Tuesday
August 30, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

math
A class of students had a test. If each boy had got 3 points more for the test, then the average result of the class would had been 1,2 points higher. What percentage of the class are girls?
Sunday, August 14, 2016 by Amitabha

Math
a tray with a square base is to be made from a square piece of cardboard by cutting 5 inch squares from each corner and folding up the sides. If the box is to hold a volume 520 cubic inches, find the length of the piece of cardboard that is needed.
Sunday, August 14, 2016 by Fairen

math help me out please
There are two distinct natural numbers. Each is first increased by 10 then by same percentage as each was increased for the first time. Each number finally results in 72 Find the difference between the numbers. How to solve in easy way please help me
Sunday, August 14, 2016 by vipul

math
What is the quotient of 6 divided by 5/6?
Sunday, August 14, 2016 by haterofantaandkd

Math
Write the following as an equation and then solve: "The quotient of a number and ten is thirteen."
Sunday, August 14, 2016 by Michie

Math
The amount of interest earned on an investment is directly proportional to the amount of money invested. If 200, 000 pesos earns 15, 000 in a month, how much will a 150, 000 peso investment on the same venture earn in a year?
Sunday, August 14, 2016 by Bryn

Math
A rectangular paddock has an area of 240m². Find the breadth if the length is 8 meters longer than the breadth.
Sunday, August 14, 2016 by Dian

math
math problem-Car payments are determined using simple interest. To finance your vehicle purchase you have two choices. Write two equations, one for each bank, that models the banks' loan options using x for the price of the vehicle and y to represent the total cost (price...
Saturday, August 13, 2016 by amanda

Math
Ben has a collection of 15 coins in quarters and dimes. There are 7 quarters in the collection. Is the ratio of quarters to dimes the same as dimes to quarters ?
Saturday, August 13, 2016 by Jayla

Math
if the difference of two positive integer is 4,and the difference of their square is 80,what is the sum of ?
Saturday, August 13, 2016 by Aidah

math
Peter received a six month post dated check for Php 100,000.00.(The check can only be cashed after six months.) He offers it to his friend for Php 92,000.00. His friend's money is presently earning 10% compouunded monthly. If there is 20% withholdingtax on interest, which ...
Saturday, August 13, 2016 by ann

Math
The scale drawing of a soccer field mis 1 inch= 10 yards. The drawing of a soccer field is 12 inches by 7.5 inches. Find the dimensions of the actual soccer field in square feet.
Saturday, August 13, 2016 by Michelle

math
A team played 30 games of which it won.what part of the games played did it lose
Saturday, August 13, 2016 by fawad

Math
Create a word problem of your own about a triangle in any sports field. Write measures of all sides. Find area of the triangle by using Heron's formula.
Saturday, August 13, 2016 by Aish

Math
Out of 40 student in a class 16 study English ,22study account & 26 eco. 5 study English & eco ,14 Account & eco 2 study all the three subject if each student studies at least one of the three subject. Find the number of student who study.
Saturday, August 13, 2016 by Ravi Yadav

Math
How do you draw a rectangular prism net with the ratio of the length to the breadth being 5:2
Saturday, August 13, 2016 by Uzair

math
Determine the rate percent per annum if Rs6250 amounts to Rs6760 in six months interest being compounded quarterly.
Saturday, August 13, 2016 by ana

Math
A model rocket is launched straight upward from the side of a 212-ft cliff. The initial velocity is 86 ft/sec. The height of the rocket h(t) is given by: h(t)=-16t^2+86t+212 where h(t) is measured in feet and t is the time in seconds. Use the quadratic formula to find the ...
Saturday, August 13, 2016 by amy

