Wednesday
April 16, 2014

Search: maths-urgently

Number of results: 11,800

maths-urgently
thank u @reiny
Sunday, January 20, 2013 at 4:36am by Anonymous

maths-urgently needed
THANKS FOR THE ANSWER. :D
Friday, January 18, 2013 at 7:41am by THANKS

maths-urgently needed
plse help me
Tuesday, January 15, 2013 at 1:01pm by Anonymous

maths-urgently
negative infinity
Saturday, January 19, 2013 at 2:33am by Reiny

maths-urgently needed
I get 6 steps: 234566
Friday, January 18, 2013 at 3:27am by Steve

maths-urgently needed
Thank u so much @steve and @bobpursley
Tuesday, January 15, 2013 at 11:22am by Anonymous

maths-urgently needed
90% of all students passed in Hindi, 85% in Maths and 150 students passed in both. calculate total number of students in the school.
Wednesday, February 20, 2013 at 8:38am by Anonymous

maths-urgently needed
good work, but - where did the 35 come from?
Friday, February 1, 2013 at 6:07am by Steve

maths-urgently needed-plse help
I don't know what you mean by the acronym, "VAT."
Saturday, February 2, 2013 at 1:27am by PsyDAG

maths-urgently needed
if p(x) = px^7 + qx^3 + rx - 5 where p , q , r are constants , if p(-7) = 7 then p(7) = ?
Saturday, February 9, 2013 at 8:16am by Anonymous

maths-urgently needed
If a+b+c=0 then prove that a^4+b^4+c^4=2(a^2b^2+b^2c^2+c^2a^2)
Sunday, February 17, 2013 at 4:18am by Anonymous

maths- plseee urgently
plug in calc to get roughly 0.261496941........
Friday, April 12, 2013 at 4:49pm by Knights

maths-urgently needed
(13k/2)-(17k/3)= X 6.5k - 5.667k = X X = .833k
Saturday, February 23, 2013 at 11:19am by Anonymous

maths- plseee urgently
value of sin18degree-sin66degree+sin60 degree
Friday, April 12, 2013 at 4:49pm by anoynomous

maths-urgently needed
oops. mass = volume*density = 8620.5g
Wednesday, January 23, 2013 at 7:08am by Steve

maths-urgently needed
mass = volume/density = (4/3 pi *7^3)/6 = 239.46g
Wednesday, January 23, 2013 at 7:08am by Steve

maths-urgently needed[Differential equations]
solve- dy/dx = 2xy + (y^2/x^2)
Thursday, February 7, 2013 at 6:16am by Anonymous

maths-urgently needed[Differential equations]
solve- dy/dx = 2xy + (y^2/x^2)
Thursday, February 7, 2013 at 10:13am by Anonymous

maths-urgently needed
Integrate ( x^2cosx)/(1+sinx)^2 dx with limits from 0 to pi/4
Sunday, February 17, 2013 at 4:18am by Anonymous

maths-urgently needed
It must end in a 5 number of cases = 7x7x7x1 = 343
Monday, February 18, 2013 at 8:21am by Reiny

maths-urgently needed
integrate 1/x dx w.r.t x answer should be log(x) or ln(x) and why
Tuesday, February 19, 2013 at 2:17pm by Anonymous

maths-urgently needed
Solution: max{70+30 x^2-x^3/3} = 36070 is at x = 60
Thursday, February 14, 2013 at 9:41am by Dr. Fairman

maths-urgently
let y = 3x+ 10 - x^2, where x and y are positive whole no. find sum of all possible values of y.
Saturday, January 19, 2013 at 2:33am by Anonymous

maths-urgently needed[Differential equations]
Solution: {y[x] == (E^x^2 x)/(E^x^2 - Sqrt[Pi] x Erfi[x] + x Subscript[c, 1])}
Thursday, February 7, 2013 at 6:16am by Dr. Fairman

maths-urgently needed
show that: 2^5 cos^2a sin^4a = cos6a-2cos4a- cos2a + 2
Thursday, February 21, 2013 at 6:35am by Anonymous

