At Thomas Jefferson High School students are heavily involved in extra-curricular activities. Suppose that a student is to be selected at random from this school. Let the events A, M, and S be defined as follows, with the probabilities listed: A = student is active in the performing arts: P(A) = 0.20
M = student is active in vocal or instrumental music: P(M) = 0.32
S = student is active in sports: P(S) = 0.35 P(A intersection M) = 0.18; P(A intersection S) = 0.07; P(M | S) = 0.30
Calculate each of the following (show your work):
a. P(A|M)
b. P(A union M)
c. P(M intersection S)

answer: 1 and 3

step-by-step explanation:

me! what did you put for this question?

step-by-step explanation:

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

step-by-step explanation:

use context clues to figure out the meaning of the bolded word:  

the sage gardener knew when she had to water her plants.  

question 8 options:

mint plant

wise

happy

lazy