Sunday
September 25, 2016

Homework Help: Math

Branches of Math

Recent Math Questions

Math
A rectangular garden is 30 m long and 20 m wide. A path of uniform width is set around the edge that reduces its area to 375m^2. What is the width of the path?
Sunday, August 28, 2016 by Grace

math
A product of a two digit number is24 when the number is reverse exceed the original number by 27 find the number
Sunday, August 28, 2016 by fatma

Math
In a right angled triangle, the length of a hypotenuse is 10 cm. Of the two shorter sides, one side is 2 cm longer than the other side. i) Find the lengths of the two shorter sides. ii)Hence, find the area of the triangle.
Sunday, August 28, 2016 by May

Math
A water tank is 5m tall and has a diameter of 3,5m.calculatethe capacity (volume) of the tank
Sunday, August 28, 2016 by Anonymous

Math or Maths???
Which word is correct to use? Math or Maths?
Sunday, August 28, 2016 by A GOODSTUDENT

Math
Rename 1/10 as a percent
Sunday, August 28, 2016 by Seulbi

Math Need Help
Integrate it step by step: ∫((2x+4)(2x-1))/(3x-2)
Sunday, August 28, 2016 by Wawen

math
Formula of Area of triangle in coordinate geometry
Sunday, August 28, 2016 by Anonymous

Math College 115
According to a 2010 Kaiser Family Foundation report, during 2009 spent almost every waking hour outside of school using electronic devices such as iPhones, computers, or televisions. Those aged 8 to 18 spent an average seven and a half hours a day in 2009 versus six and a half...
Sunday, August 28, 2016 by Diora

math
If a convex quadrilateral polygon has two rectangle and each angle is120° then what is the no of sides of polygon?
Sunday, August 28, 2016 by jyotiprakash

Math
If points X and Y are placed to the left of point Z on the line L such that 2YZ = 5XY, what is XY / XZ ? <_X________Y__________Z_> line L
Saturday, August 27, 2016 by Anonymous

Math
GH/HI = 1/3 and HI/IJ = 1/2 If the length of GI is 24 then the length of GJ is ________
Saturday, August 27, 2016 by Anonymous

College Math
Ted stops by a club every Friday night and spends $50. He also spends $350 each month on groceries. Ted's spending at the club is what percentage of his groceries expenses. Assume that 4 Friday's per month.
Saturday, August 27, 2016 by Jasmine

Math
Write the equation of a line that passes through (-10,3) and (-2,-5). What I have: y= -3/13x +b After doing y2 - y1/x2 - x, I got a slope of -3/13, but I'm confused on how to get the y intercept.
Saturday, August 27, 2016 by Anonymous

math
Mary's father is three times as old as Mary. If the sum of their ages is 56 years, what are their ages. pleaseee helpp in steps i am 12 years old
Saturday, August 27, 2016 by alijahh

math
Thickness of 12 sheets of paper is 2.4mm, find the thickness of 1 sheet of paper, help im 12 years old and \i dont know the steps can u show the steps please
Saturday, August 27, 2016 by marisddd

math
Thickness of 12 sheets of paper is 2.4mm. find the thickness of 1 sheet of paper.
Saturday, August 27, 2016 by marisddd

math
Thickness of 12 sheets of paper is 2.4mm. find the thickness of 1 sheet of paper.
Saturday, August 27, 2016 by Anonymous

math
the lenght of a rectangle is twice its breadth. if its perimeter is 18cm, find its length and breadth
Saturday, August 27, 2016 by Anonymous

Math
Angelina goes to the library every 7 days.She goes to the market every 4 days.Today August 1, Angelina goes to both the library and the market.How many more time will she go to both places on the same day for the reminder of the year?
Saturday, August 27, 2016 by Ally

Math
Tell whether the sequence 1/3,0,1,-2 is arithmetic, geometric, or neither. Find the next three terms of the sequence.  A.neither;7,-20,61  B.geometric;7,-20,61  C.arithmetic;1/3,1 1/3,3  D.geometric;-3 1/3, 5 5/9,9 7/27
Saturday, August 27, 2016 by jennifer

math
The sum of a number and its double is 27. Find all such numbers
Saturday, August 27, 2016 by Saram amjad

Higher Math
if tan10x=cot5x, then what is the value of x?
Saturday, August 27, 2016 by Anonymous

Math
A rectangular room is 4 meters wider than its high and it is 8 meters longer than its wide. the total Ares of the wall is 512 square meters. Find the dimensions of the room.
Saturday, August 27, 2016 by jochabed

