Answer:
A) There is a 50% chance the game ends in a tie, 10% chance you win (and therefore a 40% chance you lose).
expected value = (50% x 20) + (10% x 50) + (40% x 0) = 10 + 5 + 0 = 15
B) There is a 50-50 chance of winning and there are no ties.
expected value = (50% x 50) + (50% x 0) + = 25 + 0 = 25
C) There is an 80% chance you lose and a 10% chance you win or tie.
expected value = (10% x 20) + (10% x 50) + (80% x 0) = 2 + 5 + 0 = 7
The expected value of an event is determined by adding up all the possible outcomes multiplied by their respective value.
Tacobell and I had a amazing manager named big john!
Answer:
Medical breakthroughs enable people to enjoy better healthcare nowadays.
Explanation:
An increase in living standard means that the lives of people are better off.
Advances in medicine have made it possible to find cure to various diseases. This improves standard of living.
Increased pollution of air and water and decline of dollar value have negative effects on living standard.
Pollution affects human health negatively and can cause diseases which negatively affect standard of living. Also, pollution can cause floods and other environmental disasters. Floods can displace people from their homes and this affects standard of living negatively.
Decrease in dollar value has made items more expensive.
I hope my answer helps you
Answer:
The correct statement is expressed by option B - Firms with a low-cost position can reduce the threat of rivalry in an industry.
Explanation:
Firms with a low-cost position can reduce the threat of rivalry in an industry based on these reasons:
Firstly, these firms can decide to set their prices to be the same as the prices of higher-cost competitors.
Secondly, low-cost firms can decide to price their goods or services a little bit below the prices of their high-cost rivals.
<span>To find the compound interest of an investment you have to use this formula, A = P(1 + r/n)^nt, where A is the total amount you have after the investment period, P is the amount you invest or the amount you put in, r is the rate of the of the compound interest in this case 10%, n is the amount of time the interest will be compounded for example, 4 months a year(quarterly) or 6 months a year(semi annually), and t is the amount of time you invest in years.
So in this case you are going to substitute everything in the formula with their given value. So P = $700, r = 10%, n = 21 (because it is the number of months we invest for), and t = 2 years (because 21 months fit perfectly in 2 years, and t must always be in years). The resulting formula will be A = $700(1 + 0.1/21)^(21 x 2), which will give you an answer of $855 rounded to the nearest dollar.</span>
