Saturday

February 13, 2016
Number of results: 757

**math**

A box contains two dimes and four quarters. What is the expected value of a single draw of one coin under the assumption that one cannot distinguish between the coins on the basis of size? can you please explaing for elementery students
*March 31, 2010 by purple*

**Algebra**

solve the amount of money (in cents) of x quarters and (x+6) dimes the value of a quarter is 25 cents and a value of a dime is 10 cents
*November 29, 2011 by Mona*

**math**

The united state mint produced 69,360 nickel, 211,000,000 quarters. 634,800,000 pennies. and 120,000,000 dimes order the numbers from greatest to least.
*September 16, 2012 by sharon*

**5th grade math**

I need to use quarters, dimes, nickles and pennies to make the following: $1.53 in 12 coins $2.53 in 20 $2.32 in 15 coins $2.00 in 22 $1.45 in 10 coins $1.76 in 16 coins $0.85 in 11 coins $1.01 in 12 coins $1.29 in 15 coins
*September 24, 2013 by Kyle*

**math**

build my number. the digit in the thousandths place is twice the number in the tenths polace. my hundredths value is an odd number. my total value is more than two dimes but less than 2 quarters.
*September 25, 2013 by jamysha*

**Math - Basic Math**

Each traveler gives the cab driver a tip using the same nine coins. The total tip is $8.41. How many dimes did the driver get?
*October 21, 2010 by Tosha*

**Algrebra-Systems of Equations**

A collection of dimes and quarters is worth $19.85. There are 34 more dime than quarters. Write a system of equations that can be used to find how many of each type of coin there are in the collection.
*January 19, 2012 by Resha*

**math**

natalie has a change purse full of coins. she has 13 pennies, 15 dimes and 22 nickles. if she takes a coins out of her purse, without looking, the probability that it will be a penny is ----------- out of ------------
*December 10, 2012 by mythreyee*

**Math**

Zach has two pennies, a nickel, three dimes and two quarters. If he picks two of the coins at random, how many distinct values are possible for the two coins combined?
*September 20, 2013 by Anonymous*

**4 grade array NEED ASAP!!**

whats an array? and how would i show it with plastic dimes. i need to help kids find 8 x 70 can you explain how you would do it??
*June 26, 2012 by Adri*

**math**

alexander had some nickles in his bank. he added 3 dimes to the bank and then he had 85 cents.how many nickles did he have left? write an equation and work backward to solve.
*November 6, 2007 by hanna*

**math**

a group of friends took a bus trip. Each traveler gave the bus driver a tip using the same nine coins. the total tip was $8.41. how many dimes did the driver receive?
*September 13, 2008 by lily*

**math**

a group of friends took a bus trip. Each traveler gave the bus driver a tip using the same nine coins. the total tip was $8.41. how many dimes did the driver receive?
*September 13, 2008 by lily*

**Middle School Math - NEED HELP!**

Each traveler gives the cab driver a tip using the same nine coins. The total tip is $8.41 (8 dollars and 41 cents) How many dimes did the cab driver get?
*October 21, 2010 by Tosha*

**math**

Ben has 295 cents worth of nickels and 67 cents worth of pennies. Which equation can be used to find T,the total number of coins he has? A.T=295+67 B.T=(295+67)/5 C.T=(295/5)+67 D.T=295-5+67 B?
*May 21, 2012 by ♫♫Colton♫♫*

**PLEASE HELP ME WITH MY MATH H.W.**

a group of friends took a bus trip. Each traveler gave the bus driver a tip using the same nine coins. the total tip was $8.41. how many dimes did the driver receive?
*September 13, 2008 by Lily*

**fractional parts of a number**

Malcom has 200 coins.If one-fourth of coins are dimes and one-tenth of the remaining coins are pennies, how many pennies does Malacom have?
*January 16, 2015 by mia *