Math
Divide 75 into two parts so that twice the greater equals three times the smaller
Saturday, August 27, 2016 by Random

math
Write the first five terms of the sequence. (Assume that n begins with 1.) a (subtext)n =−7n+8 a. 8, 1, –6, –13, –20 b. 1, –6, –13, –20, –27 c. 1, –14, –21, –28, –35 d. 1,9,17,25,33 e. –15, –22, –36...
Saturday, August 27, 2016 by leah

math
Write the first five terms of the sequence defined recursively. Use the pattern to write the nth term of the sequence as a function of n. (Assume that n begins with 1.) a (subtext) 1 =4,a (subtext) (k+1) =−a (subtext) k a. a (subtext) n =4(−1)^n−1 b. a (...
Saturday, August 27, 2016 by leah

math
Determine whether the sequence is geometric. If so, find the common ratio. 2, –6, 18, –54,... a. −1/3 b. 3 c. not geometric d. 2 e. –3
Saturday, August 27, 2016 by leah

math
Write the first four terms of the geometric sequence with the given properties. a = 5 , r = 14 a. 5/68 b. 5/71 c. 5/16 d. 5/48 e. 5/64 f. 5 g. 5/4 identify one or more choices that answer the question
Saturday, August 27, 2016 by leah

Math
The people present at a school function occupy 5/7 of the seats in an auditorium. There are 540 people present. How many seats are there in the auditorium?
Saturday, August 27, 2016 by Bhavishya

math
A sum of money Lent at simple interest amount to
Saturday, August 27, 2016 by s

math
in rhombus ABCD AC=16cm, AB=10cm, find its area
Saturday, August 27, 2016 by harkomal singh

Math
Find the LCM of 6 , 9 and 15
Saturday, August 27, 2016 by Kinko

Math
spider and ants after John counted the legs and heads were 68 legs and 10 heads. a. how many spiders were there? b. how many ants were there?
Saturday, August 27, 2016 by Kiki

math just for fun
A long year-end status report for work is 111 pages long. You need to print 16 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for $3.88 each. Give your answer to the nearest cent, only for the paper you...
Saturday, August 27, 2016 by TayB

math
I bought a pair of jeans on sale at 30% off for $35. What was the original price of the jeans?
Saturday, August 27, 2016 by rasheeda

Math
When you have a 76% in math and you need to get your grade up to a b and daily assignments are 10% and quizzes are 80%. How will I get my grade up to a b in 5 weeks
Friday, August 26, 2016 by Lola

Math
An electronic firm finds that 3/64 of the resistors it makes are defective. What percentage is this?
Friday, August 26, 2016 by Ali

math
find the next number in the following sequence 110,98,87,71,___ please i need someone to give an answer
Friday, August 26, 2016 by kelvin

Math
angle of quadrilateral are 40°,60°,120° and 140°. If the sum of the interior angles of a quadrilateral is 360°, find the ratio of these angles according to the order given.
Friday, August 26, 2016 by popa

Math
if today is Sunday, what day will it be in 100 days' time?
Friday, August 26, 2016 by lieli

MATH HELP
3. Explain the difference in meaning between |­3| and ­3.
Friday, August 26, 2016 by help me fam

Math
The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Justify your answer.
Friday, August 26, 2016 by Olivia

Math
find breaking the numbers down to their prime factors ∛512
Friday, August 26, 2016 by donda

math
how to show algebraically f(x) = (x - 2)^3 + 8 is a one-to-one function?
Friday, August 26, 2016 by Meowker

math
Find A - B A = [ 3 7 8 ] B = [ 2 2 6 ] 7 9 3 6 7 8 7 9 9 5 8 6
Friday, August 26, 2016 by laura

math
Find A + B A = [ 5 5 7 ] B = 4 9 7 3 8 6 9 2 6
Friday, August 26, 2016 by laura

math
Solve the system by Gauss - Jordan elimination. { 1/3 x + 3/4 y - 2/3 z = -8 x + 1/2 y + 1/3 z = 18 1/6 x = 1/8 y - z = -24 a. (−6, 8, −24) b. (−6, −8, −24) c. (0, 8, −24) d. (6,8,24) e. (6, −8, 24)
Friday, August 26, 2016 by laura

math
Find values of x and y, if any, that will make the matrices equal. [ x y ] = [ 3 5 ] 1 9 1 9 a. x=-3,y=-5 b. x=5,y=3 c. x=-3,y=5 d. x=3,y=5 e. no solution
Friday, August 26, 2016 by laura

math
Karl has an annual salary of $22,000 and pays $250 each month for car insurance. a) Find Karl’s annual cost for car insurance b) Karl’s payments on car insurance is what percentage of his annual income?State your answer to the nearest whole number.
Friday, August 26, 2016 by jess

math
Which of the following is not one ways to express a ratio
Friday, August 26, 2016 by Daniel

