Thursday

December 18, 2014

December 18, 2014

Number of results: 117,961

**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**

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**

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*

**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*

**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*

**math**

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

**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*

**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**

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*

**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*

**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*

**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*

**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*

**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 *

**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*

**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*

**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*

**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*

**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**

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

**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 **

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

**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*

**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 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*

**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*

**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 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*

**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 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*

**maths**

A woman is now 4 times older than her daughter.Six years ago,the product of their ages was 136.Find their present ages.
*January 26, 2014 by mandy*

**ALG 2 PLZ PLZ HELP**

1.)The product of 14 and n is -28. Write the algebraic equation. 2.)Four times a certain number is the same as the number increased by 78 3.)A blue bike is $14 less than a red bike. The sum of their prices is $300. How much is the red bike 4.)Alex is six years older than his ...
*February 14, 2013 by tyneisha*

**math**

Max is 5 years younger than Michael . 4 years ago the sum of their ages was 25. How old are they ?
*June 8, 2014 by mary*

**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 alg2!**

1.)Mike is 5 years more than twice as old as Tom. The sum of their ages is 65. How old is Mike? 2.)Mrs. Computer is 3 times older than her daughter, Mousy. The sum of their ages is 52. How old is Mousy?
*December 13, 2012 by tyneisha*

**Math**

Ricardo is 4 years older than his sister rosa,if their ages are added together,the sum is 14. What are the ages of Ricardo and rosa?
*December 7, 2013 by Pietro*

**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*

**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*

**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 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*

**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*

**program planning**

In this study unit, a child is considered a toddler between the ages of A. one and two years.B. one-and-a-half and three years.C. one and one-and-a-half years.D. one-and-a-half and two years. My Answer is B
*October 15, 2014 by Amanda*

**Math**

1. Find two numbers whose sum is 84 and one number is 18 more than the other. Answer: 84-18=2x x=33 84+18=2x x=51 2. A board 125 inches long is to be cut into two equal parts so that one part is 4 inches less than twice as long as the other part. Find the length of each part. ...
*February 20, 2014 by Finding and solving equations*

**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*

**problem solving**

1) Three generations the grandson is about as many days old as the son is in weeks. The grandson is approximately as many months old as the father is in years. The ages of the grandson, the son, and the father add up to 120 years. What are their ages in years.
*September 14, 2008 by deli*

**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*

**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*

**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**

Which of the following is a subset of set A? A: {children between the ages of 3 and 7} a.children over 7 b.children3 years old c.children of all ages d.children under 3
*August 25, 2010 by star*

**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*

**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*

**Algebra**

Two different cars each depreciate to 60% of their respective original values. The first car depreciates at an annual rate of 10%. The second car depreciates at an annual rate of 15%. What is the approximate difference in the ages of the two cars? 1.7 ears 2.0 years 3.1 years ...
*July 14, 2014 by Junior*

**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**

Anita has two sisters and three brothers. The mean of all their ages is 6 years. Wht is the mean of their agesin 10 years and 20 years?
*February 25, 2013 by tori*

**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**

her's my word problem: george is twelve years older than Jeannie. The sum of their ages in 5 years is 50. How odl is jeannie now?
*September 26, 2007 by Julia*

**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**

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*

**Math...**

Jennifer is 6 years older than Sue. In 4 years, she will be twice as old as Sue was 5 years ago. Find there ages now
*March 5, 2013 by Anomyous *

**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*

**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*

**math**

A is 15 years elder than B.5 years ago A is four times as old as B.find their present ages
*August 26, 2014 by Nausad*

**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*

**6th grade**

There are five children in the family. Each child is three years older than the next oldest. The susm of their ages is 65. Whar are the ages fo these children.
*October 29, 2008 by vhris*

**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*

**Science**

How many ice ages do scientist estimate have occurred during the last billion years? 3 5************************************* 6 7 How often do scientists say that recent cycles of advancing and retreating ice sheets occur? approximately every 100,000 years******* approximately...
*March 12, 2014 by Cassie*

**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*

**arithmetic**

ami is 8 years older than her sisiter,ceanne. in four years ami will be twice as old as ceanne. what is the sum of their ages now?
*October 22, 2008 by logan*

**math**

the ages of a son and father are in the ratio 3:8. if the son is 35 years younger than his father. find their ages.
*March 28, 2013 by joe*

**maths**

the ages of a son and father are in ratio 3:8. If the son is 35 years younger than his father find their ages.
*April 13, 2013 by riaan*

**Algebra word problem**

Mary is two years older than Robert. The sum of their ages is 28. Write an expression for each person, write the equation for the situation and find out how old each person is.
*November 30, 2014 by Lee Ann*

**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**

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*

**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*

**Algrebra-Systems of Equations**

Mary is twice as old as her nephew. The sum of their ages is108. Write system of equations that could be used to find there ages.
*January 19, 2012 by Resha*

**math**

In her art class, Ms. Walter has 12 students whose ages are listed below: 19, 20, 20, 20, 21, 22, 24, 24, 25, 25, 56, 60 She calculated the mean and the median of their ages. What is the relationship between these two values?
*November 10, 2011 by Sally*

**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**

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*

**ALGEBRA**

I know the answers, but am having trouble writing the equation. Their ages are 17 and 8.5, and 14.5 Can I get help with the equaiton? The sum of the ages of Sonia, Collin, and Ana is 40. Sonia is twice as old as Ana. Ana is 6 years younger than Collin. How old are they? Write ...
*November 22, 2009 by BELLA*

**Math**

Three students came to the bake sale to shop. The sum of their ages is 33. The product of their ages is 1,320. How old are they?
*December 2, 2008 by Sara*

**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*

**Math**

Three students came to the bake sale to shop. The sum of their ages is 33. The product of their ages is 1320. How old are they?
*November 7, 2011 by Wendy*

**math**

Three students came to the bake sale to shop. The sum of their ages is 33. The product of their ages is 1,320. How old are they?
*October 2, 2012 by Michael Florent*

**Math**

The ages in years of the houses on Kelly's block are: 20,26,11,2,28,18,2,27. Find the mean, median and the mode. Mean: 16.6 Median: 18.20 Mode: 2 Which measures should I use to represent the ages of the houses? Explain.
*October 7, 2014 by Geneva*

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