Math
If seven times a number is added to the squares of the number and the result is negative twelve, what are the numbers?
Saturday, August 13, 2016 by Stephanie

math
" I am thinking of a number thrice my number minus 6 equals 66"
Saturday, August 13, 2016 by anna

math
The integer 113 is a prime, and its reverse 311 is also a prime. How many twodigit primes are there between 10 and 99 which have the same property?
Saturday, August 13, 2016 by gayathri

math
Neelesh is fond of playing number games. Once when his friends were present he challenged them. He said that he has thought of a five-digit number and anyone who guesses it correctly can use his cycle for a full day. ‘To help you,’ he said, ‘I shall provide some...
Saturday, August 13, 2016 by gayathri

math
Ashwin and Kartik went to a resort by the coast for the weekend. Since both of them were good drivers, they decided to drive from their apartment complex in Mumbai. On the way to the resort, Ashwin drove for the first 90km and then Kartik took over for the rest of the journey...
Saturday, August 13, 2016 by gayathri

math
There are eight different two-digit numbers: AD, BA, BG, CE, DB, DH, EF and FC. Each is less than 70 and divisible by 7. Each of the distinct letters represents a different digit. The same letter represents the same digit. Given E = 5, what is G?
Saturday, August 13, 2016 by gayathri

math
Birbal, the wise one among Emperor Akbar’s courtiers, is known to have solved several taxing conundrums to the satisfaction of everyone concerned. The sons of a well-known merchant once approached Birbal with a peculiar problem which they could not resolve among ...
Saturday, August 13, 2016 by gayathri

math
Deepak, Eknath and Falguni got a sizeable amount of inheritance from their father who had just passed away. However, the sums they received were not equal. The siblings were fond of each other. Deepak being the eldest decided to give away ¼ of his share to Eknath. This ...
Saturday, August 13, 2016 by gayathri

math
A group of hardy trekkers started out on a challenging trek. Their number was less than 100. At night they found a shelter which could just about accommodate all the trekkers. However, in the shelter there were three-tiered bunk beds. Only one trekker could sleep on the lowest...
Saturday, August 13, 2016 by gayathri

math
rohan pours 25 ml water in an half empty mug. now mugis 3/5 full. how much water can the mug hold ?
Saturday, August 13, 2016 by gayathri

MATH
ABCD is a rectangle and line DX and DY and XY are drawn where X is on AB and Y is on BC.the area of the triangle BXY is 4 ,area of triangle AXD is 5 and area of triangle CYD is 3.determine the area of the triangle DXY.
Friday, August 12, 2016 by LISHA

MATH
ABCD is a rectangle and line DX and DY and XY are drawn where X is on AB and Y is on BC.the area of the triangle BXY is 4 ,area of triangle AXD is 5 and area of triangle CYD is 3.determine the area of the triangle DXY.
Friday, August 12, 2016 by ALISHA

Math
-6 ? |-8| what symbol > < =
Friday, August 12, 2016 by Nick J.

math
Irrational Perimeter and a Rational Area of a rectangle. a can = b can = Or, if it's impossible, explain how. Help me I'm confused.
Friday, August 12, 2016 by jose

math
So i was going over a problem that i didnt understand which is What is the slope of the function described in the table below? x I y 0 | -3 2 | -2 4 | -1 6 | 0 the choices were f) -3 g) 1/2 h) 2 J) 3 i know that the answer is g because my family told me but i dont understand ...
Friday, August 12, 2016 by Katherine

Math
Blockbuster movie charges ten dollars for membership fee, and an additional three dollars and fifty cents for each movie rental. Write an equation to describe the cost, c , of renting x movies including the membership fee.
Friday, August 12, 2016 by Insaf

Math-Direct Variation
can you please show me how to set this up? The variables x and y vary directly. When x is 3, y is 6. Find x when y = 2/3
Friday, August 12, 2016 by Lucas

Math
Covert 0.1515 to a fraction. I'm not sure how to do this but I do know the answer is. 303 / 2000
Friday, August 12, 2016 by FluttershyK22

