Guys, , i seriously need
the weight of a basketball is normally distributed with a mean of 17 oz and a standard deviation of 2 oz.
suppose 500 different basketballs are in a warehouse.
about how many basketballs weigh more than 19 oz?
a. 20
b. 40
c. 80
d. 100

30005

yes ok                                            

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get

you can use a^2+ b^2=c^2