Jason considered two similar televisions at a local electronics store. the generic version was based on the brand name and was two thirds the size of the brand name. if the generic television set is 12 inches by 24 inches, what are the dimensions of the brand name television?
16 inches by 32 inches
9 inches by 18 inches
18 inches by 36 inches
8 inches by 16 inches

 Third option is correct.

Explanation:

Since we have given that

there are two similar televisions at a local electronics store,

12 inches by 24 inches  

We need to calculate the dimensions of brand name television ,

Since it is also given that the generic television was two third of the size of the brand name, i.e.

Now,

So, length of brand name television becomes

Breadth of brand name television becomes

18 inches by 36 inches

So, Third option is correct.

The answer to this is 18 inches by 36 inches, i just took the test and got it right:)

Step-by-step explanation:

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;