Mathematics, 18.06.2020 18:57, chloelandry

Tim has two spinners, Spinner A and Spinner B. Each Spinner can only land on red or blue. The probability that Spinner A will land on red is 0.5. The probability that Spinner B will land on red is 0.6.
Tim spins Spinner A once and he spins Spinner B once. He does this a number of times. The number of times both spinners land on red is 84.
Work out an estimate for the number of times both Spinner land on blue?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, edjiejwi

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Answers: 1

continue

Mathematics, 21.06.2019 17:20, maricruzisfye

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Answers: 1

continue

Mathematics, 21.06.2019 21:00, desirekotta20

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Answers: 1

continue

Mathematics, 21.06.2019 23:00, utjfkdndidndldn62121

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?

Answers: 1

continue

Do you know the correct answer?

Tim has two spinners, Spinner A and Spinner B. Each Spinner can only land on red or blue. The proba...