4 Leanna opens a savings account with
an initial balance of $100 She then
deposits $50 each month. Let a
represent the money in the account and
let m represent the number of months
since Leanna opened the account
Write and equation that represents this
situation and explain the relationship
between the amount of money in the
account and what happens each month
that she has the account
Consider the
inequality C
a Is 8.3 as
b Is 6.5 as
с. Is 13 as
d Is 6 a so
9 If each equa
for which ed
Choose all
Ca 3x = 24
b) 7x = 56

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;

it is not that hard all u have to do is plot the graph

step-by-step explanation:

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

step-by-step explanation:

d would equal 12