The Venn diagram below shows the 14 students in Ms. Tran's class The diagram shows the memberships for the Art Club and the Dance Club
A student from the class is randomly selected
Let A denote the event the student is in the Art Club."
Let B denote the event the student is in the Dance Club.
The outcomes for the event A are listed in the circle on the left.
The outcomes for the event Bare listed in the circle on the right.
Note that Deon is outside the circles since he is not a member of either club.
(a) Find the probabilties of the events below.
Write each answer as a single fraction

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

addition

step-by-step explanation:

i believe that the answer is

b. y-1=-2(x-4)

hope this !

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.