There are 15 vegetables in the garden. they are planted in rows of 5. there are 2 carat plants and 3 potato plants in each row. how many carrot plants are in the garden?

There are 10 carrot plants are in the garden.

Step-by-step explanation:

Total number of vegetables in the garden = 15

Number of rows = 5

Now, it has been given that 2 carat plants and 3 potato plants in each row.

It means that each of the five rows have 2 carat plants.

Mathematically, there are 2×5 = 10 carat plants.

Therefore, there are 10 carrot plants are in the garden.

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;