**Math**

Kent spends half his money on lunch and then spends $1.50 for a magazine. He uses one third of what he has to pay for the bus ride home, then gives his little brother a quarter. If Kent has three nickels and two quarters left, how much money did he have before lunch
*January 12, 2014 by Pribcesa*

**math**

if I have 1 dime, two nickels and 4 pennies and I have to use tally lines to show the amount of coins, do I use 7 tally lines or break each coin down into their own tally lines?
*January 14, 2008 by joan*

**5th grade math**

build my number. the digit in the thousandths place is twice the number in the tenths place. my hundredths value is an odd number. my total value is more than two dimes but less than 2 quarters.
*September 25, 2013 by jamysha*

**mah**

Use pennies, nickles, dimes, and quarters. Make a combination that is worth one dollar where you have one of some kind of coin, double of another, double that of another, and some number of the last coin.
*April 4, 2011 by Anonymous*

**Math**

The math question is "in a piggy bank there is a total of $15.75. If the ratio of dimes to quarters is 5:7, find the total amount in quarters. My question is, what formula would I use to solve this?
*February 19, 2015 by michelle*

**Stats**

You are asked to draw THREE coins from a jar one at a time without replacement. The jar contains FIVE dimes, TEN pennies, and EIGHT quarters. (a) What is the probability that all three coins are pennies?
*July 10, 2012 by Anonymous*

**math**

you have 40 coins, quarters dimes and nickles and they equal $6.00. you have two more quarters then nickles. how many of each do you have
*November 15, 2009 by alex*

**Chemistry**

Before 1962,dimes minted in the US contained the precious metal silver.A 2.08 gram dime is dissolved in nitric acid and reacted with saturated sodium chloride solution. This process precipitates all the silver in the dime as 342mg of AgCl(s). How many moles of silver did the ...
*December 6, 2010 by D*

**Chemistry**

Before 1962,dimes minted in the US contained the precious metal silver.A 2.08 gram dime is dissolved in nitric acid and reacted with saturated sodium chloride solution. This process precipitates all the silver in the dime as 342mg of AgCl(s). How many moles of silver did the ...
*December 6, 2010 by D*

**math**

A coin bank contains $2.80 in dimes and quarters. The bank contains the same number of each coin. How many of each coin does the bank contain. I have to write an expression.
*February 24, 2015 by Twinkie*

**algebra**

There are 7 coins in a piggy bank. The coins are all quarters and dimes. All together the total amount of money in the bank is $1.15. How many of each coin are in the piggy bank.
*November 21, 2011 by emily*

**Math**

1. The sum of the ages of two brothers is 46. The younger brother is 10 more than a third of the older brother's age. How old is the younger brother? 2. You have 59 total coins for a total of $12.05. You only have quarters and dimes. How many of each coin do you have?
*April 9, 2015 by Alexandria*

**Math--Algebra 1**

I really need help on this problem. I'm unable to concentrate because I have to memorize a whole play script today too, so I'm kind of stressing a bit too much for this one problem. The problem is "Marcy has a total of 100 dimes and quarters. If the total value of the coins is...
*April 6, 2012 by Marie*

**Algebra 1**

1. A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of randomly selecting a red marble then, without replacing it, randomly selecting a green marble? 2. A bag contains 5 blue marbles, 6 red marbles, and 9 green marbles. Two marbles are...
*June 26, 2012 by Candace*

**math**

Andrew has $2.75 in nickels and quarters in his coat pocket. If he has a total of 15 coins, which system of equations could you use to find the number of quarters in Andrews coat pocket? 1)x+y=15 0.5x+0.25y=2.75 2)x+y=2.75 x+y=15 3)x+y=15 0.05x+ 0.25y=2.75 4) x+y=15 5x+25y=2....
*January 11, 2014 by B8*

**algebra**

For every dime spent, Sam receives 15 food pebbles to feed the animals at the zoo. Sam fed the animals a total of 135 food pebbles. Write and solve an equation to find the number of dimes Sam spent at the zoo.
*December 18, 2013 by Regan*

