Friday
August 26, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

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

math
whats the answer to the Alyssa problem ?
Tuesday, August 9, 2016 by savannah moak

Math
How long does it take to double an investment of $5000 at 9% per year if the account compounds continuously?
Tuesday, August 9, 2016 by Edgar

Math
One thousand people stood in a very large circle. Each starting with the Jennifer Lopez look alike, wore a sign on his or her back with a numeral from 1 to 1000 in a clockwise sequence. They began counting off. The Jennifer Lopez look alike said one in and remained in the ...
Tuesday, August 9, 2016 by John Dosley

Math
How do you find the missing number when you have four numbers but missing the fifth. Find the average of 12.3 with the numbers of 12.8,12.6,11.8,9.7
Tuesday, August 9, 2016 by May Flower

math
33 pounds of bananas cost $163.50. how much would 18 pounds cost? how much would a one pound banana cost?
Tuesday, August 9, 2016 by kay

math
33 pounds of bananas cost $163.50. how much would 18 pounds cost?
Tuesday, August 9, 2016 by t

Math
I just need help to solve these steps. 8 to the 2 power +9(12/ 3*2)-7 I know the answer is 129 but I'm not sure of the steps to get to it.
Tuesday, August 9, 2016 by FluttershyK22

Math
Aaron designed a robot for a contest. His robot can move 3/4 meter in 1/2 second. What is the robot's unit rate of speed?
Tuesday, August 9, 2016 by Amy

math
One thousand people stood in a very large circle. Each starting with the Jennifer Lopez look alike, wore a sign on his or her back with a numeral from 1 to 1000 in a clockwise sequence. They began counting off. The Jennifer Lopez look alike said one in and remained in the ...
Tuesday, August 9, 2016 by Steve

math
which value of g makes the number sentence true
Tuesday, August 9, 2016 by isaiah alicea

Math
On a 1/4 acre lot what percentage would be left after building a tennis court on a 120'x80'
Tuesday, August 9, 2016 by Dee

math
Roxanne read a book. On monday she read 120 pages of the book. On tuesday she read 15%, wednesday 10% and the rest 60 pages on thursday. Calculate the total number of pages of the book.
Tuesday, August 9, 2016 by lee-shana

Opt math URGENT
prove that : cos^3(θ)sin^2(θ)=1/16[2cos( ​52;)-3cos(θ)-5cos(θ)]
Tuesday, August 9, 2016 by Rabin

Math
How do you solve 4x + 3.0 = -4x + 2.6?
Tuesday, August 9, 2016 by Megan

Math
I am a 3 digit number whose tens place is 5 more than the ones and hundreds place is 8 less than the tens place. Who am i
Tuesday, August 9, 2016 by Pooja

Math
Find 1/8 of 12. Express the answer in simplest form? 1/8 - 12 = 95/8=11/7/8
Tuesday, August 9, 2016 by Deborah

math
if the reciprocal of the smaller of two consecutive integers is subtracted from three times the reciprocal of the larger, the result is 3/10. find the integers
Tuesday, August 9, 2016 by nicole serrano

math
i am three digits number.i am a common multiple of 3,7 and 11.the sum of my digits is 6.what number am i?what number am i if the sum of my digits is 18?
Tuesday, August 9, 2016 by charm

math
the current liabilities of mohit ltd.are Rs. 150000 and its current ratio is 3:1 and liquid ratio is 1:1 . Calculate the value of current assets ,liquid assets and stock of Mohit Ltd.
Tuesday, August 9, 2016 by Khemraj

Math
At 6th grade school dance , there 132boys and 89 girls and 14 adults
Monday, August 8, 2016 by Jesenia

Math
At 6th grade school dance , there 132boys and 89 girls and 14 adults
Monday, August 8, 2016 by Jesenia

math quadratic functions
Alice cuts a ribbon of length 40cm into two pieces to form two squares as shown in th figure (there was no figure, but from my assumption the two squares are probably different ). Let xcm be the length of a side of one of the two squares a)express the total area of the two ...
Monday, August 8, 2016 by Rose

Math
"A fix it business charges 40 dollars per hour or any fraction thereof. Write a step function for the costs up to 3 hours." I'm not sure how to go about this...I know that it's a step function, but I'm not sure how I would go about writing it. Help ASAP ...
Monday, August 8, 2016 by Leyla

Math
Jack spent $21.70 on 6 notebooks and 7 pencils and has some money left. To buy another notebook he will be short of $0.30. To buy one more pencil, he would have $0.50 left. How much does a notebook cost?
Monday, August 8, 2016 by P5 Math

math
In the number 8,920,000 the digits in the tens and hundreds places are the least and the same. What are they?
Monday, August 8, 2016 by Anonymous

math
The measure of one angle is six more than three times the measure of another angle. If the two angles are complementary, find the measure of each. i keep trying to answer these type of questions but i always get the wrong answer?
Monday, August 8, 2016 by Kenny

