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The ages of a woman and her daughter add to 45, five years ago, the woman is six times her daughters age. How old was the woman
2 answers
asked by
David
626 views
a rectangular tank measured internally is 2.5m long,1.5m wide and 0.8m high. how many litres of water are needed to fill the
5 answers
asked by
Shehryar
978 views
Q.Give answer without adding :-
(i) (1+3+5+7+9+11+13+15+17+19+21+23)
1 answer
asked by
Dhruv
248 views
Prove that:Tanø+sinø/tanø-sinø=secø+1/secø-1
4 answers
asked by
Anusha
1,295 views
A labourer is engaged for20 days on the condition that he will receive Rs.120 for eachday he works and will be finedRs.10 for
1 answer
asked by
Anonymous
315 views
A labourer is engaged for20 days on the condition that he will receive Rs.120 for eachday he works and will be finedRs.10 for
1 answer
asked by
Anonymous
336 views
(a^2 - b^2) sin theta+ 2abcos thetha= a^2 + b^2 then find tan theta
3 answers
asked by
Sanjay
498 views
Aruna and Radha start their journey from two different places A and E. Aruna chose the path from A to B then to C, while Radha
7 answers
asked by
Huda
1,813 views
1,log x base y,log y base z,-15log z base x are in AP ..,then??
3 answers
asked by
Tanvi
826 views
There are fifty students in a class. In a 100 marks exam, 20 students scored less than 30 marks, 5 students scored more than 70
2 answers
asked by
Muhammad
754 views
Shopkeeper sells his goods at 20% above the cost price. What will be the percentage profit he will earn if he discounts the
3 answers
asked by
Muhammad
671 views
Devide the sum of 5/21 and 4/7 by their difference
1 answer
asked by
Shreya
389 views
How convert 30% to 0.3
1 answer
asked by
Essa
258 views
In the country Fivethree, they have only $3 and $5 notes. How many amounts, from $1 to $100 inclusive, cannot be made up exactly
1 answer
asked by
Jay
439 views
In a race, each of the four greyhounds run at its own constant speed. They all start at the same point on a circular track and
2 answers
asked by
Jay
643 views
How to find all roots of"x³-7x²+11x-5=0"
3 answers
asked by
Durgashankat bairagi
827 views
If p and q are different primes (so each > or = 2) and if n= pq, then the number of integers of the set 2, 3, 4,..., n which
1 answer
asked by
tahlia
349 views
Find the square root of the following by prime factorization 7056
4 answers
asked by
Genga
599 views
Nina, Shanti and Belle run a 1000 m race at a constant speed. When Nina crossed the finish line first, she was 200 m ahead of
9 answers
asked by
Todd
983 views
The cells of a certain culture of bacteria double every 6 minutes. If there are 3 cells in a petri dish, how many cells of
2 answers
asked by
Insideoutandbackagain
655 views
The price of a sweater is $280 and the price of a pair of jeans is $250. The pair of jeans ____ % cheaper than the sweater.
1 answer
asked by
Fan
425 views
A jar hold 1.5 litre of juice .how many glasses of 250 millilitre can be served with 5 jars of juice
2 answers
asked by
Kiran
954 views
a and b are perpendicular vectors.a=(2i+3j) and b=ti+dj(d>0 and i and j are unit vectors) and |b|=1
Find t and d? I know we have
3 answers
asked by
Josh
588 views
A group of office workers had some prize money to distribute among themselves. When all but one took $9 each, the last person
4 answers
asked by
Martha
1,512 views
1.A projectile's height (in metres) is given by the expression t(14-t), where time t is in seconds. How long is the projectile
2 answers
asked by
Jay
502 views
Rajat types 3200 words in 1 hour how many words will he type in 15 minutes?
3 answers
asked by
Rajan
599 views
Find the possible equations of each of the following quadratics if their equation is of the form y = (x-h)^2 and their graph
1 answer
asked by
Jay
371 views
9^x+2 - 6* 3^x+1= 0 find x
3 answers
asked by
Sanjay
542 views
Mr.sharma gave1/4 of his daughter,1/6 of his property to each of his three sons and the remaining to charity.If the charity
3 answers
asked by
Gurjot
762 views
9^x+2 - 6* 3^x+1= 0 find x
Answer earlier I got confused
1 answer
asked by
Sanjay
401 views
For what values of k does the graph of y=5x^2 + kx + 1 have:
a. One x-intercept b. two x-intercepts c. No x-intercepts
1 answer
asked by
Jay
306 views
What is the degree covered by the minute hand if the clock from 5pm to 5:20pm....
1 answer
asked by
Manish
385 views
Limit x approches 1(sqrt(1+2x)-(sqrt3x))/(sqrt(3+x)-2sqrt(x))
1 answer
asked by
Harpreet
454 views
Six numbers are written in ascending order: 1.4, 3, 4.7, 5.8, a, 11. Find all possible values of a if the number 11 is
1 answer
asked by
jacob
777 views
Find the equation of latusrectum is line joining the point (-3,2)and(-3,1)
1 answer
asked by
Anonymous
338 views
(Cos/1+cosec) + (sin/ 1+cot ) = sin + cos prove that
1 answer
asked by
Sanjay
391 views
Divide 20 in to two parts such that one part is 8 more than the other.what are the two parts?
