Answer:
Step-by-step explanation:
<span>Each team in the softball league plays each of the other teams exactly once. For every game, there is 2 team playing. The order is not important because A vs B is same as B vs A
So you just need to makes a combination of 2 that have a result of 21. If there is t number of teams, the number of matches would be:
tC2 = t!/2!(t-2)! = 21
</span>t! / (t-2)! = 21 *2
(t)(t-1)= 42
t^2 -t -42=0
(t-7)(t+6)
t=7 ; t=-6
Excluding the minus result, you got 7 teams.
It’s a grouping of linear(straight line)equations that deal with the same variables. Hope that helped?
Answer:
me
Step-by-step explanation:
pleas i'm begging you
Answer:
The height of the pan is 2 inches.
Step-by-step explanation:
Given : Paul bags of raisin bars in a pan shaped like a rectangle or prism the volume of the pan is 252 in.³ the length of the pants 12 inches and it's with is
inches.
To find : What is the height of the pan ?
Solution :
The volume of a rectangle or prism is

Where, l=12 inches is the length
inches is the width
V=252 in.³ is the volume
h is the height
Substitute the value,




Therefore, the height of the pan is 2 inches.