Answer:
5,032
Step-by-step explanation:
You take 68 and multiply it by 2. Then you take the product that you got from there and multiply it by three. take that number from there; multiply it by eleven. Woot-Woot! Answer!
*~ I hope this helps!!~*
The given equation is a geometric sequence.
It has a common ratio. You can get it by dividing the number in the sequence by the number before it.
Just like r= 16/4= 4
Answer:

Step-by-step explanation:
we know that
The area of the figure is equal to the area of rectangle plus the area of semicircle
step 1
Find the area of rectangle
The area of rectangle is equal to

where

substitute

step 2
Find the area of semicircle
The area of semicircle is equal to

we have
---> the radius is half the diameter

substitute


step 3
Find the area of the figure

Answer: -2
Step-by-step explanation:
Let the number be x , then twice the number is 2x.
Twelve decreased by twice the number = 12 - ( 2x )
8 times the sum of the number and 4 = 8 ( x + 4 )
combining the two , we have
12 - 2x = 8 ( x + 4 )
12 - 2x = 8x + 32
12 - 32 = 8x + 2x
-20 = 10x
x = -20/10
x = -2