When multiplying exponential terms with the same base, the exponents can be added:
3+-5
3-5
-2
5^-2
When raising a value to a negative exponent, it can be rewritten as a fraction. Therefore, the answer is:
1/5^2
Hope this helps!!
Answer:
80 ways
Step-by-step explanation:
The first thing is to apply the Fundamental Counting Principle with two groups of items, in this case the multiplication rule is used.
In this case, what we should do is that, for every 1 main course there are 8 appetizers, but there are 10 main courses therefore:
8 * 10 = 80
There are 80 ways to combine appetizers and the main course
The answer is v <span>≈ 0.52 :)
hope this helped</span>
Car A: 18/20(60)=54 mph
Car B: 13/12(60) = 65 mph
So car b travels 11 more miles than car a in one hour