Math
The following regular hexagon A ____________B / \ / \ / \ F\ /C \ / E\____________/D has two diagonals going through it, FD and CE. These two lines form 3 triangles. We know that the area of the hexagon is 1. What is the area of those 3 triangles?
Friday, August 26, 2016 by andre

Math
jacob has test scores of 87,93,95,95 on his first four tests. What must he score on the final test to have at least a 93
Friday, August 26, 2016 by Peyton

Math
I am a seven digit number. I have the digit 3 in my ten thousands and tens places, and the digit 1 in all my other places. What number am I?
Friday, August 26, 2016 by Mariam

Math
marilyn plans to buy a book to read during her summer vacation. she has at most $18 set aside to purchase the book. the sales tax in her state in 8%. If x is the maximum price if the book that she can buy to stay within her budget, which of the following inequalities can be ...
Friday, August 26, 2016 by Iyana

math
If3 Cos Thetha Is equal to one than find the value of sec thetha
Friday, August 26, 2016 by khushi

Math
You decide you will buy a stock only if it shows an overall increase over the next 30 days. The first 10 days it has an average daily increase of $0.30. The next 10 days it has an average daily decrease of $0.45. The last 10 days, It has an average daily increase of $0.25. How...
Friday, August 26, 2016 by LOVE

Math
There are 12 animals in a farm.some are cows the rest are chickens.there are 28 animals legs in all.how many cows are there? how many chickens are there ?
Friday, August 26, 2016 by Jack

math
If 2 workers takes 15 hours to make 3 fireplaces, how long 5 workers takes to make 4 fireplaces ?
Friday, August 26, 2016 by Leo

Math
when 4^101+6^101 is divided by 25, the remainder is: (A)20 (B)10 (C)5 (D)0
Friday, August 26, 2016 by Arun

Math
Sentence for describe a situation that can be modeled with the ratio 8 to 3
Friday, August 26, 2016 by Pedro

math (7th) grade
simplify -2.6 + (-5.4)pls help
Friday, August 26, 2016 by ary

Math
I would like to know,what is y to the 12 power, over y to the 12 power?
Friday, August 26, 2016 by Angle

Math
Write two numbers that when rounded to the thousands place have an estimated sum of 10,000
Friday, August 26, 2016 by Suzy

Math
One table at a bake sale has 75 oatmeal cookies . Another table has 60 lemon cupcakes . Which table allows for more rectangular arrangements when all the cookies and cupcakes are displayed ? Explain .
Friday, August 26, 2016 by Hypo step

Math
If a piece of equipment cost 21,000 new and the equipment was worth 75% of its new value after 4 years what is its salvage value after 10 years
Thursday, August 25, 2016 by Anna

Math
A 120Ib person would weight about 20Ib on the earth's moon. A 150 Ib person would weight 28I Ib on lo, a moon of Jupiter. Use ratio table to determine which make a person weight the most
Thursday, August 25, 2016 by Jasi

Math
What is the height of mt. Bona rounded to the nearest ten thousand feet
Thursday, August 25, 2016 by Jessica teolus

Math
Write an algebraic expression for: the quotient of 0.5 and the sum of q and 2
Thursday, August 25, 2016 by Amy

Math
What integer could be used to represent 10 degrees Fahrenheit below zero?
Thursday, August 25, 2016 by Amy

Math
What is the value of this expression (9k+8m)5
Thursday, August 25, 2016 by PieMan

Math
what is the constant in the expression? 3m+7 Also What does the word constant mean?
Thursday, August 25, 2016 by PieMan

Math
Write an expression for 25 less than double a number n
Thursday, August 25, 2016 by John

Math
A teacher divides 36 students into equal groups for a scavenger hunt . Each group should have at least 4 students but no more than 8 students , what are the possible group sizes ?
Thursday, August 25, 2016 by Hypo step

Math
Pepper and Chee shared a pizza. Pepper ate 2/3 and chee ate 1/12 of the pizza. What fraction was left
Thursday, August 25, 2016 by Christian

7th grade math
1 5/6 divided by 5 2/5
Thursday, August 25, 2016 by mythreyee

7th grade math
parmesan cheese was on sale for $13.60 per pound. wesley bought a piece of the parmesan cheese that weighed 1 1/8 punds. how much did he pay
Thursday, August 25, 2016 by mythreyee

7th grade math
Gerald found a $24.99 backpack that he’d like to purchase from the sporting goods store. The current promotion involves scratching a card to reveal a discount that can be 5% off, 15% off or 25% off. Each of the three discount options is equally likely. After the discount ...
Thursday, August 25, 2016 by mythreyee

