I think its the second choice
If you multiply 20 and 10 you get 200 after that you subtract 100 to get...One hundred
If an experiment has
possible outputs, each with probability

then the sum of all probabilities is always one:

So, in your case, you have

plugging in the given values:

we can deduce that

Answer:
1) 2/3
2) y= 2x+4
Step-by-step explanation:
For number one, use the formula
.
Insert the given coordinates into the formula.
7-1/10-1= 6/9
Simplify 6/9.
6/9÷3= 2/3
For the second one, I used desmos calculator.
Hope this helps! :)
Radius = 4 feet
Height = 3 feet
Formula :
Volume =
πr2h
———
3
Solution :
3.14 x 42 x 3
——————— =
3
3.14 x 16 x 3
——————— =
3
150.7964
—————-
3
Volume = 50.2655 feet³