Every day, a random sample of 275 computer memory chips produced by a factory is tested to see if the chips meet their minimum speed ratings for certain operations. If 5 of the chips failed the test on a day when 22,000 chips were made, which is the best estimate of the number of memory chips made that day that are likely to meet the minimum speed ratings for those operations? Round the answer to the nearest ten.

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation:

29 is the correct answer

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

do it yourself this is easy

step-by-step explanation: