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maths
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find the largest share when $650 is divided in the ratio 5:6:2
4 answers
asked by
bbb
1,554 views
If a 10m ladder stands 1.25m from a wall, what is it's reach?
4 answers
asked by
Abe
2,258 views
a yacht is moving at 10km/h in a south easterly direction and encounters a 3km/h current from the north. find the actual speed
4 answers
asked by
nigar
1,986 views
the sides of a rectangle are given in centimeters up length 4x+3 down length x+ 6y,left width 3x+1 right width 4x-y. find x and
13 answers
asked by
chimere
2,817 views
if the sum of the three angle of quadrilateral is equal to 1.5 times the sum of the three angle of a traingle ,what is the
4 answers
asked by
isaac addis
1,057 views
if 91z 5 is a multiple of 9 where z is a digit what might be the value of z?
4 answers
asked by
shehzad
721 views
Mr.Mathew left one-fourth of his property to his daughter as well as his son. He also left one-third of the remaining to charity
6 answers
asked by
vig
1,617 views
A boy 1.2m tall stands 6m away from the foot of a vertical land pole 4.2m long. If the land is at the top of the
1 answer
asked by
wilson
653 views
The sum of the first n terms of an exponential series is 364. The sum of their reciprocal is 364/243. If the first term is
4 answers
asked by
dannystein
3,251 views
What should be subtracted from the greatest 7 digit number to get 6543210
5 answers
asked by
anusha
1,901 views
Mere, Sam and Nathan go to a bookshop to buy supplies for their school. Mere bought two erasers and four pencils and paid $2.40
5 answers
asked by
anjie
1,277 views
a solid cone of base radius 5cm and height 6cm is made of metal of density 4g/cm3
4 answers
asked by
Sibajene
653 views
a sector of a circle of radius 8cm has an angle of 120 degrees at the centre find its perimeter and its area take pie as 3.142
6 answers
asked by
james
1,139 views
Mohammedwalks 3km from pointA on a bearingof023 he thenwalks 4km on a bearing of 113 to a point B what is the bearing of B from
4 answers
asked by
Amaka
764 views
D is partly constant and partly varies with w. When D =515 W= 1150 , D =625 W =2250
1. FIND THE RELATIONSHIP BETWEEN D AND W 2.
3 answers
asked by
Didi
100 views
you and your family go to a restaurant. the bill is $26.98 including $1.53 in tax. find the percent tax.
please help. thanks
4 answers
asked by
kjeryn
828 views
what is a third of the product of six and twelve
4 answers
asked by
roc
821 views
a box of red,blue and green pencils contains 20 in all.there are 6 times as many blue pencilas green ones,and fewer rd pencils
5 answers
asked by
chrisopher
1,863 views
Find real numbers x and y such that 3x+2iy-ix+5y=7+5i
7 answers
asked by
moyo
6,067 views
Find the sum of the smallest 2 digit prime number and the largest 2 digit prime number.
4 answers
asked by
ssssss
1,090 views
alpha beta gamma are zeros of cubic polynomial x^3-12x^2+44x+c. if alpha beta gamma are in Ap find the value of c class 10
4 answers
asked by
JASLEEN
1,615 views
the perimeter of the school is 128m. it is 24m wide. how long is it.what is it's area
5 answers
asked by
rebecca
609 views
the sum of first 8 terms of an arithmetic progression is 156.the ratio of its 12th term to its 68th term is 1:5.calculate the
7 answers
asked by
simranpreet
4,858 views
find the missing value to the nearest hundredth Tan ___ = 73
I just don't get these!
7 answers
asked by
corie
4,356 views
After walking due west,turning and walking due south a man is 900 metres from his starting point and bearing 205 degrees from
4 answers
asked by
Shane
788 views
Find the ratio of the coefficients of the 4th and 6th terms in the expansion of (1 + 2x)^16
3 answers
asked by
Shane
462 views
At a fun fair, each mother there had brought 2 children. At the end of the day, it was found that 36 mothers had lost one or
3 answers
asked by
coran
571 views
Zama had 140 packet of chips and each packet hada mass of 50g what is the mass of all packet of chips together ? Write your
4 answers
asked by
ofentse mafoko
694 views
four ribbons measuring 4m,18m,22m and 26m respectively are to be cut into piece of equal length.