Math
Abdul had 720 beads.He sold 648 of them. How many beads does he have left?
Friday, August 12, 2016 by Anonymous

math
diamonds , 1 club and 2 heart
Friday, August 12, 2016 by hannah

math
Maria spent 2/5 of her money on a book and 1/6 of the remainder on a P.E. uniform. If the book costs P105 more than the P.E. uniform, how much money did she have at first?
Friday, August 12, 2016 by billy

math
How to solve divide 90 by the sum of 7 and 8
Friday, August 12, 2016 by nene

math
a six-faced die was thrown 28 times. the table shows the number that each possible score occurred. score 1 2 3 4 5 6 frequency 8 6 6 2 4 2 (a) After the 27th throw the median score was 2. what was the least possible score on the 28th throw? (b) The die was then thrown twice ...
Friday, August 12, 2016 by max

math
Identical square are cut from each corner of an 8 inch by 11.75inch rectangular piececof cardboard.the sides are folded up to make a box with no top . if the volume of the resulting box is 63.75 cubic inches how long is the edge of each square that is cut off?
Thursday, August 11, 2016 by zoren

Math
Tom has $15.86 to buy marbles that cost $1.25 each.he wants to know how many marbles he can buy.what he do after he divides.
Thursday, August 11, 2016 by Mattie

Math
9-2(4x+5) if x=-4
Thursday, August 11, 2016 by Jenny

Math
Create a word problem about a triangle in any sports field. Write measures of all sides. Find area of the triangle by using Heron's formula
Thursday, August 11, 2016 by Aish

Math
Dan deposited $4000 into an account with 4.8% interest, compounded monthly. Assuming that no withdrawals are made, how much will he have in the account after 9 years? I was just wondering of the formula for this problem, because I am not able to find it in my book.
Thursday, August 11, 2016 by Juan

Math
Hi. This are non-linear equations and I dont know whether to equate them together to get the graph or something. Y^2-2x+2=0 and x-y-5=0 2x^2+3y^2=21 and 3x^2-4y^2=23
Thursday, August 11, 2016 by Mike

Math
A man standing on top of a 100 foot building sites the top of a nearby building at an angle of elevation of 3.14/8. If he knows the nearby building is 160 feet high,what is his horizontal distance from that building.
Thursday, August 11, 2016 by Chrissy

math
if an angle of parallelogram is two third of its adjacent angle,find the angles of the parallelogram
Thursday, August 11, 2016 by zeeshan

math
If p=2, evaluate (34+18p)-(5+p)
Thursday, August 11, 2016 by Senpai onii-chan

math
Four clocks sound at the intervals of 3,5,12& 15 min s. All the four sounded together at 12 o'clock noon,now at what time will they sound together again???
Thursday, August 11, 2016 by aarohi

Math
Bernadette cuts a piece of fabric into four pieces of the same length. After she cuts off 3 feet from one of the pieces, she is left with a piece that is 2 feet long. What is the length of the piece of a fabric she started with?
Thursday, August 11, 2016 by Anne

math
would you classify the number 169 as a perfect square , a perfect cube, both, or neither?
Thursday, August 11, 2016 by idk

math
100.1% simplest form as a fraction
Thursday, August 11, 2016 by balquis

Algebra
In a class of 60 students, 4/5 are members of Math Club. Among the members, 3/5 are girls. How many boys are members of Math Club?
Thursday, August 11, 2016 by Jm

math
Based on the data collected by the National Centre for health Statistics and made available to the public in the Sample Adult database, it was found that the percentage of adults who have at some point in their life been told that they have hypertension was 15%. Suppose that a...
Thursday, August 11, 2016 by lucia

math
Sam is one-third as old as his brother. In six years Sam will be one-half as old. How old is Sam now?
Thursday, August 11, 2016 by jen

Math
The sum of two numbers is 43.the first number is more than the second number.what are the two numbers?
Thursday, August 11, 2016 by Loraine

Math
A right pyramid,with a square base and four equal isosceles triangles ,is cut from a square piece of paper which is 3x cm long.If the area of the shaded part is 54 cm2, find the value of x.Please help me to solve this problem.
Thursday, August 11, 2016 by Dr

Math
4 ties and 7 shirts cost $746 . A shirt cost $50 more than a tie . What is the cost of the tie ?
Thursday, August 11, 2016 by SHARIZE

Math
* If 8 men mow 4 identical greens in 20 minutes, how many are needed to mow a similar sized bowling greens in 1 hour?
Thursday, August 11, 2016 by Lillie

Math
Brian is making up identical packs of muffins. He has baked 8 chocolate, 16 strawberry, 12 banana and some blueberry muffins. Each sample pack is to have 2 dozen muffins. What is the smallest number of blueberry muffins Brian could have baked?
Thursday, August 11, 2016 by Lillie

Math
Owen harvested 2400 hectares of canola in 12 days using 4 machines. How long would it take to harvest 3600 hectares if he used 6 machines?
Thursday, August 11, 2016 by Lillie

Math
Zoe has won some $10 cards as a third prize in a competition she entered. She has decided to give them away to her friends. If she shares them among 3 friends there will be 2 left over, if she shares them among 5 friends there will be 1 left over, if she she ares them among 2 ...
Thursday, August 11, 2016 by Lillie

Math
Zoe has won some $10 cards as a third prize in a competition she entered. She has decided to give them away to her friends. If she shares them among 3 friends there will be 2 left over, if she shares them among 5 friends there will be 1 left over, if she shares them among 2 ...
Thursday, August 11, 2016 by Lillie

Math
If 8 men now 4 identical greens in 20 minutes, how many are needed to now a similar sized bowling greens in 1 hour?
Thursday, August 11, 2016 by Lillie

Math
If 24 people can finish a job in 10 days how many more people need to be employed to finish the job in 4 days?
Thursday, August 11, 2016 by Lillie

Math
8th Grade Math 180degrees - (125degrees+38 degrees) = x degrees how do i solve this ?
Thursday, August 11, 2016 by Brianna

math
the ratio of two numbers is 5/6 : 2/3 by what % second number is more or less than the 1st number
Wednesday, August 10, 2016 by ratio

math
The dimension of a rectangular metal box are 3 cm,5cm and 8cm.if the first two dimensions are increased by the same number of centimeters, while the third dimension remains the same, the new volume is 34 cubic cetimeters more than the original volume.what is the new dimension ...
Wednesday, August 10, 2016 by leamay

MATH
Where would I place the praentheses to make this sentence ture....10+5×4^2÷2^3
Wednesday, August 10, 2016 by 😡😡😡😡MATH

Math
Player B longest home run distance is 500 feet there are 5280 feet in one mile how many home runs will player B need to hit at his longest distance for the total to be greater than 1 mile
Wednesday, August 10, 2016 by Zach

Math
What do you do when you have for sale factor 0.5 and 0.25
Wednesday, August 10, 2016 by Maria

Math
Player B longest home run distance is 500 feet there are 5280 feet in one mile how many home runs will player B need to hit at his longest distance for the total to be greater than 1 mile
Wednesday, August 10, 2016 by Zach

math
a circle with center o has radius of 5cm and angle of 60 degrees. find the area of the minor sector find the area of angle aob find the area of the minor segment find the length of the arc minor arc i found the area which is 78.54cm pi =3.14
Wednesday, August 10, 2016 by uniquestarz

math
whats the answer to rounding 387,422 to the nearest hundred thousand...and how to get it??
Wednesday, August 10, 2016 by freddy

Math
Mark makes 10% of 100, Lindsay makes 5% of 400, Kelly makes 15% of 100, what's the median average?
Wednesday, August 10, 2016 by Ellen

Math
Find the volume of a cake of edge 4cm.
Wednesday, August 10, 2016 by Chelsea

