The equation is y=x+1
Here's an explanation:
The equation starts out with y since that's what we're told to do. Since the even costs $1, then the total cost would be the total number of attendees +1. The variable for attendees is x, and since the additional cost is $1 per attendee, you don't have to multiply x with anything. So, the answer would be y=x+1. (Everything's in dollars)
I’m not sure but the third side it’s supposed to be more than the 5 and 7 and I think that the third side it’s 12 so the answer it’s A I think
Given:
μ = 50 g, the mean
Let σ = the standard deviation.
For the random variable x =55 g, the z-score is
z = (55 - 50)/σ
We know that P(x > 55) =0.14 (14%).
From standard tables,
P(x > 55) = 0.14 => z = 0.36 (see the figure below).
Therefore
(55 - 50)/σ = 0.36
5/σ = 0.36
σ = 13.9
Answer: 13.9 grams
Answer: all you have to do is dived 15 by 3 get that answer multiply that by39 and get that answer and the subtract 16 from it and boom there is your answer
Step-by-step explanation: