Beau’s driveway was completely covered with leaves. Then he swept leaves off 7/12 of the driveway. The next day the wind blew leaves onto 4/9 of the driveway over the part Beau swept the previous day. How much of the driveway is still clean?

Q: Can I round 0.1627 and 0.3173 to the nearest whole person?

A: Any number can be rounded. To round a number to the nearest integer we see if the decimal part of…

Q: Sarvesh visited an apple orchard and picked 48 apples. Of the apples Sarvesh picked, ⅜ were red…

A: Number of apples Sarvesh picked 48

Q: Juan is making cookies, He makes 2 batches on Monday and 4 batches on Tuesday. How much flour does…

A: Juan is making cookies, He makes 2 batches on Monday and 4 batches on Tuesday.

Q: This week Bob puts gas in his truck when the tank was about half empty. Five days later, bob puts…

A: Given that bob puts gas in his truck when tank was about half empty. Five days later bob puts gas…

Q: Raymond got an 85, 88, and 93 on his first three tests. What must he get on his fourth test so that…

A: Raymond got an 85, 88 and 93 on his first three tests. Suppose he scores x on his fourth test so…

Q: How did you fill out the table?

A: We need to answer , how to fill the given Anova table.

Q: Why did you double the 0.016 to make it 0.032 to get the 0.0234,0.0866? Wouldn’t it just be 0.055 +…

A: Here we had to create 95% confidence interval for the proportion.

Q: Narash puts 75 cents in his piggy bank every night before he goes to bed. If M represents the money…

A: Given Narash puts 75 cents in his piggy bank every night before going to bed. M represents the money…

Q: In the 7th grade, 150 students are attending the dance. If this is 625% of the entire grade, how…

A: done  by percentage concept

Q: Sue subtracted 2.9 from 20.9 and got 1.8. Explain why this is not reasonable .

A:

Q: The Symble of Disjunction is n صواب İhi

A: Symbol of disjunction is v.

Q: Rochelle’s daughter is 11 years old. Her son is 3 years younger. How old is her son?

A: Age of Rochelle's daughter=11 yrs  Her son is 3 yrs younger than her daughter We need to find the…

Q: If you add a number that has a remaineder of 1 when it is divided by 3 to a number that has a…

A: There is a basic formula: Dividend=Quotient·Divisor+Remainder, where, Dividend is the number which…

Q: Casey used 1/2 of her butter to make chocolate chip cookies and the remaining 32 ounces of butter to…

A: Given that Casey used 1/2 of her butter to make chocolate chip cookies . after making of chocolate…

Q: A factory uses 1 barrels of raisins in each batch of granola bars. Yesterday, the factory used 5…

A:

Q: Jason keeps a change jar in his room and only puts quarters into the jar. If he has $43.75 in the…

A: the question mentions that the jar contains only quarters and the total value of money in the jar is…

Q: On Sunday, Sheldon bought 4 1/2kg plant food. He used 1 2/3kg on his strawberry and use 1/4kg on his…

A: Sheldon used on strawberry plants  =1 2 kg…

Q: A movie theater seats 200 people and eadch tícket costs $7.50. How much money does the theater make…

A:

Q: If Sue eats 1/8 of a large cake, and Bill eats 2/4 of a small cake, who eats more cake?

A: Let large cake = 1 pound       Small cake = 1/2 pound Sue eats 1/8 of large cake. Bill eats 2/4 of a…

Q: Brand A granola is 25% nuts and dried fruit and brand B granola is 109 ruit?

A: Given: Brand A granola is 25% nuts

Q: Dennis mowed his next door neighbor's lawn for a handful of dimes and nickels, 80 coins in all. Upon…

A: Given : Dennis has dimes and nickels. The total number of coins is 80. The total money he got $6.60

Q: 3) Dennis mowed his next-door neighbor's lawn for a handful of dimes and nickels, 80 coins in all.…

A:

Q: A few years ago, a total of 2686 thousand people lived in the metropolitan areas of Las Vegas,…

A:

Q: The bagel shop made 48 bagels on Monday.They put them into 6 boxes with the same number in each…

A:

Q: Wes had $4.75 in quarters and dimes. If he had 25 coins, how many of each did he have?