Math
Add 3 hours 43 minutes and 5 hours 56 minutes.
Wednesday, August 10, 2016 by Chelsea

Math
Approximately 1 in every 10 people is left handed. How many left handed people would you expect to find in a group of 430 people?
Wednesday, August 10, 2016 by Amy

Math
What is the value of 0.7 of 70?
Wednesday, August 10, 2016 by Chelsea

Math
y>4= -36 solve for y
Wednesday, August 10, 2016 by FluttershyK22

Math
Write an equation and solve: You have$100 on a gift card. You buy a pair if jeans for $45. T-shirts are on sale for $11 each. How many shirts can u buy with the money remaining on the gift card?
Wednesday, August 10, 2016 by Amy

Math
LCD 3/4 1/8 7/16 3/32
Wednesday, August 10, 2016 by Anonymous

Math
Which set of integers are in the right order from least to greatest? A.|-10|,-3,2,7 B.7,|-10|,-3,2 C.2,-3,7,|-10| D.-3,2,7,|-10|
Wednesday, August 10, 2016 by Bri

math
A shipment of 9 printers contains 4 that are defective. Find the probability that a sample of size 4​, drawn from the​ 9, will not contain a defective printer . the probability is ?
Wednesday, August 10, 2016 by sam

Math
Marian bought a 2 L bottle of fruit juice for 5.99 Isaac bought a 0.75 L bottle of the same juice for 2.95 Which was the better buy?Explain
Wednesday, August 10, 2016 by Anna

math
In an examination 80% candidates passed in English and 85% candidates passed in Mathematics. If 73% candidates passed in both these subjects, then what per cent of candidates failed in both the subjects?
Wednesday, August 10, 2016 by dev

math
a number is 160 when rounded off to the nearest ten.whta is the smallest possible value of the number?
Wednesday, August 10, 2016 by Anonymous

Math
Divide 52728 by the smallest number so that the quotient is a perfect cube. Also find the cube root of the quotient
Wednesday, August 10, 2016 by Doc

Math
If sin theta=3/5 THen cos theta wil be
Wednesday, August 10, 2016 by Trignometrical ratios

math
your class had a pizza party. 3\8 of one pizza was left over after 4/8 of another pizza was left over .you put them both into one box. how much pizza do you have altogether?
Wednesday, August 10, 2016 by Nia

Math
A denominator of a fraction exceeds the numerator by 1 if 2 is taken from each the sum of the reciprocal of the new fraction and 4 times the original fraction is 5. Find the original fraction
Wednesday, August 10, 2016 by Anjana

math
a tank was 10 percent full and contained 30l of water what is the full capacity of the tank please dear lectures it is not my homework i am poor in math and tommorow is my test if i could plese get the work now
Wednesday, August 10, 2016 by kaveeta

Math
The number of eggs Meg collected over the week were: Monday=8 eggs, Tuesday =5 eggs, Wednesday=6 eggs , Thursday=7 eggs, Friday=6 eggs, Saturday=5 eggs. By Sunday the weeks average was 6 eggs per day. How many eggs were collected on Sunday?
Wednesday, August 10, 2016 by Nicole

Math
A rectangular courtyard is 57m and50cm long and 22m broad determine the least possible number of square stones of the same size required to pave it
Tuesday, August 9, 2016 by Hussain

math
the average mark of 10 students is 8. the total mark for the group is? A)16 B)18 C)95 D)105
Tuesday, August 9, 2016 by dexter

Math
To buy furniture for a new apartment Brian Jones borrowed $4000 at 13% simple interest for 10 months . How much interest will he pay ?
Tuesday, August 9, 2016 by Terri

Math
How many whole numbers between 100 and 500 have 9 as one or more of its digits?
Tuesday, August 9, 2016 by Mandy

Math
If each side of a square is increased by 50%, the area of the square is increased by A)50% B)100% C)125% D)225% help please!!!!!!!!!!
Tuesday, August 9, 2016 by Angela

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