Friday

January 30, 2015

January 30, 2015

Number of results: 120,708

**algebra**

The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend.
*December 14, 2009 by kara*

**Math**

The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend.
*January 11, 2010 by Tony*

**math**

The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend.
*March 28, 2010 by Anonymous*

**Math**

The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend. (Points : 1) 38 36 39 37
*June 7, 2011 by CC*

**Algebra**

1. The sum of the ages of James and Remy 5 years ago was 44. Twenty-two years from now, James' age will be 52 less than twice3 Remy's age then. Find their present ages. 2. Two numbers have a sum of 41. Their difference is 5. What are the numbers? 3. The perimeter of a football...
*January 4, 2014 by McKenna Louise*

**statistics**

5. The ages of husbands and wives in a community were found to have a correlation coefficient equal to +0.8; the average of husbands’ ages was 25 years and that of wives’ ages 22 years; their standard deviations were respectively 4 and 5 years. Find the two lines of regression...
*January 14, 2012 by Deba*

**statistics**

5. The ages of husbands and wives in a community were found to have a correlation coefficient equal to +0.8; the average of husbands’ ages was 25 years and that of wives’ ages 22 years; their standard deviations were respectively 4 and 5 years. Find the two lines of regression...
*February 11, 2012 by Deba*

**AED**

give an example of what a child would go through physically with each stage. explain what each age group will physically go through From being a newborn (ages 0–1 month); infant (ages 1 month – 1 year); toddler (ages 1–3 years); preschooler (ages 4–6 years); school-aged child...
*June 11, 2008 by dawn*

**arithmetic**

Steve's mom's age is 7 years less than 3 times Steve's age. The sum of their ages is 65 years. Find their ages.
*September 30, 2009 by Anonymous*

**Math**

Steves mom age is 7 years less than 3 times steves age. The sum of their ages is 65 years. Find their ages.
*October 27, 2009 by Marla*

**algebra**

Steve's mon's age is 7 years less than 3 times Steve's age. The sum of their ages is 65 years. Find their ages.
*December 2, 2010 by shelby*

**Math**

A father's age is 3 times his son's age. Sum of their ages is 44 years. Find their ages.
*November 21, 2010 by Ruquaya *

**vivekanand H s SCHOOL**

the difference of ages between 2 sisters is 10 years, 15 years ago elder 1 was twice as old as younger age. find the both present age?
*July 19, 2013 by shankar*

**algebra**

The present ages in years of four cousins are consecutive multiples of 3. Five years ago the sum of their ages was 46. What is their ages now?
*November 17, 2011 by Zephine*

**Algebra**

Mario is 16 years older than his sister Mercedes. Together, their ages total 36 years. How old is Mercedes? Mercedes is 20 years old. let x = Mario's age y = Mercedes' age ====================== Mario is 16 years older than Mercedes; therefore, add 16 to Mercedes' age to get ...
*December 23, 2006 by Melissa*

**Math**

Sheila's age is two years more than twice Nicole's age. The sum of their ages is the same as Steven's age. If Steven's age is ten years less than five times Nicole's age, ,find the age of each. Write a verbal model!
*October 6, 2010 by jj*

**algebra**

brian is 26 years older than his daughter kim. the sum of their ages is twice the differences of their ages. find their ages.
*February 4, 2012 by erika*

**Algebra**

Brian is 26 years oldr than his daughter Kim. The sum of their ages is twice the differences of their ages. Find theri ages.
*March 29, 2012 by Anonymous*

**Quantitative Analysis for Business**

The ages of a group of 50 women are approximately normally distributed with a mean of 48 years and a standard deviation of 5 years. One women is randomly selected from the group, and her age is observed. A) Find the probability that her age will fall between 56 and 60 years. B...
*May 14, 2013 by Silvia*

**Living a Healthy Life**

At what age does exercise begin to result in strength in boys and girls? A. Between ages five and six B. Between ages six and seven C. Between ages three and four D. Between ages one and two B.
*November 21, 2014 by Amanda*

**aritmetic**

Anuj is now 7 years older than Pramod. If the sum of their ages is 33 years . Find the age of each.
*June 22, 2011 by sujatma*

**math**

micheal is 17 years older than john.in 4 years the sum of their ages will be 49. find micheals present age
*February 10, 2014 by darshaun*

