Answer:
Step-by-step explanation:
Probability that a particular song p = 0.41
q = 1 - p = 1 - .41 = .59
n = 4 , r = 0
Probability that this song will be played on exactly 0 days =
=
= 4 x 1 x .1211 = .484
2p - 10 - 4p - 7....combine like terms
-2p - 17 <===
B because the variable (x) is not raised to any power.
Hello!
We are told that the Father’s Day gift was $75, the cost of which was split between three people. This can be represented using the following equation:
(Beth) + (James) + (Buzz) = $75
We know that Beth and James each contributed $25. Now we can rewrite the equation with the given information and then simplify:
$25 + $25 + (Buzz) = $75
$50 + (Buzz) = $75
Now subtract $50 from both sides and simplify:
$50 (-$50) + (Buzz) = $75 (-$50)
Buzz = $25
We have now proved that Buzz contributed $25.
I hope this helps!