Acandy maker produces mints that have a label weight of 20.4 grams. assume that the distribution of the weights of these mints is n(21.37, 0.16). (a) let x denote the weight of a single mint selected at random from the production line. find p(x > 22.07). (b) suppose that 15 mints are selected independently and weighed. let y equal the number of these mints that weigh less than 20.857 grams. find p(y ≤ 2).

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.

nope.   happens to me as well.

-aparri

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752