**math**

1. Ronnie has 4 pennies and 5 dimes in her pocket. How much money does she have in all? 2. Sophie picked 7 apples ad gave 2 to Jules. Ho may does she have left? 3. Melville is 104 miles east from Seville. Medburg is 206 miles east of Seville. How many miles is Medburg from ...
*September 9, 2012 by HelpMeInMath.SOS*

**Math**

Question 2 For the function f(x) = 3x2-2x-7, find f(2). Answer f(2) = 13 f(2) = 25 f(2) = 1 f(2) = 1/2 3 points Question 3 One day you work 3 hours and your boss gives you $22. Another day after working 4 hours your boss gives you $33. Yesterday after working 5 hours you get $...
*May 18, 2012 by adam*

**math homewok**

There are nine coins on the table , 5 nickels , 3 quarters and 1 dime. Tom , Bill and Drew each pick up three coins. Bill has 25 cent more than Tom. Drew has as much money as Tom and Bill together . What three coins Drew to pick up? my answer: Drew ===)2 quarters+i nickel Is ...
*October 24, 2012 by Bob*

**Math**

Ratios- Please help The ratio of 5 3/5 to 2 1/10 The ratio of 7 dimes to 3 quarters Marc took 3 hours(h)to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc's time to Angelina's time as a ratio of whole numbers.
*February 28, 2008 by Sherri*

**MATH**

1) A man has 2 pennies, 3 nickels, 1 dime, and 2 quarters. How many different sums of money can he make using one or more of these 8 coins? a) 8 b) 12 c) 47 d) 77 2) A train left Albany for Buffalo, a distance of 290 miles, at 10:10 am. The train was scheduled to reach Buffalo...
*July 23, 2014 by Academy*

**math**

Grandpa has twenty - four coins in his pocket . grandpa gives Sam some clues the total value of the coins in his pocket one - sixth of coins are quarters , one - half of coins in dimes . what is the total value of the coins in grandpa 's pocket that Sam should discover? Please...
*May 4, 2015 by autumn*

**Learning Chater School**

Dana has a piggy bank(she is just starting to save money in her piggy bank). 1- All of the coins in her bank expect two quarters. 2- All of the coins in her bank except two are nickels 3- All ofthe coins in her bank except two are pennies . How much money does Dana have in her...
*February 8, 2011 by Marina*

**Quick Math**

I still have a question. My first one has been answered(I, but I am going to write it down anyways, incase it realtes to the first quesion. (I)What is the cost of s dozen dozen apples at half a dozen dimes a dozen? (II)(This one I dont understand) What is the cost of a half ...
*December 5, 2006 by Gina*

**math**

Melissa has 10 coins in her pocket. 2 quarters 3 dimes 4 nickel 1 penny What is the theoretical probability of pulling a quarter out of your pocket, putting it back, then pulling out a penn? My answer is 1/50 Also what is the theoretical probability of pulling a nickel out of ...
*January 9, 2014 by Kyle*

**11th grade**

1. Bruce, an appliance salesman, earns a commission of $50 for each washing machine he sells and $100 for each refrigerator. Last month he earned $500 in commissions. Find all possibilities for the number of each kind of appliance he could have sold. 2. Luis has 95 cents in ...
*October 15, 2008 by Samantha*

**math, algebra**

How is 28 a perfect number? Can someone explain this to me. all i understand that all perfect numbers end in 6 and 8. But how and why is 28 a perfect number. dimes are packaged 50 in a roll. quarters come 40 in a roll.susan b anthony dollars come in rolls of 25. how many rolls...
*December 7, 2006 by Jasmine20*

**math **

Choose the one alternative that best completes the statement or answers the question. Use inductive reasoning to predict the next number in the sequence. 1) 7, 13, 19, 25, 31, . . . 1) _______ A) 43 B) 38 C) 37 D) 36 Indicate whether the sequence is arithmetic, geometric, or ...
*March 4, 2010 by Jen*

