From a standard deck of cards, what is the probability that you draw a red card, replace it and then draw a heart? a) 1 8 b) 3 8 c) 3 4 d) 2

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?