Answer:
2012, 2011, 2009, 2008, 2010
Step-by-step explanation:
Before we can answer this question we need to understand what the information on the table shows.
This table shows how far away from the average rainfall each year was. When a number has a + in front of it, it was above average, which means there was more rain. If there is a - in front of it, it was below average, which means there was less rain.
From this, we can see that the largest negative numbers will be the least amount of rain and the largest positive numbers will be the greatest amount of rain.
This means that the order would be :
And in years this would be :
<h3>
Answer: C) -48x^7y^3 </h3>
Explanation:
The coefficients are -8 and 6, which are to the left of the variable expressions. The coefficients multiply to -48. Based on this alone, the answer is between choice C or choice D.
For the variables, we add the exponents. The x terms multiply to x^5*x^2 = x^(5+2) = x^7
The y terms multiply to y^2*y = y^2*y^1 = y^(2+1) = y^3
Putting everything together, we end up with -48x^7y^3
Let x units be the length of the shortest side of the triangle.
Perimeter of triangle = 2(x + 1) +x = 3x + 2
Perimeter of square = 4(x - 2) = 4x - 8
Equating the two expressions for perimeters, we get:
3x + 2 = 4x - 8
The solution is: x = 10
The answer is 10 units.
Answer:
41
Step-by-step explanation:
164n = 2×2×41×n
For a perfect square, every prime factor has to appear twice
So least value of n is 41