A: A quarter is equal to 1/4 th of a dollar while a dime is 1/10 of a dollar. So we can say that…

Q: How do they get the answer 0.0095?

A: We have to simplify 1/105

Q: A broker invested some money at 7.5% interest, and a thousand dollars less at 6% annual interest.…

A: Let us suppose that the broker invested x dollars at 7.5% interest, then she invested $(x-1000) at…

Q: While he was at the grocery store, Raymond purchased a box of candy for himself. On the way back to…

A: .

Q: I was at the store, and saw two sizes of avocados being sold. The regular size sold for $0.96 each.…

A: Price of a regular sized avocado =$0.96. Price of two regular sized avocado=2×0.96= $1.92

Q: Raman brought in some mini chocolate bars to share with his class. By the time he handed out 1/3 of…

A: Given: Raman brought in some mini chocolate bars to share with his class. By the time he handed out…

Q: Benny is 12 years old. When Benny’s sister Penny is 24, Benny’s age will be 125% of her age. If…

A:

Q: Adman’s father is 49 years old. He is 5 years older than four times Adman’s age. What is Adman’s…

A: Given father's present age = 49 years Let, The present age of Adman's = x

Q: how did it come up with a=1 and b=2?

A: As per the question, the solution in the second quadrant is first expressed as  -a,b

Q: Austin are 3/5 of a apple pie and 2/3 of a cherry pie. How much pie did he eat?

A:

Q: After a 13% reaction, you purchase a new set of golf clubs for $348. What was the original price of…

A:

Q: n a recent year, 39% of all college students were enrolled part time. if 8.9 million college…

A: Given that 39% of all the college students enrolled for part time in a particular year. The number…

Q: A banana cream pie recipe uses 8 our of cream cheese, 14 ounces of conder milk, and 12 ounces of…

A:

Q: In a mayoral election, April Catarella received 284 morevotes than Charles Pecot. If Charles…

A:

Q: After 40 basebalt games Babe Ruth had 45 hits If after 80 games he had 100 hits, what is his yerage…

A: Consider the given: Number of hits in 40 games = 45 Number of hits in 80 games = 100 To find the…

Q: The Royal Fruit Company produces two typ second type is 80% pure fruit juice. The co pure fruit…

A: Definition used-                   Solution of simultaneous linear equations -…

Q: in Westchester, the library is 3 miles west of the post office and the Chick-fil-A is 5 miles north…

A:

Q: Bianca downloaded two apps which were 14.54 kb total. If one app was 10.44 kb, how big was the other…

A: Answer :

Q: Timothy had a box of strawberry sweets and pineapple sweets. When he added in 30 strawberry sweets,…

A: Let initially the box contains x strawberry sweets and y pineapple sweets Hence total sweets are x+y…

Q: ori Ann Marie wants to know where you will be when you take: 3 /5 of a CHICK, 2/3 of a CAT, and /2…

A: Given, Loan Ann Marie wants to know where he will be when he takes 3/5 of a CHICK, 2/3 of a CAT ,and…

Q: Wes had $11.85 in quarters and dimes. If he had 51 coins, how many dimes and quarters did Wes have?

A:

Q: A recipe for cinnamon rolls uses 2 tablespoons of sugar per teaspoon of cinnamon for the filling.…

A: Solve the following

Q: 11 h4

A: see below the answer and calculation

Q: How much is a(n) 70% orange juice drink must be mixed with 14 gallons of a 40% orange juice drink to…

A: Suppose u gallons of 70% orange juice that is mixed, then the total amount of the juice is u+14 So,…

Q: How did you get the 2.201 and 0.05

A:

Q: On Saturday afternoon, Armand sent m text messages each hour for 5 hours, and Tyrone sent p text…

A: Given Data: The number of text messages sent by Armand each hour is: m The number of hours Armand…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.