7th grade math
When paying for the her back-to-school clothing purchase, Kristal learned that it was the final day of her state’s tax-free holiday. Kristal decided to purchase a pair of earrings using the $15 she would have paid in taxes on her original purchase. If the tax rate is 6.25...
Thursday, August 25, 2016 by mythreyee

7th grade math
Eugene is purchasing clothing to make different outfits. Each outfit consists of a top, a bottom and a pair of shoes. Eugene found 2 pairs of shoes and 4 bottoms he would like to purchase. What is the minimum number of tops Eugene needs to purchase to make at least 35 ...
Thursday, August 25, 2016 by mythreyee

math
How could you write 35% as the sum of two benchmark percents or as a multiple of a percent THIS IS 6TH GRADE MATH IT IS PRE HONORS MATH HELP ME PLEASE����&#​55357;����&#​56851;����...
Thursday, August 25, 2016 by princess

math
I need help finding each quotient to 0.81÷9
Thursday, August 25, 2016 by dorothy

math
Hayden had 2 1/2 gallons of water in his watering can. The seed packet said to use 1/4 of a gallon for peppers and 5/8 of a gallon for tomatoes. Hayden then used some of the water for lettuce. If Hayden had 3/4 gallons of water left over, about how much water did he use for ...
Thursday, August 25, 2016 by carla

math
What is another way to write –3 • (4 + 7)? A –3 • 4 + 7 b –3 • 4 • 7 c –3 • 4 + 4 • 7 d –3 • 4 + (–3) • 7 *** I picked D because both results in 33
Thursday, August 25, 2016 by Liza

Math
After visiting your Nana for christmas, your brother and you drive off in opposite directions. Your brother takes the highway and travels twice the speed than your average speed through various cities. After 2 hours, you both arrive at your homes. If you live 258 miles away ...
Thursday, August 25, 2016 by Mr me

MATH
WHAT NUMBER MUST BE ADDED TO EACH TERM OF THE RATIO 11:15 SO THAT IT BECOMES THE RATIO 7:8
Thursday, August 25, 2016 by value

MATH
DIVIDE 490 IN THE RATIO 2:5:7
Thursday, August 25, 2016 by value

MATH
THE COST PRICE 450 NAIRA OF AN ARTICLE IS REDUCED BY 150 NAIRA FIND THE RATIO BY WHICH THE PRICE IS REDUCED
Thursday, August 25, 2016 by value

MATH
A WORKER INCOME IS INCREASED IN THE RATIO 36:30 FIND THE INCREASE PER CENT
Thursday, August 25, 2016 by value

Math
logarithm of number less than one 0.016*0.084/0.48
Thursday, August 25, 2016 by wunmi

MAth
The diameter of a barrel is 56cm. It is rolled over 2944cm. How many complete revolutions is needed?
Thursday, August 25, 2016 by Anonymous

Math help
Integrate : ∫(cot⁡2x-csc2x)^2dx
Thursday, August 25, 2016 by Wawen

Math
Integrate: ∫(cos^3⁡ x)^2 dx
Thursday, August 25, 2016 by Wawen

Math
What is 1/10 of 300,000?
Thursday, August 25, 2016 by Teresa

math
if a patient walked 1/4 mile sun, 1/3 mile mon, 1/2mile tues, 7/12 mile wed, 3/4 mile thurs, 5/6 mile fri, and 1 fll mile sat, how many miles did the patient walk in a week?
Wednesday, August 24, 2016 by jessica

Math
A rectangular prism has a volume of 7,168cm^3. It's base has an area of 512cm^2. What is the height?
Wednesday, August 24, 2016 by Amy

math
Add parentheses to make this statement true. 6-3*7+4=33
Wednesday, August 24, 2016 by wally

Math
If a piece of equipment cost 21,000 new and the equipment was worth 75% of its new value after 4 years what is its salvage value after 10 years
Wednesday, August 24, 2016 by Anna

Math - Composition of Functions
Express the function f(x) = 1/x+1 in the form goh. If h(x) = x+1, find the function g(x).
Wednesday, August 24, 2016 by Kid

math
write all the possible odd 5-digit numbers using the digits 1,4,7,8 and 0, with the 1 in the ten thousands places.
Wednesday, August 24, 2016 by lindsey

  1. Pages:
  2. <<Prev
  3. 8
  4. 9
  5. 10
  6. 11
  7. 12
  8. 13
  9. 14
  10. 15
  11. 16
  12. 17
  13. 18
  14. 19
  15. 20
  16. 21
  17. 22
  18. Next>>