If Sine (x) = two-fifths and tan(x) > 0, what is sin(2x)? StartFraction 2 StartRoot 21 EndRoot Over 25 EndFraction

StartFraction 4 StartRoot 21 EndRoot Over 25 EndFraction

StartFraction 2 StartRoot 21 EndRoot Over 5 EndFraction

StartFraction 4 StartRoot 21 EndRoot Over 5 EndFraction

y=x+2 hope this jdjxhdnzbdjdo

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5

alright well the answers to your question is

2xy/9 hope this have a nice day : )

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;