**algebra 1**

Marcia is 3 times as old as Kate. The difference between their ages is 12 years. Find the age of each.
*December 4, 2011 by kit kat*

**Math**

Alice, Bob, and Charlie are three siblings with ages a, b, and c respectively. Their combine age is 18 years. Charlie is older than Bob. Alice's age is equal to twice the difference between Bob's and Charlie's ages. Bob's age is equal the average of Alice's and Charlie's ages...
*September 22, 2014 by Jim*

**Algebra**

Half of Henry’s age added to 13 of Daisy’s age is 11 years. Six years from now, the sum of their ages will be 40 years. How old is each six years from now?
*January 21, 2014 by Bebang Biskobengboom*

**math**

Cynthia is three years old than Dina. The sum of their ages is 31. Find their ages.
*July 28, 2010 by joy*

**maths**

a teen age boy wrote his own age after his father's from this new four place he subtracted the absolute value of the difference of their ages bto get 4289 the sum of their ages was
*October 5, 2010 by sushma*

**statistics**

The ages of commercial aircraft are normally distributed with a mean of 13.0 years and a standard deviation of 7.5 years what percentage of individual aircraft have ages greater than 15 years assume that a random sample of 49 aircraft is selected and the mean age of the sample...
*April 24, 2012 by Tanya*

**algebra**

the sum of to kim and tony's ages is 42, the difference in their ages is 4 years. what are the ages of kim and tony?
*September 22, 2014 by greg*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed by name and age. Make ...
*June 27, 2011 by Anonymous*

**algebra**

tom is 5 years older than 3 times time age. if the sum of their ages is 15 years more than twice?
*November 5, 2012 by Anonymous*

**math**

the sum of the ages of sam and tomas is 27 years. seven years ago, tomas was three years more than one-fourth as old as sam. find their present age
*December 9, 2014 by Anonymous*

**math**

Susan is 5 years older than her sister jennifer the sum of their ages is 51 write and equation and find the ages of both sisters
*October 24, 2012 by jimmy*

**algebra**

art's age is two thirds cal's age, and bob is three years older than art. the sum of their three ages is 45. find the age of each one
*September 8, 2012 by sara*

**Math Check**

Are the equations for these questions right? 1) Erik has 2 part-time summer jobs. For Job 1 he gets $9/hr on weekdays and for Job 2 he gets $12/hr for weekends. Last week he worked 23 hours and he earned a total of $231. How many hours did he work on the weekend? 9x+12y = 231 ...
*November 19, 2008 by Samantha*

**math**

Bert is 5 years older than twice the age of mario. Nine years ago, the sum of their ages is 50. How old is each now?
*November 7, 2014 by ella*

**statistics**

AAA reports that the average age of a car on U.S. roads in recent years has risen to 7.5 years. Suppose that the distribution of the age of automobiles assumes a mound shaped distribution. If 99.7% of the ages are between 1 year and 14 years, what is the value of the standard ...
*September 14, 2014 by Anonymous*

**Math**

the ages of two brothers are 11 and 8 years. In how many years time will the product of their ages be 208?
*February 27, 2012 by Yana*

**maths**

the ages of two children are 11 and 8 years. in how many years time will the product of their ages be 208
*November 2, 2014 by Godwin*

**Math**

The ages in years of the houses on Kelly’s block are 20, 26, 11, 2, 28, 18, 2, and 27. Find the mean age of the houses. Find the median age. Find the mode. Which measure(s) would you use to represent the ages of the houses? Explain
*October 10, 2012 by Belle*

**Math word problem(algebra)**

Carol is y years old&her daughter is 25 years younger.Find Carol's present age if the sum of their ages in 6years' time is 75years
*October 5, 2011 by kimi*

**math**

if lynns age is 8 years less than 15 times the age of her neice Elizabeth, if the sum of their ages is 24, what is elizabeths age?
*November 9, 2011 by sharee*

**Math**

Jack is married to Jill. Their son, Junior, asked each of them to reveal their ages. Junior’s parents decided to tell him, but in the form of a puzzle. Jack told Junior, “If you reverse the digits in my age, you get your mother’s age. Jill told her son, “The sum of my age and ...
*May 29, 2012 by Erica*

