First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle
Answer: 10 seconds
Step-by-step explanation: The time it takes is exactly double its swing. 5 times 2 = 10
Answer:
Flying squirrel have to glide is for 9.8 meters approximately.
Step-by-step explanation:
Here we can use Pythagoras theorem.
Height is 9 , base is 4.
We need to find the hypotenuse measure.
So, let's use Pythagoras theorem 
Plug in a as 9 and b 4.

Simplify the left side of the equation


Take square root on both sides.
c=9.8 meters.
Answer:
12 unit cubes
Step-by-step explanation:
There are 4 unit cubes on each layer, and there are 3 layers as you can see. So 4 × 3 would equal 12.
Answer:
3 units right 1 unit up
Step-by-step explanation:
just observe one point that exactly the same on the new abcd and start from counting left/right then up/down