The smaller triangle is the image of the larger triangle after a dilation. The center of the dilation is (-3, -2). 10
9
8
7
6
5
3
2
1
-10-9-8-7 -6 -5 -4 3-2
6
7
8
9
+X
10
2
2

maybe i can

0.32

step-by-step explanation:

2.24/7

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;