How many should I ask in each year level?

Q: After graduation exercises at Gotham High School, each senior gave a snapshot of himself or herself…

A: Let there were x seniors in the class. Two students exchange snapshots. So the total number of…

Q: The 2000 population of Jacksonville, FL was 736,000 and was increasing at a rate of 1.49% each year.…

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Q: if Susie has 95 million sheets of homework and gave Emma fifteen how much does Susie have left

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Q: A few years ago, a country consumed 19,300,000 barrels of oil per day. That same year, there were…

A: Given: Barrels of oil consumed by country per day approximately is 19,000,000 Number of households…

Q: If 12% of 240 million adult Americans live in poverty, how many adult Americans live in poverty

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Q: Suppose in a study to evaluate the efficacy of new study to teach slow learners. 22 slow learners…

A: From the provided information, Sample size (n1) = 10 and n2 = 12 Level of significance (α) = 0.05

Q: what number is 1/10 of 5,000

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Q: If each different arrangement takes one minute to shuffle around, how long (to the nearest tenth of…

A: There are total 15 books Here use concept of total arrangement

Q: The average age of a group of six men is 42.If the youngest man leaves , the new average is 46. What…

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Q: How did you find how many test scores below 73 step by step?

A: The given test score is 73.

Q: The rabbit population in Hancock County, which is currently at 1,900 rabbits, is increasing by 10%…

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Q: ow many murders per 100,000 residents can be expected in a state with 2.7 thousand automatic…

A: urders per 100,000 residents can be expected in a state with 2.7 thousand

Q: The graph portsays the decision critenon fora hypothesis test for a population mean. The nu…

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Q: How many years ago was 586 B.C

A: Here For year 586 B.C ,The number of year in B.C Era is 585 as there is no 0 B.C or 0 A.D. Year.And…

Q: A store had a sale on mp3 players. At 9 A.M., the store had 150 mp3 players in stock. By 10 A.M.,…

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Q: A recent survey found that 79% of Americans use the Internet. If a city has a population of 76,000,…

A: Population of city, p=76,000 Percentage of population that uses internet is 79%.

Q: The Sherlock Holmes Detective Agency was hired to solve 15 mysteries last year. The detectives were…

A: Introduction: Fractions are very important in mathematics. If we take out y parts out of x, then, in…

Q: Is the following a valid probability distribution? Why or why not? X 0 1 2 3 4 P(X) .18 .3 .03 .2…

A: X 0 1 2 3 4 P(X) .18 .3 .03 .2 .29

Q: Can someone help me with this problem?   People who are 65 years of age or older make up 13.1% of a…

A: The percentage of 65 years or more than it is 13.1%.Total population of this age group is 32.1…

Q: Tha balance of hamdans account is AED 16, Suhails account is AED15 overdrawn, what is the difference…

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Q: A company recently downsized its number of employees by 35%. If there are still 78 employees, how…

A: Let the number of employees prior to layoffs be x. 35% layoff occurred which means 35% of x number…

Q: You worked 53 hours last week. If your hourly wage is AED 80 and you are paid overtime at a rate of…

A: Total working hours  hour.The hourly wage is The payment for overtime is at a rate of…

Q: PCC Business students would like to know how much the average customer at Bank of America has in…

A: A random sample of 21 bank customers was selected to determine the average amount in the bank…

Q: Santa assigned Mrs. Claus four hours of housework, and Rudolph gave her five hours of outside work.…

A: Santa assigned Mrs. Claus four hours of housework, and Rudolph gave her five hours of outside work.…

Q: A production lot of 25 units required 103.6 hours of effort. Accounting records show that the first…

A: Answers given belowExplanation:To find the learning rate, we can use the learning curve formula,…

Q: Catharina's father harvests one hundred fifteen ears of maize every hour. How many ears does he…

A: Given, Catharina's father harvests 115 ears of maize every hour. We need to find the number of ears…

Q: How many days will it take Johan to read a 920-page book if he reads 20 pages the first day, 25…

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Q: If a golf course is open 3,600 hours a year and 360 days a year, how often would the golf course be…

A: Number of hours in day is 24 hours. 24 hours=1 day3600 hours=124×3600 days=150 days

Q: If the doctor's office uses 128 disposal thermometer covers each day, how many covers will be used…

A: Solution: Doctor office uses disposal thermometer covers each day=128

Q: The number of people applying for free financial aid has gone up in the past decade by 6.74%. If the…

A: Given Data: Change in percentage=0.0674   Number of people that used to apply=9720000

Q: %3D 3 n+1 3. O Option 4 O Option 3 3 3.

A: We have the given series as ∑i=n∞13i On expanding the series, we get the result as…

Q: f 264.000 swiss citizens are currently unemployed which equals 3.3% of the countries working force,…

A: If 3.3% of the working force equals 264,000 unemployed Swiss citizens, then we can calculate the…

Q: The population of a city has increased by 26% since it was last measured. If the current population…

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Q: Mary can type up to 16 words per minute. At that rate, how many words per minute can she type in 5…

A: First we convert 5 minutes 15 seconds to minutes.Then multiply it with16 .