**ALG 2! plz help urgent!!**

1.)Four times a certain number is the same as the number increased by 78. Find the number. 2.)A blue bike is $14 less than a red bike. The sum of their prices is $300. How much is the red bike? 3.)Alex is six years older than his sister, Emma. The sum of their ages is 32. How ...
*December 18, 2012 by tyneisha*

**8th Grade Math**

*I NEED THESE IN ALGEBRAIC EXPRESSIONS! 1.) The larger of two numbers is 1 less than 3 times the smaller. Their sum is 63. Find the numbers. 2.) Find two numbers whose sum is 92, if the first is 4 more than 7 times the second. 3.) The sum of two numbers is 172. The first is 8 ...
*November 8, 2010 by Disha*

**math**

the sum of the ages is 48, Bailey's mom is 15 more than twice his age. what is the ages of the two?
*May 5, 2011 by heath*

**math**

uncle tom's age is 7 years less than 6 times his nephews age. the sum of their ages is 70 .
*July 7, 2013 by Samantha*

**math**

Cynthia is three years older than Dina. The sum of their ages is 31. Find their ages. what are the equation for Dina and for Cynthai
*July 28, 2010 by joy*

**Algebra 1**

In 5 years time I will be 3 times as old as my son. In 14 years time, the sum of our ages will be 62. Today the sum of our ages is
*August 27, 2012 by Anonymous*

**albgrea**

my sister is 10 years older than iam. the sum of our ages is 44. find our ages?
*October 15, 2009 by TIM*

**early childhood education**

your budget allows you to purchase only one math software package for your children ages 5-8.Which one of the following packages would probably be best for this age group? (a) ages 4-7 (b) ages 6-9 (c) ages 7-9 (d) ages 6 and up
*June 20, 2011 by alana*

**math ALG 2!**

1.)A number decreased by 32 is -58. Find the number. The number is ____. (Give only the value of the number as your answer. 2.)The product of 14 and n is -28. Write the algebraic equation 3.)A blue bike is $14 less than a red bike. The sum of their prices is $300. How much is ...
*March 19, 2013 by tyneisha*

**math ALG 2!**

1.)A number decreased by 32 is -58. Find the number. The number is ____. (Give only the value of the number as your answer. 2.)The product of 14 and n is -28. Write the algebraic equation 3.)A blue bike is $14 less than a red bike. The sum of their prices is $300. How much is ...
*March 19, 2013 by tyneisha*

**math urgent :(**

1.)A number decreased by 32 is -58. Find the number. The number is ____. (Give only the value of the number as your answer. 2.)The product of 14 and n is -28. Write the algebraic equation 3.)A blue bike is $14 less than a red bike. The sum of their prices is $300. How much is ...
*March 19, 2013 by tyneisha*

**algebra**

a boy is b years old and his father is 6 times as old as him. find the father's age. and also the sum of their ages in years time?
*September 20, 2012 by zeenia*

**albgrea**

my sister is 14 years older than i am. the sum of our ages is 50. find our ages
*October 15, 2009 by bill*

**Math**

The sum of John's age and twice of his son's age is 56. In 8 years time, the son's age will be half of john's age. Find there present ages. Right now I wrote down an equation x+2y=56 and not quite sure what to do next.
*October 31, 2009 by Jonathan*

**business**

Your budjet allows you to purchase only one math software package for your children ages 5-8. Which one of the following packages would probably be best for this age group? A. Ages 4-7 B. Ages 6-9 C. Ages 7-9 D. Ages 6 and up. Can someone check this answer for me. D.
*January 13, 2009 by Cynthia*

**Pre-algerbra**

Ok, It is riddle. Jack is married to Jill. There son wants to know their age. Jack says,"if you reverse the digits in my age, you get your mother's. Jill said" The sum of my age is your dad's age equal to 11 times the difference in oour ages. Remember that I am older than your...
*September 4, 2008 by Cole*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed by name and age. Make ...
*June 27, 2011 by ashford university*

**Chid Care**

Your budget allows you to purchase only one math software package for your children ages 5-8. Which one of the following packages would be probably be best for this age group? A. Ages 4-7 B.Ages 6-9 C.Ages 7-9 D. Ages 6 and up I pick the ltter B can anyone tell me if I am right.
*February 3, 2009 by Brenna*

**math**

A. A woman was 30 years old when her daughter was born.Her age is now 6 years more than three times her daughter's age. How old will the daughter be in 5 years? B. Lisa is 15 years old and her father is 40. How many years ago was the father six times as old as Lisa? C. Joel is...
*July 13, 2013 by gary*