maths- plseee urgently
without calculator we need to find the value of sin18degree-sin66degree+sin60 degree
Saturday, April 13, 2013 at 3:30am by anoynomous

maths-urgently needed
A moneylender 's income decreased by Rs.60 when the rate of interest dropped from 8%p.a to 31/4%p.a.What was his principal
Saturday, February 9, 2013 at 6:03am by Anonymous

maths-urgently needed
assuming we are talking about 1 year's income, .08p - .0325p = 60 p = 1263.20
Saturday, February 9, 2013 at 6:03am by Steve

maths-urgently needed
find the vector and the cartesian equation of the line passing through (1,2,3) and parallel to the planes x-y+2z=5 and 3x+y+z=6
Tuesday, January 15, 2013 at 12:18pm by Anonymous

maths-urgently needed
find the vector and the cartesian equation of the line passing through (1,2,3) and parallel to the planes x-y+2z=5 and 3x+y+z=6
Tuesday, January 15, 2013 at 1:06pm by Anonymous

maths-urgently needed
Let the altitude h from the right angle divide the hypotenuse into two sections x and y, with x<y. By similar triangles, we see that h/x = 2/1 h/y = 1/2 x/y = (h/y)/(h/x) = (1/2)/(2/1) = 1/4
Wednesday, January 23, 2013 at 7:03am by Steve

maths-urgently needed
f'(x) = 60x-x^2 = x(60-x) so, max profit when x=60
Thursday, February 14, 2013 at 9:41am by Steve

maths---urgently needed
range of sin(siny) +cos(siny)
Wednesday, May 1, 2013 at 12:14am by Anonymous

maths-urgently needed[Differential equations]
Use wolframalpha dot com - it will solve yr equation and show all steps.
Thursday, February 7, 2013 at 10:13am by Dr. Fairman

maths-urgently needed ,plse
Explain cos^-1 [cos 5pi/4] also tell it can be defined or not.
Saturday, May 4, 2013 at 5:55am by anoynomous

MATHS VERY URGENT :l
How many fruit are in each hamper? Multiply that by 9. Urgently. Hint: apples and oranges are both fruit.
Saturday, February 28, 2009 at 4:02pm by drwls

maths-urgently needed
but i want step by step
Sunday, February 17, 2013 at 4:18am by Anonymous

maths-urgently needed
ABCD is a trapezium, P and Q are mid points of the diagonals AC and BD. If AB=17cm and CD=9cm then the length of PQ is equal to
Thursday, February 7, 2013 at 5:59am by Anonymous

maths-urgently needed
P has coordinates (x,tx) The line from (3,0) to P has slope -1/t now, drop an altitude from P to the x-axis. tx/(x-3) = -1/t x = 3/(1+t^2) P = (3/(1+t^2), 3t/(1+t^2))
Tuesday, January 15, 2013 at 11:22am by Steve

maths-urgently needed
A number of 4 different digits is formed by using 1, 2, 3, 4, 5, 6, 7. Find the probability that it is divisible by 5. Digits can be repeated
Monday, February 18, 2013 at 8:21am by Anonymous

maths-urgently needed
If the ratio of the legs of a right triangle is 1 : 2, then the ratio of the corresponding segments of the hypotenuse made by a perpendicular upon it from the vertex is
Wednesday, January 23, 2013 at 7:03am by Anonymous

maths-urgently needed
Construct a triangle PQR with base PQ = 8.4 cm , angel P = 45 degree and PR - QR = 2.8 cm ??
Wednesday, January 23, 2013 at 2:46am by Anonymous

maths-urgently needed
If the ratio of the legs of a right triangle is 1 : 2, then the ratio of the corresponding segments of the hypotenuse made by a perpendicular upon it from the vertex is
Tuesday, January 22, 2013 at 8:55am by Anonymous

mega urgently important maths
the functions f and g are defined by f(x)=2/(x+1), x>0 g(x)=1-x^2, xER a)find value of fg(x)giving your answer in the simplest form. b) find f^-1(x) c) solve f(x)= f^-1(x)
Monday, September 28, 2009 at 3:15pm by ???

