Answer:
-1/10
Step-by-step explanation:
3 x (-5)
-15
10 x (-9)
-90
-15/90 divided by 5
-3/30 divided by 3
-1/10
Answer:
3/30 =1/10
Step-by-step explanation:
add up the number of balls and then
number of black balls divided by the total number of balls.
Answer:
35
Step-by-step explanation:
Answer:
24 combinations
Step-by-step explanation:
For this problem, you use factorials. Factorials are when you multiply every number below it except zero. So like the factorial of 3 or 3! is 3*2*1 is 6.
Factorials are used to figure out how many combinations there are of something. So for you, we have 4 different quadrants so we write that as 4! (! is the sign for factorials.)
By the way, welcome to brainly.
The answer is 28.26 because to find the area of a circle you need to do pie time radius squared.