Answer: -10
Step-by-step explanation:
We can see there is a pattern of -4 each time
1:22
2:18
3:14
4:10
5:6
6:2
7:-2
8:-6
9:-10
The ratio of the surface areas are 361/81.
surface area is a 2D measurement.
similarity is a 1D ratio.
square root of 361/81 is 19/9.
They have the same slope because they are similar. The smaller one is 1/2 the size of the bigger one and they have a ratio of 1:2 which makes them similar.
Answer:
x + 3
Step-by-step explanation:
Answer:
It equals 2/5.
Step-by-step explanation:
Basically you ignore the 5 because it stays the same. All you have to add are the numerators. 1+1=2. So it would be 2/5.
<u>A scenario:</u>
2 pizzas cut into 5th's. Everyone ate 4 in each and kept one slice. When you add those 2 together you would be 2 slices.