The extract of a plant native to taiwan has been tested as a possible treatment for leukemia. one of the chemical compounds produced from the plant was analyzed for a particular collagen. the collagen amount was found to be normally distributed with a mean of 71 and standard deviation of 6.1 grams per mililiter. (a) what is the probability that the amount of collagen is greater than 68 grams per mililiter?(b) what is the probability that the amount of collagen is less than 88 grams per mililiter?(c) what percentage of compounds formed from the extract of this plant fall within 2 standard deviations of the mean?%

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

the answer is:

mean: 6

mad: 2.14