Find the trigonometric ratios as simplified fractions and as decimals to the nearest thousandths (as necessary). Sin X: Fraction_ Decimal_

Cos X: Fraction_ Decimal_

Tan X: Fraction_ Decimal_

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

Could someone with number 1 and 2