0
Still curious? Ask our experts.
Chat with our AI personalities
Taiga
Steve
ReneAdd your answer:
Earn +20 pts
What is 147 over 400 as a percent?
73.5/200 = 36.75/100 = 36.75%
What is the approximate probability that a die with six sides that are each equally likely to appear will require more than 140 rolls for the total of all rolls to exceed 400?
More than 140 rolls will be required if and only if the sum of the first 140 rolls does not exceed 400Let S = X1 + X2 + ... + X140 where Xi is the number obtained in the ith rollNote E[X] = 7/2, Var[X] = 35/12So E[S] = 140(7/2) = 490, Var[S] = 140(35/12) = 1225/3By Central Limit Theorem, (with continuity correction)Pr{S ≤ 400}≈ Pr{Z < (400.5 - 490)/√(1225/3)}≈ 4.731327 * 10^(-6)
What is 25 percent of 400 dollars estimated?
25 per cent is a quarter and a quarter of 4 is 1. So a quarter of 400 is 100. Exact answer straight away! No estimation required.
When did Samantha Rolls die?
Samantha Rolls died in 1996, in Vancouver, British Columbia, Canada of heroin overdose.
What is the probability of rolling a sum less than 9 with two dice?
There are twenty six ways out of thirty six possible rolls of two dice to hit a number less than nine OR a seventy two percent probability.
14 rolls is what percent of 400 rolls?
100*14/400 = 3.5%
What percent of 400 is 72?
18%.
What is 18 percent out of 400?
72
What percent of 18 employees earn more than 400 per week?
what percent for 18 employees for 400 dollars weekly
What percent is 18 over 20?
400%
What is 18 percent of 72?
25% 72/4=18
65 rolls is what percent of 1000 rolls?
6.5 percent
72 is 18 percent of what number?
Use the names of operations to convert this to an algebraic equation: "is" means "=" Percent means "/100" (divided by 100) "of" means "*" (multiply) "what number" means to insert your favorite letter for a variable (usually the letter x) 72=18/100 * x 72 = .18x 72/.18 = x 400 = x Mental Check: 10% of 400 is 1/10 of 400 which is 40. 20% of 400 is 2/10 of 400 which is 80. Is 72 larger than 40, less than 80 but closer to 80? Yes. So I think we're at least close. Use your calculator: 18% of 400 or .18 * 400 = 72!!
How many rolls for 400 hot dogs?
10
What is 67.5 percent of 400?
67.5% of 400 = 270
What is 9 percent of 400?
9 percent of 400 is 36.
What is 69 percent of 400?
69 percent of 400 is 276.