sose
URGENTLY NEED HELP WITH AN ESSAY ABOUT THE FARMING INDUSTRY! IS IT A STABLE INDUSTRY? HOW MUCH MONEY DOES IT BRING TO THE AUSTRALIAN ECONOMY?
Thursday, May 22, 2008 at 8:11pm by URGENTLY NEED HELP

Thanks Steve - maths-urgently needed
Rats!! Just have to get better glasses, I read the 30 as 35 Just how do you spot those little typos? Amazing.
Friday, February 1, 2013 at 6:07am by Reiny

maths-urgently needed
the general solution of sin x + sin 2x + sin 3x + sin 4x = 0 ?
Tuesday, February 19, 2013 at 11:42am by Anonymous

maths-urgently needed
When a number is divided by 7 and 9 , the remainder is 4 and 3. what will be the remainder of a same no. when it is divided by 37.
Wednesday, May 8, 2013 at 3:16pm by anoynomous

maths-urgently
An arc of a circle is of length 5p cm and the sector is bounds has an area of 20p cm^2 find the radius of the circle.
Sunday, January 20, 2013 at 4:36am by Anonymous

maths-probabilty(urgently needed)
A box contains 5 red balls and 6 black balls. in how many ways can 6 balls be selected so that there are at least two balls of each color?
Tuesday, March 12, 2013 at 2:43pm by anoynomous

maths-urgently needed
From the top of a cliff 150m high, the angles of depression of two boats are 60 and 30. Find the distance between the boats if they are on the opposite sides of the cliff.
Tuesday, January 22, 2013 at 12:23pm by Anonymous

maths-urgently needed
find the equation of circle if the line 2x - y +1 = 0 touches the circle at the point (2,5) and the center of the circle lies on the line x+y -9 =0
Thursday, February 14, 2013 at 11:24am by Anonymous

maths-urgently needed
the diameter of a metallic ball is 14 cm. what is the mass of the ball, if the density of the metal is 6gm per cm^3.(cm cube)?
Wednesday, January 23, 2013 at 7:08am by Anonymous

maths-urgently needed
ABCD is a square with length of each side 1cm. An octagon is formed by lines joining the vertices of the square to the mid points of opposite sides. Find the area of the octagon?
Tuesday, February 5, 2013 at 7:07am by Anonymous

maths
30% of the t-shirts on a shelf are small. 40% of the remainder are large and the rest are medium. There are 240 more meduium than small t-shirts. How many t-shirts are there altogether?
Monday, September 24, 2012 at 8:07am by joel needs help urgently

computing maths
Determine whether the relation R on the set of all real numbers is reflexive, symmetric or transitive? where (x,y) is an element of R Explain why and why not by proving and giving examples. (a) x=1 (b) xy ≥ 0 (c) x-y is a rational number (d)x+y = 0 I need help urgently...
Sunday, June 16, 2013 at 6:55am by janice123

maths
Simon had 5/6kg of nuts. He repacked them into containers containing 1/3kg of nuts each. How many containers did he fill? How many nuts were left over?
Thursday, January 19, 2012 at 11:47am by urgently need an answer now pls

Maths
A baker has 9kg of butter. he uses 3/7kg ot bake 5 loaves of bread. How many loaves can he bake with the butter?
Thursday, January 19, 2012 at 9:32am by mathshelp urgently needed now

maths-urgently needed
A line through through the point (3,0) meet the variable line y=tx at right angle at the point P. Find in terms of t, the co-ordinates of P
Tuesday, January 15, 2013 at 11:22am by Anonymous