1 answer
asked by
Shehzad
459 views
Mr Lee start from her home,and goes 250m due south,then 200m due east,and finally 100 due south to a shopping mall.Find the
2 answers
asked by
Lai
493 views
Mr Lee start from her home,and goes 250m due south,then 200m due east,and finally 100 due south to a shopping mall.Find the
3 answers
asked by
Anonymous
507 views
Hi I am new my friend told me to get help here.please can you help me by telling me an easy method to solve this.
9y+2x=
1 answer
asked by
Gerard
283 views
Find three consecutive natural numbers such that the sum of the first and the second is 39 more than the third number.
3 answers
asked by
Shehzad
875 views
There are 40 children on a bus, there are 12 more boys than girls, how many girls are there on the bus?
2 answers
asked by
Holly
570 views
A purse contains 25 paisa and 50 paisa coins.the number of 25 paisa coins is three times the number of 50 paisa coins.if the
2 answers
asked by
Shehzad
616 views
In trapezium ABCD AB Parallel to CD diagonal intersect at O(AC and BD)how can we prove that AOD and COD are similar
2 answers
asked by
Sanjay
496 views
for every 4 red balloons i have there will be 9 blue.
How many red balloons would i have if there are 27 red balloons?
2 answers
asked by
Anonymous
478 views
Five integer scores out of 10 are all greater than 0. If the median is x, the mode is one more than the median and the mean is
3 answers
asked by
Hanley
660 views
By selling 36 banana a vendor losses the selling price of 4 banana.find his loss %
2 answers
asked by
Shehzad
537 views
Ram bought 100 articles for RS 4000.he sold of them at a gain of 5% at what gain percent must be sell the remening articles so
2 answers
asked by
Shehzad
514 views
Sanya bought 250 cartons with 20 eggs each. 5 eggs got spoilt. how many eggs were there which can be used
3 answers
asked by
Sini
436 views
If Y=sin2x/cosx than dy/dx is
2 answers
asked by
Ashish
525 views
Kareena got 60% marks in English,75% marks in hindi and 130 marks in mathematics .The maximum marks in each of the subject are
4 answers
asked by
Aaradhya
1,255 views
X, is assumed to be a random variable by placing letters of the word “YACHT” in a hat. If these letters are withdrawn then
3 answers
asked by
Anonymous
443 views
Expressions
1 answer
asked by
Philly
335 views
Construct a quadrilateral ABCD such that AB=4.5cm,BC=5cm,angleA=60 ,angleB=100and angle C=120
2 answers
asked by
Sakshi
587 views
During a survey 25 out of the 40 learners in a class indicated that they own a cellphone .Two learners are selected at random
1 answer
asked by
Yamkela magagasi
456 views
A bank charges 2 1/2% commission for issuing a bank draft. If a customer obtained a bank draft for #84,000 from the bank,
5 answers
asked by
Gift
707 views
a number is300 when rounded off to nearest hundred. what is the greatest possible value of the number
2 answers
asked by
Anonymous
534 views
Tank holds 15 liters . A cup holds 3/10 of a liter
How many cups are in the tank
2 answers
asked by
Anonymous
780 views
The sum of interior angles of an irregular polygon is 5040 .find the number of sides of the polygon
3 answers
asked by
Langton
3,962 views
Find a if a is between 0 degrees and 180 degrees, and:
a. Sin a = cos a b. sin^2 = 3/4 c. tan^2 = 1/3 I have no clue on where to
3 answers
asked by
Rick
328 views
SAMUEL IS 5 YEARS OLDER THAN HIS BROTHER .THE SUM OF THEIR AGES IS 33.WRITE A MATHEMATICAL EQUATION?
1 answer
asked by
Maths
462 views
A gift box is made from a rectangular piece of cardboard that is three times as long as it is wide. 5 cm squares are cut from
2 answers
asked by
Carly
1,001 views
Two ships leave from the same port. One ship travels on a bearing of 157 degrees at 20 knots. The second ship travels on a
5 answers
asked by
Carly
1,554 views
Express cosA in terms of cotA
3 answers
asked by
Tannu balhara
2,235 views
A bag contains 18 balls out of which x balls are red balls will be 9/8 times the probability of not drawing red balls. Find
2 answers
asked by
Dewanshi
538 views
The capacity of a cylindrical tank is 32l .It is 4/5 full of water .A quarter of this volume is poured into a pail .How much
4 answers
asked by
Anitha
1,861 views
What is the algebra candy mixture problem?
PLease explain clearly and detailled.
3 answers
asked by
0oooooooo0
448 views
A shopkeeper buys 11 hair clips for $10 and sells 10 clips for $11. Find out the gain or the loss percent.