**English**

Can you please proofread this for me.. I'm really bad with grammar. Something that I take a lot of pride in is my passion of giving back to the community. My senior year of high school I was in Leadership, and with the help of my council members we devoted a lot of time taking...
*May 15, 2010 by Melonie*

**math**

HELP HELP I need to work this questions. Six hundred pennies are placed in a row. If every other penny is replaced by a nickel and every third coin us replaced by a quarter, what is the final value of the 600 coins? Take twelve pennies. Replace every other penny with a nickel...
*April 18, 2007 by leslie*

**Math-G7 Help please**

Write a system of equations to match each of these problems. Then solve the equations using the method... Substitution, or linear combinations. _____________________________________ 1. Dan is 4 years older than his brother Gabriel. Together their ages equal 22. How old is ...
*October 1, 2014 by JORDAN*

**math stuff**

Do the exact calculation: 7182 x 2123= ________ Approximate to the nearest hundred _____x_____=__________ Difference between exacct and approximate value=_______ Can you help me with another problem too? N of the 20 coins are quarters and the rest are dimes. the total value of...
*April 7, 2007 by Marisol*

**Word Problems!!**

PLz help me!These questions are on my study guide for tommorrow's test and I don't get them.Please help me solve them because I don't have a lot of time because I have to go to Chruch in 20 minutes.PLease help!Thanks! 1.Six pears and three apples cost $3.90. Two pears and five...
*November 6, 2006 by Martha*

**math **

please check my answers 1. the ratio of 5 3/5 to 2 1/10=8to 3 2.the ratio of 7 dimes to 3 quarters =14 to 15 3.Marc took 3 hours (h) to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc’s time to Angelina’s time as a ...
*September 26, 2009 by p*

**MATH**

please check my answers 1. the ratio of 5 3/5 to 2 1/10=8to 3 2.the ratio of 7 dimes to 3 quarters =14 to 15 3.Marc took 3 hours (h) to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc’s time to Angelina’s time as a ...
*September 26, 2009 by P*

**english**

hi what does the alliteration in the first line of this poem represent In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's Pizzas, Message ...
*January 18, 2010 by bill*

**english**

hi can someone pleases help me analyze this poem. I need a lot of help In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's Pizzas, Message ...
*January 17, 2010 by bill*

**english**

hi can someone pleases help me analyze this poem. I need a lot of help In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's Pizzas, Message ...
*January 18, 2010 by bill*

**chemistry**

Can someone please help me with this one? Explain which of the following statements does not make sense: a. a role of masking tape weighs 350 micrograms b. 92 cm cubed of water was poured onto the table c. the room covers an area of 200 m cubed I was thinking it was b because ...
*October 21, 2006 by Gloria*

**MATH**

Someone please help me not sure if I even know what I am doing with any of this. write the following ratios in simplest form 5 3/5 to 2 1/10 5 3/5 2 1/10 x 100/100 = 8/20 = 2/5 the ratio of 7 dimes to 3 quarters 7/3 x 100/100 = 700/300 = 175/75 solve the following applications...
*December 5, 2010 by TANGIE *

**algebra **

Someone please help me not sure if I even know what I am doing with any of this. write the following ratios in simplest form 5 3/5 to 2 1/10 5 3/5 2 1/10 x 100/100 = 8/20 = 2/5 the ratio of 7 dimes to 3 quarters 7/3 x 100/100 = 700/300 = 175/75 solve the following applications...
*December 6, 2010 by TANGIE *

**Business and Technology**

I am soooo confused about "tariff", that its making me sick. Can you explain to me, is tariff good or bad. Who is it good for and who is it bad for. My understanding is that tariff is good for the goverment, but bad for the consumers. Is this a good way of simply explaining it...
*May 10, 2007 by Ne Ne*