Maths
If Q(x)=x^2 for x less than or equal to 1 =ax+b for 1<x<2 = x^2-5 for x greater than or equal to 2 Find the values of a,b if Q(x) is to be continous for all x Please help with this urgently and also show all working out on method to do it Thanks
Monday, August 6, 2012 at 5:46am by Jiskhaa

maths-urgently needed(probability)
A bag contains 5 red, 4 blue and an unknown number of m green balls. Two balls are drawn. If probability of both being green is 1/7 find m.
Monday, February 18, 2013 at 8:22am by Anonymous

maths-urgently needed
In right angled triangle ABC angle B=90 degree and AB= root 34 unit. The coordinates of point B and Care (4,2)and (-1,y) respectively. If area of triangle ABC = 17 sq.units, then find value of y.
Tuesday, February 12, 2013 at 9:10am by Anonymous

maths-urgently needed
N( A or B) = N(A) + N(B) - N(A and B) let the number of students be x 100% x = 90%x + 85% x - 150 x = .9x + .85x - 150 - .75x = -150 x = 200 There are 200 students in the school
Wednesday, February 20, 2013 at 8:38am by Reiny

English
I urgently need to include the following details in a letter. Ms. Sue, could you please check them? 1) As I'm planning all the details for our preliminary meeting I urgently need to know when you are arriving here and if you need any help to arrange your transfer from the ...
Tuesday, January 17, 2012 at 7:24am by Henry2

maths-urgently needed
p(x) = (px^7+qx^3+rx) - 5 p(-x) = -(px^7+qx^3+rx) - 5 p(-x) + 5 = -(p(x)+5) p(-7) + 5 = -p(7) - 5 p(-7) = 7 - 10 p(-7) = -3
Saturday, February 9, 2013 at 8:16am by Steve

maths-urgently needed
The areas of the the three adjacent faces of a cuboid are 600 sq.cm 300sq.cm and 200 sq.cm.find the sum of the length,breadth and height of the cuboid ?
Friday, January 18, 2013 at 7:41am by Anonymous

maths-urgently needed
A man invests Rs 3,20,000 for 2 years at 12.5% p.a. compounded annually. If the income tax at the rate of 20% is deducted at the end of each year, on interest accrued, find the amount he received at the end of 2 years.
Sunday, February 10, 2013 at 5:13am by Anonymous

Maths
Pls i urgently need solution to this problems(1) in angle xyz. Y=298cm,z=51.4cm,x=196cm.solve the angle completely. (2). Calculate the values of anglesA and C of MABC where b=14.36cm a=7.82cm B=115.6cm. (3). a,A,angleC in angleABC given that b=17.23cm.C=10.86cm,B=101.30cm.thanks
Tuesday, June 7, 2011 at 2:04pm by Malosky

maths-urgently needed(probability)
I will assume the first ball drawn is NOT returned. prob(2green) = (n/(9+n) * ((n-1)/(8+n)) = 1/7 7n^2 - 7n = n^2 + 17n + 72 6n^2 - 24n - 72 = 0 n^2 - 4n - 12 = 0 (n-6)(n+2) = 0 n = 6 or n = a negative, which is no good there were 6 green balls check: prob(2greens) = (6/15)(5/...
Monday, February 18, 2013 at 8:22am by Reiny

maths-urgently needed
line 1: y=tx line 2: y=-x/t +b but you know point 3,0 is on line 2 0=-3/t + b or b=3/t line2: y=-x/t +3/t line1 y=tx set them equal tx=-x/t+3/t solve for x then solve for y.
Tuesday, January 15, 2013 at 11:22am by bobpursley

maths-urgently needed
A cube or a cuboid had the volume the measurement of the cubiod area in the ratio 1:2:3 if the difference between thee cost of painting the cuboid & cube (whole surface area) at the rate of 5m is rs80 find their volume
Sunday, January 20, 2013 at 6:22am by Anonymous

maths-urgently needed
the simple interest of certain amount for a period of 2 years is 400 . the compound interest for the same amount for the same period is 410. find the principal and rate of interest?
Monday, January 21, 2013 at 6:31am by Anonymous

maths-urgently needed
srry i posted i think wrong answer answer is =$4,000 The change in cost from 2 to 3 units of output would be the marginal cost of unit 3. The difference is the difference in variable costs, $9,000 minus $5,000.
Saturday, February 23, 2013 at 11:19am by Anonymous

maths-urgently needed
because d/dx log(x) = 1/x, ∫dx/x = log(x)+C is that why enough, or is there yet something missing? And, maybe you haven't seen the old chestnut ∫d(cabin)/cabin = log cabin + C = houseboat
Tuesday, February 19, 2013 at 2:17pm by Steve