**math**

use the names and ages of yourself and the other two people you selected. Make sure one is older than you and one is younger than you. In years, how old was the older person when you were born? Write an equation that models how old in years each of you will be, when your ages ...
*November 24, 2011 by king*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed by name and age. Make ...
*January 25, 2011 by melvin*

**Math word problem**

jack was 21 years older than kat. Together their ages totaled 161 years. What were their ages?
*November 1, 2011 by emily*

**software**

your budget allows you to purchase only one math software package for your children ages 5-8. which one of the following packages would probably be best for this age group? A Ages 4-7 C Ages 7-9 B Ages 6-9 D Ages 6 and up
*October 16, 2009 by Rosa*

**math**

Karen's age is 7 years more than 9 times the age of her niece Emma.If the sum of their ages is 57,what is Emma's age?Make and solve an equation.
*November 11, 2010 by Affy*

**algebra**

Jack was 10 years older then Priscilla together their ages totaled 170 years what were there ages?
*April 12, 2012 by gin*

**Algebra 2**

"My husband's age," remarked a lady the other day, "is represented by the figures of my own age reversed. He is my senior, and the difference between our ages is one-eleventh of their sum." 10x + y = husband's age 10y + x = wife's age (10x+y) - (10y+x) = ((10x+y) + (10y+x)) ...
*October 25, 2011 by Anonymous*

**Finance (Engineering Economics)**

You wish to retire at 60 and, at the end of each month thereafter for 25 years, to receive $6,000. Assume that you begin making monthly payments into an account at age 23 and continue these payments until age 60. If the annual interest rate is constant at 12 percent, how much ...
*April 4, 2012 by Chase*

**Math **

Jack is 19 years older than Tom. Together their ages 161 years . What are their ages
*June 26, 2014 by Keya *

**Chid Care**

Your bugjet allows you to purchase only one math software packages for your children ages 5-8. Which one of the following packages would probaly be best for this age group? A.ages 4-7 B.ages 6-9 C. ages 7-9 D. ages 6 and up. I chose the letter B and that answer was wrong.
*February 5, 2009 by Cynthia*

**math**

1. Lisa is 15 years old and her father is 40. How many years ago was the father six times as old as Lisa? 2. Joel is one third the age of Bob. In 7 years the combined ages of the boys will be 58. How old is each boy now? 3. Tom is three times as old as Leigh Ann. In 7 years, ...
*July 14, 2013 by John*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed by name and age. Make ...
*July 20, 2011 by trenda*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed by name and age. Make ...
*August 16, 2011 by leslie*

**fnu**

The average age of doctors in a certain hospital is 50.0 years old. Suppose the distribution of ages is normal and has a standard deviation of 4.0 years. If 16 doctors are chosen at random for a committee, find the probability that the average age of those doctors is less than...
*June 10, 2014 by giovanny*

**Algebra**

The four oldest people in Golden City have lived a total of 384 years put together. The difference in ages for the youngest and the second oldest is 14. The second youngest is 3 years older than the youngest. The oldest is 20 years older than the average of the second oldest ...
*June 6, 2013 by Shepp*

**Statistics**

Age at onset of dementia was determined for a sample pf adults between the ages of 60 and 75. For 15 subjects, the results were SumX=1008, and Sum(X-M)^2=140.4. Use this information to answer the following: a. What is the mean and SD for this data? b. Based on the data you ...
*February 10, 2014 by daniel*

**Statistics**

Age at onset of dementia was determined for a sample of adults between the ages of 60 and 75. For 15 subjects, the results were SumX=1008, and Sum(X-M)^2=140.4. Use this information to answer the following: a. What is the mean and SD for this data? b. Based on the data you ...
*February 10, 2014 by daniel*

**Math**

Loretta's age now is twice John's age five years ago. In three years the sum of John's and Loretta's ages will be 50. How old are Loretta and John today?
*January 22, 2014 by Kristen*

**Math**

Anna is 3 years older than Laura. The product of thier ages is double the sum of thier ages. How old are they?
*January 5, 2011 by Dayton*

**MATH**

1. A father is three times as old as his son. Five years ago the sum of their ages was 30. How old is the father now? Choices; 30, 35, 40, 45, 50 2. A mother is four times as old as her daughter. In two years, the sum of their ages will be 44. How old is the mother now? ...
*July 7, 2008 by LILY*

