Let T be the number of teams after n rounds.
When T = 16, we get:
Dividing both sides by 128, we get:
Therefore n = 3
The answer is 'after the third round'.
Answer:
Step-by-step explanation:
Step 1: Factor left side of equation.
(c+1)(c+9)=0
Step 2: Set factors equal to 0.
c+1=0 or c+9=0
c=−1 or c=−9
C= -1 OR C= -9
Log 15(2)^3
=3log15(2)
enter this into graphic calculator
then you will get
0.7678740744
Answer:
x=65 degrees
Step-by-step explanation:
There is a theorem that states: The sum of an exterior angle of a triangle is equal to the sum of the nonadjacent interior angles.
Therefore:
2x-15= 50 + x
x=65
Answer:
y = -2x + 1
Step-by-step explanation:
Use slope intercept form, y = mx + b, where m is the slope and b is the y intercept:
Plug in the slope and y intercept:
y = mx + b
y = -2x + 1
So, the equation of the line is y = -2x + 1