maths-urgently needed
If in a triangle ABC, c(a+b) Cos B/2 =b(c+a) Cos C/2 then the triangle is :- 1. isosceles 2. Right angled 3. isosceles or right angled 4. none of these I want the explanation
Monday, February 11, 2013 at 6:15am by Anonymous

maths-urgently needed
If in a triangle ABC, c(a+b) Cos B/2 =b(c+a) Cos C/2 then the triangle is :- 1. isosceles 2. Right angled 3. isosceles or right angled 4. none of these I want the explanation
Monday, February 11, 2013 at 11:44am by Anonymous

maths-urgently needed
If in a triangle ABC, c(a+b) Cos B/2 =b(c+a) Cos C/2 then the triangle is :- 1. isosceles 2. Right angled 3. isosceles or right angled 4. none of these I want the explanation
Monday, February 11, 2013 at 10:05pm by Anonymous

maths-urgently needed
area = (1/2)(BC)(AB) 17 = (1/2)(√(5^2 + (2-y)^2 ) (√34 34/√34 = √(25 + 4 - 4y + y^2) square both sides 34 = 29 - 4y + y^2 y^2 - 4y - 5 = 0 (y-5)(y+1) = 0 y = 5 or y = -1
Tuesday, February 12, 2013 at 9:10am by Reiny

maths-urgently needed
A person buys a refrigerator for rupees 12000. He pays rupees 6000 in cash and agrees to pay the balance in 12 annual instalments of rupees 500 each. If the rate of interest is 12% and he pays it with instalments on the unpaid amount, how much did the refrigerator cost him
Saturday, February 23, 2013 at 5:31am by Anonymous

maths-urgently needed
Consider the number 6135246. Jai can change this number in the following way. He can select atleast one digit and at most six digits (which need not necessarily be consecutive) from this number, and shift them to the rightmost in their respective order. For example- If she has...
Friday, January 18, 2013 at 3:27am by Anonymous

maths-urgently needed
From the top of a tower the angle of depression of an object on the horizontal ground is found to be 60degree. On descending 20 m vertically downwards from the top of the tower, the angle of depression of the object is found to be 30degree Find the height of the tower.
Friday, February 1, 2013 at 6:07am by Anonymous

maths-urgently needed
There is a garden of apples and the profit from a garden of apple trees is given by f( x ) = 70 + 30 x^2 - (1/3) x^3, where x = number of apples trees per acre. How many trees per acre will maximize the profit?
Thursday, February 14, 2013 at 9:41am by Anonymous

maths-urgently needed
The volume of a cylinder is 48.125 cm3, which is formed by rolling a rectangular paper sheet along the length of the paper. If cuboidal box (without any lid i.e., open at the top) is made from the same sheet of paper by cutting out the square of side 0.5 cm from each of the ...
Wednesday, January 16, 2013 at 12:24pm by Anonymous

maths-urgently needed
PQ = (17-9)/2 = 4 For a proof of this, see the last exercise at http://jwilson.coe.uga.edu/MATH7200/Sect1.3.html
Thursday, February 7, 2013 at 5:59am by Steve

maths-urgently needed
If the mean of y1 and y2 is M1 and that of y1, y2, y3, y4 is M2, the mean of ay1, ay1.y3/a, y4/a is
Tuesday, April 2, 2013 at 4:31pm by anoynomous

maths-urgently needed
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, in turn, sells the sofa set to a customer for Rs 29000.find the VAT rate as percent,if the retailer pays Rs 520 as VAT.
Tuesday, January 22, 2013 at 8:43am by Anonymous

maths-urgently needed
see construction #2 at http://www.ask-math.com/constructing-triangles.html
Wednesday, January 23, 2013 at 2:46am by Steve

maths-urgently needed
Take a look how I did a question very similar to yours. All you have to do is change the numbers, the method will stay the same http://www.jiskha.com/display.cgi?id=1336436923
Tuesday, January 15, 2013 at 12:18pm by Reiny

