Hugo has decided to track how many minutes he exercises each day. During the first day, Hugo exercised for 30 minutes. For each day after that, he increased his exercise time by 3 minutes. Which equation in point-slope form models the number of minutes Hugo exercises, y, based on the day, x? A- y+1=3(x+30)

B- y−1=3(x−30)

C- y+30=3(x+1)

D- y−30=3(x−1)

the answer for this question is 38

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

step-by-step explanation: