With these two : d1: bob has 100 cookies in his room from his grandmother. he wants to have at least 72 cookies by the end of the month. he eats 2 cookie every four days of each week for the rest of the month. write an inequality to determine if bob will have enough cookies by the end of the month. 2: ammy receives an allowance of $5 per week. in addition, she can earn $2 for each chore she does. this week, she wants enough money to buy candy for $15. write an inequality to determine how many chores, c, ammy must do to earn enough money to buy the candy.

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

b). 4320 have a nice day