Jose and Miranda are selling flower bulbs for a school fundraiser. Customers can buy tulip bulbs (x) and crocus bulbs (y). Jose sold 5 tulip bulbs and 9 crocus bulbs for a total of $182. Miranda sold 10 tulip
bulbs and 2 crocus bulbs for a total of $76. Find the cost of a tulip bulb and a crocus bulb.
A) x = 5, y = 11 B) x = 4, y = 18
C) x = 5, y = 7 D) x = 3, y = 21
А
B

rounding to the nearest thousandth would be 452,000

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;

idk

step-by-step explanation: