books. So we have 9 choices for the first book, 8 choices for the second book, since we have placed the first one. We have 7 choices for the third book and so on. Therefore, we can arrange 9 different books in,
!9 ways, on solving !9 we get,
So there are 362,880 ways to arrange 9 different books if there are no restrictions.
It should be 115.
If you set it up as a ratio format using the percentage version of the equation, you'll set it up like this:
x/240 to 48/100
Then multiply 48 by 240 and divide by 100 to receive the x or 48% of 240.
Hope this helps!
Find the amount of change by subtracting the two quantities. Divide this number by the original (starting) quantity, and convert to percent form by moving the decimal 2 places to the right.
Answer:
The answer to your question is: 2nd option is correct.
Step-by-step explanation:
Data
slope = m = -4
Point = (-3, 1)
Formula
(y - y1) = m(x - x1)
y - 1 = -4(x - (-3)) Substitution