maths-urgently needed
Take a look how I did a question very similar to yours. All you have to do is change the numbers, the method will stay the same http://www.jiskha.com/display.cgi?id=1336436923
Tuesday, January 15, 2013 at 1:06pm by Reiny

maths-urgently needed
A manufacturer lists the price of the goods at Rs.240 per article. The wholesaler gets a discount of 25% on the goods from the manufacturer.The retailers are allowed a discount of 15% on the list price by the wholesaler. The prescribe rate of sale tax at all stages is 8%. A ...
Friday, February 1, 2013 at 12:43am by Anonymous

maths-urgently needed-plse help
A manufacturer lists the price of the goods at Rs.240 per article. The wholesaler ge6ts a discount of 25% on the goods from the manufacturer. The retailers are allowed a discount of 15% on the list price by the wholesaler. The prescribe rate of sale tax at all stages is 8%. A ...
Saturday, February 2, 2013 at 1:27am by Anonymous

maths
1. After J spent 3/7 of his money and M spent 1/3 of his, they both had the same amount of money. If J had $408 less than M at first, how much money had M left? 2. 1/4 of the amount of water in a small fish tank is equal to 1/2 a pail. If the tank contains 9litres more water ...
Monday, September 24, 2012 at 8:13am by joel needs help urgently

maths-urgently needed
A manufacturer lists the price of the goods at Rs.240 per article. The wholesaler gets a discount of 25% on the goods from the manufacturer. The retailers are allowed a discount of 15% on the list price by the wholesaler. The prescribe rate of sale tax at all stages is 8%. A ...
Wednesday, January 30, 2013 at 11:14pm by Anonymous

UET Peshawar
P[C.S]=270/500 P[Maths]=345/500 P[C.S ∩ Maths]=175/500 ( P[C.S U Maths] )' = ? ANS. ( P[C.S U Maths] )' = 1-P[C.S U Maths] =1-{P[C.S] + P[Maths] - P[C.S ∩ Maths]} =1-{270/500 + 345/500 -175/500 } =1-{440/500} =1-0.88 =0.12
Friday, June 3, 2011 at 2:53pm by Sheraz

maths-urgently needed
Let the corners of the square be at (0,0),(1,0),(0,1),(1,1) y=1-2x intersects y=(1-x)/2 at (1/3,1/3) So, in each of 4 quadrants, the exterior of the octagon is a trapezoid and a triangle trapezoid has area 3/16 triangle has area 1/48 sum has area 5/24 The 4 have area 5/6 The ...
Tuesday, February 5, 2013 at 7:07am by Steve

maths-urgently needed
A manufacturer lists the price of the goods at Rs.240 per article. The wholesaler ge6ts a discount of 25% on the goods from the manufacturer. The retailers are allowed a discount of 15% on the list price by the wholesaler. The prescribe rate of sale tax at all stages is 8%. A ...
Sunday, February 3, 2013 at 2:08am by Anonymous

Math
Make a complete re search project on maths is interconnected with other subject i.e. Maths Vs computer using art with maths.
Tuesday, June 5, 2012 at 4:01pm by Shivansh Tomar

Maths(please check urgently
Please check urgently .I have to submit the assignment A give an example of a function whose domain equals the set of real numbers and whose range equals the set? the set {-1,0,1} BGive an example of a function whose domain equals (0,1)and whose range equals [0,1] C.Give n ...
Tuesday, September 18, 2012 at 2:14am by Fatima

maths- plseee urgently
We can solve this using the algebra guidelines below We know that 24874/17 is some value, 24874/17 = n And we know that some unknown number divided by 17 should equal that number plus 100. a/17 = n + 100 All we have to do is solve for a. a = 17n + 1700 a = 17(24874/17) + 1700 ...
Saturday, April 13, 2013 at 6:47am by anoynomous

maths-urgently needed
You might want to look at the patterns of "trinomial expansion" and its connection to Pascal's triangle Here is a very neat webpage. They expand (a+b+c)^5 You have to expand (a+b+c)^4 http://www.rowan.edu/open/depts/math/osler/Trinomial_triangle.pdf
Sunday, February 17, 2013 at 4:18am by Reiny

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Search
Members