Do, k = (6, 12) (12, 24) the scale factor is 1/2 2 4 3/2

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12/6 = 2

24/12 = 2

The scale factor is 2.

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- Hannah ❤

For this case, we want to know the scale factor to move from point to point

We have to:

This is equivalent to:

Thus, the scale factor used is 2.

ANswer:

Scale factor: 2

Option B

answer: 193

explanation:

200-7 = 193

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;