Math
If one pack of lawn feed treats 12 square metres,how many packs are needed for a lawn 15m long and 4m wide?
Monday, August 8, 2016 by Chelsea

Math
Sam has saved twice as much as Mick,but only one-fifth as much as Benji.If Mick has saved £23,how much has Benji saved?
Monday, August 8, 2016 by Chelsea

Math
If £480 is shared in the ratio 1:2:3,what is the value of each share?
Monday, August 8, 2016 by Chelsea

Math
How many 10cm x 10cm tiles are needed to tile an area 2m long and 1.2m wide?
Monday, August 8, 2016 by Chelsea

Math
Amanda uses the equation y= kx to determine how much money (y) she earns after working any number of hours (x). Amanda earned $350 after working 40 hours. What is the value of k in Amand's equation?
Monday, August 8, 2016 by Amy

Math
Simplify the following: 28 - 6n + 7 (5n-2)-2n
Monday, August 8, 2016 by Amy

Math
A penguin dove to 130 feet below the waters surface. Then it swam up to 48 feet. At what depth is the penguin after it swam up 48 feet?
Monday, August 8, 2016 by Amy

Math
Which of the following is equivalent to the expression 8 to the -5 power times 8 to the second power A) 1/8 to the 7 power B) 1/8 to the 3 power C) 8 to the 3 power D) 8 to the 7 power I was in between b and c but im pretty sure its c is it?
Monday, August 8, 2016 by Katherine

Math
A rope of lenght 6.3 is cut into two piece in the ratio 4:5. Find the difference in the lenghts of the two pieces.
Monday, August 8, 2016 by Ikhlaas

Math
Peter received a six month post dated check for 100,000 (the check can only be cashed after six months) he offers it to a friend for 92,000 .His friend's money is presently earning 10% compounded monthly.If there is 20% withholding tax on interest ,which is better option ...
Monday, August 8, 2016 by Queen

Math
Suppose that the half-life of a substance is 250 yrs. .If there were initially 100 g of substance .How much will remain after 500 years??with solution please
Monday, August 8, 2016 by Queen

math
Saleem salary is Rs 12000.he gave 1/12 th of his salary as alms, half of the remaining that was debt upon him.What is the remaining salary with him?
Monday, August 8, 2016 by aliza

math
Saleems salary is rs 12000.he gave 1/12 th of his salary as alms.half of the remaining for house expenditure and 2/5th of remainig as debt that was due upon him.what is the remaining salary with him?
Monday, August 8, 2016 by aliza

Math
If 3 hens lay 6 eggs in 4 days, how many eggs would 5 hens lay in 8 days?
Monday, August 8, 2016 by Lillie

Math
How many 2 digit numbers can you make using 1 and 2,if the digits can be repeated?
Monday, August 8, 2016 by Ann

math
Mrs. Sen makes two third of her garden into a vegetable garden. She plants tomatoes in one fourth of the vegetable garden. what fraction of the garden does she use to grow tomatoes?
Monday, August 8, 2016 by Shree Devi

Math
If a movie starts at 9:45 pm and its a 2hr and 14 mins movie, what time is it over?
Monday, August 8, 2016 by Li

IIS math
There are fifteen apples on the tree.six are on the ground.which number sentence shows how to find the total number of apples?
Monday, August 8, 2016 by Jimsa

Math
Camilla worked 71 hours in July. How many minutes did Camilla work in July?
Monday, August 8, 2016 by Kassidy

math
a motor boat can travel 45km downstream in 2 hour 30 minutes and 39km upstream in 3 hour 15 minutes. what is the speed of the boat in still water? what is the speed of the current?
Sunday, August 7, 2016 by mawar

Math
The hypotension of a 30,60,90degree triangle is 5m.long write a problem real life situation that you can solve using this triangle. Plss help me I don't I don't understand how to solve 30,60,90 and also 45,45,90 degrees of a triangle
Sunday, August 7, 2016 by Kathy

Math calculus
An ice cube is 3 by 3 by 3 inches is melting in such a way that the length of one of its side is decreasing at a rate of half an inch per minute. Find the rate at which its surface area is decreasing at the moment when the volume of the cube is 8 cubic inches
Sunday, August 7, 2016 by Ashley

math
I bought 10 oranges and ate 3 oranges out of the 10 oranges. How many oranges do I have left?
Sunday, August 7, 2016 by iretiade

math
the area of a square patch is 15625 meter what is the length?
Sunday, August 7, 2016 by faith hippolyye

math
A ship leaves port A and sails for 78km on a bearing of 165° to port B.How far is B south of A?
Sunday, August 7, 2016 by Nikki

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