**maths**

A man's age is 4 times the combined age of a two sons. One of whom is 3 times as old as the other. In 24 years their combined ages will be 12 year less than their father's age . Find their respective age ????
*January 24, 2013 by tuhituhi*

**Math**

The sum of Billy's and his sister Diane ages is 37. If three years ago Billy was 11 years older than Diane, then what is the age of each of them right now?
*September 6, 2010 by Blah*

**algebra**

20. The sum of Gerald’s age and Fred is 53. Five years ago, Gerald was 7 years more than one-half as old as Fred. What are their current ages?
*August 22, 2013 by Harry Styles*

**math 9 ALGERBRA!!! HELP! please**

elenear is three years older than herb. in twelve years the sum of their ages will be 51. how old is herb today? i did this so far but i don't know what to do next? let x repersent herb's age x+3 repersent elenear's age x+12+x+3+12= 51
*March 9, 2009 by linda*

**grade 9 math algerbra**

elenear is three years older than herb. in twelve years the sum of their ages will be 51. how old is herb today? i did this so far but i don't know what to do next? let x repersent herb's age x+3 repersent elenear's age x+12+x+3+12= 51
*March 9, 2009 by assarif*

**math**

1. The sum of the ages of Ed and his father is 59 years. If his father's age is 11 years less than four times Ed's age, how old is Ed? 2. Five less than seven times a certain number is 58.Find the number. 3. The sum of 1/2 a certain number and 1/3 of the same number is 30. ...
*July 8, 2013 by gary*

**child day care**

my budget allows me to buy only one software for my children ages 5-8. which one of the following packages would be best for this age group A. ages7-9 B. ages 6-9 C. ages 4-7 or ages 6 and up
*October 14, 2014 by abbey*

**Math**

I am 55, my motherlaw is 70, my friend is 40. How do I figure out the LCM and the GCF. My home assignment is listed as= List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger...
*January 25, 2011 by melvin*

**Psychology**

Optimum physical health usually occurs: a. between the ages of 15 and 21. b. between the ages of 18 and 25. c. between the ages of 25 and 40. d. between the ages of 40 and 55. I think it is either c or d.
*November 7, 2011 by Kasey*

**algebra**

"Tanya's age is ten years greater than half Aarons age. If the sum of their ages is 55, how old is Tanya?" can who ever solves this explain how to do it too???
*September 29, 2011 by Trisha*

**math**

John is now two years older than Martha. If Martha's age is represented by x, what will be their total ages after 10 years?
*January 12, 2015 by king*

**algebra**

Adam is 3 times as old as Cynthia and Fred is 16 years younger than adam. One year ago, Adam's age was twice the sum of Cythia and Freds age. Find the present ages. I have a=3c f=a-16 a-1=2(c-1 + f-1) and I don't understand what comes next and why
*November 26, 2012 by Sue*

**psychology**

optimum physical health usually occurs a) between the ages of 15 and 21 b) between the ages 18 and 25 c) between the ages of 25 and 40 d)between the ages of 40 and 55 i want to say it it is a
*March 7, 2011 by Anonymous*

**math**

The sum of the ages of the three Romano brothers is 63. If their ages can be represented as consecutive integers, what is he age of the middel brother?
*April 10, 2009 by Anonymous*

**MAT126: Survey of Mathematical Methods **

All numbers in our real number system are the product of prime numbers. Complete the following steps for this discussion: List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or ...
*December 20, 2013 by sheila*

**Math**

Could someone please help me solve this problem, the age numbers that I am working with are 10yrs old 55yrs old and 75yrs. old. I need to know at my age of 55, in years, how old was the older person of 75 when I was born? Could you please write an equation that models how old ...
*February 3, 2011 by Chris*

**math problem**

- Mr. Hermann, a stamp collector , sold 2 stamps for $5000 each. Based on his cost , he made a 25% profit on one stamp and lost 20% on the other stamp. What was Mr. Hermann's total loss on the two transactions? - There are five chidren in the Roberts family. Amy and Ariel are ...
*March 13, 2013 by Mark *

**algebra**

Ann is five years older than twice her brother Dan's age, a. Write an algebraic expression to represent the sum od their ages.
*October 7, 2010 by Nicole*

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