8. Eric's age is 8 and her mother is 42. In how many years' time will the mother be 3 times as old as her son?

Q: A stadium has 250 people in it at noon. If 35 people per minute enter the stadium, how many are in…

A: Number of people at noon, or in terms of  slope intercept form, y intercept=250 Rate at which people…

Q: f Ms. Smith receives an income of 26,247 per year, how much does she receive each week

A: Ms. Smith receives an income of 26,247   number of weeks in a year = 52

Q: 1. A company that makes guitars can produce 200 guitars in a day at a total cost of $26,140. It can…

A:

Q: (7) How many times must a number n be divided by 6 until the result is smaller than or equal to 216?

A:

Q: 4. If a car is traveling at 43.0 miles per hour, contains 3 gallons of gas, and gets 22.5 miles per…

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Q: How many ways can we pair up 24 dogs with 24 cats for example one dog to one cat?

A: We have to pair 24 dogs with 24 cats

Q: 3. Suppose 1500 runners are in a race. How many ways could the runners finish in 1*, 2nd and 3rd…

A:

Q: If you receive, on the average, 5 email messages per day, in how many days out of a 365-day year…

A: Poisson density function is given by :  Pn=μnn!·e-μ                              (1) The average is…

Q: A woman who never becomes pregnant may have as many as cycles between menarche and menopause. O 400…

A:

Q: How many 6-places license plates are possible if he first 3 places re to be occupied by letters and…

A: Given data: How many 6-places license plates are possible if he first 3 places are to be occupied by…

Q: How many times can 9 go in to 225

A: "How many times can 9 go in to 225?" is also the same as asking "What (x) do you multiply by 9 to…

Q: The average age of a group of students is 12 years old. There are only 11-year- olds and 14-year…

A:

Q: a) How many three-digit numbers less than 700 can be made using the digits 9, 7, 4, and 2? (Each…

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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: If I charged 30$ a hair cut the whole year how many times would each customer have to come within…

A: Given Data: The charge for a hair cut is: Ch=$30 The required amount to reach within the year is:…

Q: 3. My parents just started their digital music collection. If they have put cd's by 4 different…

A: 3) Given, Parents have put cd's by 4 different groups on their mp3 player. We have to find how many…

Q: If a men working 6hours a day can do a work in 88days, then 6men working 8hours a day can do it in…

A: Given that men working 6 hours a day can do work in 88 days

Q: If joe has 666666 snacks and aj has 2020 every time he comes over how many times will there be…

A: Let x denote the number of times aj can have cookies. So after x times, there will be no cookies…

Q: 1. In 2017, how many more students enrolled in School A than in School B? 2. In 2020, how many more…

A:

Q: 1) A cleaning crew can clean 5 offices in 6 hours. How many offices can they clean in 12 hours?

A: According to expert guidelines of bartleby i have to solve only first question. So repost the…

Q: A company hires 5 electricians to do a job in a period of 8 days. How many days would it have taken…

A:

Q: The average age of 4 siblings is 12.5 years. If 3 of the siblings are 12-year-old triplets, how old…

A:

Q: 1. Suppose Ivana has 4 shirts, 3 pairs of pants and 3 pairs of shoes. How many different outfits can…

A: Given: Ivana has 4 shirts, 3 pairs of pants and 3 pairs of shoes. The total different outfits Ivana…

Q: If 21 men can paint a house in 16 hours how many men will be required to paint the house in 14 hours

A: Given that 21 men can paint a house in 16 hours

Q: How many ⅔g tablets can be prepared from a stock of 66g?

A: given that,  How many 23g tablets can be prepared from a stock of 66g? so,            each tablet…

Q: How much is $1000 in 1940 worth today or how much money would you need today in order to have the…

A: Note :- Calculates inflation to see what a U.S. dollar was worth in the past and today.

Q: If you count from 10 to 120, how many 5's will you find along the way?

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Q: 5. Juan $28,800 per year 6. Alice $18,600 per year

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Q: 10. Members of the Wide Waters Club pay $105 per summer season, plus $9.50 each time they rent a…

A:

Q: you start with 500 items. How many do you have after a 100% increase?

A: The initial number of items=500. The percentage increase=100%. Need to find the final number of…

Q: From the digits 4,3,6,1,5 and 7. How many 4 digit numbers can be made w/o repetition that are more…

A: The number of permutations of n objects taken r at a time is determined by the following formula:…

Q: If 5 people finish the whitewashing of a house in 3 days, in how many days will 3 people finish the…

A: Given, 5 people finish the whitewashing of a house in 3 days.       To find, How many days will 3…

Q: If Taher has 16 cars in his company and every year he adds 7 cars, then how many cars will he own in…

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Q: 2. In a basketball league consisting of 10 teams, each team plays each of the other teams exactly…

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Q: The freshman basketball team has ten players. Only five can play on the court atone time. How many…

A: Given problem:- The freshman basketball team has ten players.Only five can play on the court atone…

Q: Suppose that College A has four-fifths the enrollment of College B. (i) If College B has 2000…

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Q: If Mahmood has 24 cars in his company and every year he adds 6 cars, then how many cars will he own…

A: 22) If Mahmood has 24 cars in his company and every year he adds 6 cars, then how many cars will he…

Q: If Kevin shoots 50 baskets ever60 days, how many shots would Kevin take?

A: Given,         Kevin shoots 50 baskets every 60 days.

Q: 1/8 of a sum of prize money was divided equally among 4 individual players. The remainder was…

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Q: If 120 more people showed up to Shakespeare in the Park than are here now, there would be 9 times as…

A:

Q: If I have 8 apples and take away 4, how many do i have left?

A: You have 8 apples and 4 apples are being taken away. This means number of apples which you have is…

Q: Suppose that the balance of a certain credit card is ₱43,744.53.The credit card company charges 3.5%…

A: It is known that the expression: "x% of y" is same as the expression:"x100×y". Calculate the charges…

Q: Jenny is now 18 and Carmen is 12. How many years ago was Jenny twice as old as Carmen?

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Q: If eight men can cut twenty-eight trees in a day, how many trees can twenty mean cut in a week?

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Q: 1. Mother is four times as old as Mary. Five years ago, she was seven times as old. How old is each?

A: Note: We'll answer the first question since the exact one wasn't specified. Please submit a new…

Q: In how many years will the age of the mother is 3 times the age of the daughter If her  mother now…

A: Topic:- algebra

Q: Russell has a collection of 1,200 pennies. Of these pennies, 25% are dated before 1980, 35% are…

A: We want to find number of pennies dated after 2000.

Q: 3. My parents just started their digital music collection. If they have put cd's by 4 different…

A: Given: Parents have put cd's by 4 different groups on their mp3 player. Here, we have to find how…

Q: In how many ways can four children fall in line if the tallest be the last?

A: In how many ways can four children fall in line if the tallest be the last?

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.