3 answers
asked by
Parmod
403 views
The slat hight of a come is fixed as 7cm. If the rate of increase in its is 0.3cm/sec,then the rate of increase of volume when
1 answer
asked by
Bharathi
311 views
The product of two positive integers plus their sum is 95. The integers are relatively prime, and each is less than 20. What is
2 answers
asked by
Hana
634 views
A man was 27 years older than his son ten years ago.His wife is 4 years younger than he is.if their total age is 116 years now
4 answers
asked by
Kilunda
1,614 views
If 8 labourers can earn rs.9000 in 15days,how many labourers can earn rs.6300 in 7days?
1 answer
asked by
Nikki
417 views
The equation of motion of a particle at time ‘t’ is given by S =Ö(4t² + 8t + 9) thenacceleration is proportional to:
1 answer
asked by
Mithun
377 views
Ankit sold two jeans for ₹990 each .on one he gains 10% and on other he lost 10% . find his gain or loss percent on whole
3 answers
asked by
Rahul kumar
1,180 views
A square is transformed into a recatangle of perimeter 30 cm, by increasing one side by 3 cm and reducing the adjacent side by 2
2 answers
asked by
rick
671 views
The heights of four of the starting players on the basketball team are 183 cm, 178 cm, 174 cm, and 185 cm. If the mean height of
3 answers
asked by
Joe
699 views
Siphon is years older than Betty. In 3 years time Siphon will be twice as old as Betty.how old is Siphon now?
1 answer
asked by
Anonymous
405 views
-5r+6</ = -5(r+2)
I got 10r </= -14. How do I get the variable alone?
5 answers
asked by
Kat
343 views
Convert 59.4 mi to km (1 m= 1.094 yd, 1 mi=mi=1760yd)
3 answers
asked by
Gloria
3,017 views
Each side of a regular polygon is 4.05 cm in length. How many sides does the polygon have if its perimeter is 0.486m ?
4 answers
asked by
Anonymous
466 views
Each side of a regular polygon is 4.05 cm in length. How many sides does the polygon have if its perimeter is 0.486m ? Exaplain
1 answer
asked by
Anonymous
440 views
The dimension of picture are 30*20cm.what length of wooden frame is needed to frame the fence it, what is the length of the wire
2 answers
asked by
Aishwarya
643 views
A guitarist earns a royalty of 22% of the selling price of a CD. If he earns $2.64 on each CD sold, what is the selling price of
3 answers
asked by
Brandon
437 views
|x+5|+9>10 solve for x
3 answers
asked by
Amilia
278 views
Given that the polynomial f (×)=6-×-×^2 is a factor of the polynomial g (×)=ax^3+5×^2+bx-18=0.find the values of the
3 answers
asked by
Lawal
732 views
A sum of rs400 amounts to rs480 in 4years. What will it amount to if the rate of interest is increased by 2% p.a
3 answers
asked by
S
353 views
If the sum of first n,2n,3n terms of the AP are S1,S2,S3 respectively,then prove that S3=3(S2-S1).
3 answers
asked by
Nishi sen
895 views
Let the function f be defined by:
f(x)={x+66if x<−3if x>−3. Sketch the graph of this function and find the following limits,
2 answers
asked by
Amilia
577 views
A man spent 1/4 of his monthly salary on rent, 2/5 on food and 1/6 on books, if he still has $55,000 left, what was his monthly
2 answers
asked by
Leslie
887 views
x+2y = 87, x+y =52. The value of 4x-3y is?
3 answers
asked by
Timothy
299 views
How much percent above the cost price should a shopkeeper mark his goods so that after allowing a discount of 15% on the marked
2 answers
asked by
Rishav
557 views
The three angles of quadrilateral are respectively equal to 110, 50, and 40. Find its fourth angle.
4 answers
asked by
Genius
861 views
If the first term of an arithemetic progression is -4 and the twelveth term is 8,find the common difference.
1 answer
asked by
Victor
432 views
x + y = 5
x^y + y^x = 17 Find x and y
3 answers
asked by
Grace
317 views
Volume of cuboid in dm with length 15 m breadth 6 m height 9 dm
3 answers
asked by
Anonymous
470 views
The curved surface area of the cylinder is 1760cm^2and its volume is 12320cm^3 find its height
3 answers
asked by
Abbu
429 views
Difference between the compound interest and the simple interest on a certain sum for 2 years at 6% per annum is rupees 90 .find
2 answers
asked by
Ashis kumar Bera
549 views
A car is traveling at a constant speed of 30 miles per hour. How fast is the car traveling in feet per minute?
4 answers
asked by
Samay
527 views
A triangle has side 9cm 12cm 18cm the longest side of a similar triangle measure 12cm what are the length of other side
3 answers
asked by
Vicky
940 views
The vertical angle of an isosceles triangle is twice the sum of the base angles. Find each angle of the triangle??
5 answers
asked by
Aryan Goel
1,141 views
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