1)find the least no. of piece
4 answers
asked by
megha
1,931 views
'A ship sales for 60km on bearing 040 degrees.How far east of it is the starting point?'
5 answers
asked by
rajini
3,414 views
A bucket holds 10.5litters. A cup holds about 320ml. Estimate the number of cups of water that the bucket holds
In 2008,the value
7 answers
asked by
john mendes
1,792 views
An equation is shown, where x>0, z<0, and |x| > |z|.
x.y = z 𝑦 < 0 𝑦 > 0 |𝑦| < 1 |𝑦| = 1 |𝑦| > 1
4 answers
asked by
roma
1,343 views
at a soccer stadium, a child's entrance ticket is 20% of that for an adult. a child's entrance ticket is N$ 10.00. how much does
4 answers
asked by
jan
738 views
In an arithmatic sequence, sum of 9 terms is 279 and sum of 20 terms is 1280.
Find 5th term ? Find 16th term ? Write the
3 answers
asked by
Balaji
2,924 views
A number on being divided by 10 and 11 successively leaves the remainders 5 and 7. Find the number.
ie, x/10 = remainder 5 and
4 answers
asked by
kumar
1,080 views
Y is directly proportional to the square of x. Find percentage increase in value of y when value of x is doubled
4 answers
asked by
ashiana.R
2,967 views
A car is moving along a straight road. The graph below shows how the speed
varies with time. "'0 W WCl. (/) time - Which of the
3 answers
asked by
Collins
1,490 views
A heavy 9cm diameter ball is placed in an empty cylindrical tin of diameter 12cm. Enough water is poured into the can to cover
4 answers
asked by
Riliwan
713 views
find hours to fill a tank of 70m*44m*3m filled by pipe of diameter 35 cm at rate of 6m/ second?
4 answers
asked by
ojvi
3,865 views
you have eight $1coins and five $2 coins in your pocket. What is the smallest number of coins you need to take out of your
4 answers
asked by
dana
1,319 views
A car dealership fences in a rectangular
area behind their building to secure unsold vehicles. One length will be the back wall
4 answers
asked by
happy
1,236 views
use formula v=u +at to find the velocity when the initial velocity is 3m/s, the acceleration is 1.5m/s2, the time is 7 seconds
5 answers
asked by
kate
2,893 views
draw a line (in different colour) through the following percentage of a 10 cm line :10
4 answers
asked by
fiza qureshi
1,841 views
(-2;y) is midpoint of the line between the points (4;3) and (x;7)
3 answers
asked by
wendzz
256 views
A rectangle has an area of 465 cm².
A triangle has a height of 32 cm and a base width of 24 cm. Which shape has the larger
3 answers
asked by
Hi
244 views
Now assume that the rain of 4.5 mm/hr lasts exactly 30 minutes.
How large is the discharge in [m³/s] after 30 minutes? If
4 answers
asked by
h
374 views
find the number of integers between 32 and 395 that are divisible by 6
find their sum
5 answers
asked by
sarah
2,227 views
write each of the following as trigonometric ratios of acute angles.
(a)sin160 degrees (b)cos 310 degrees (c)tan 200 degrees
4 answers
asked by
chrystabelle
1,852 views
A CIRCLE HAS EQUATION X^2 +4X + 10Y -8 =0,FIND THE EQUATION OF THE TANGENT AT (3,1)
3 answers
asked by
victor.m
595 views
The mean age of 30 students in a class is 14 years .5 students with mean of 15 years left the class. Find the mean age of the
5 answers
asked by
Anonymous
2,417 views
A rectangle has sides 170mm and 130mm.What is the angle between the diagonals?
4 answers
asked by
Shane
490 views
Two walkers set off at the same time from a crossroad and walk along flat straight roads inclined to each other at 68 degrees.If
3 answers
asked by
Shane
1,125 views
Find the area of an equilateral triangle whose base is 10 cm.
4 answers
asked by
Shane
1,063 views
The measure of one side of a triangular field is 4.2 m .if the difference of the lengths of hypotenuse and the other side is 14
7 answers
asked by
pujita
3,916 views
displacement (s) of a spring is given as s=ae^(-kt)sin2pi*f*t where t is time.
determine velocity and acceleration affter
4 answers
asked by
frederiser
1,541 views
Two tangents XY and XZ are drawn from a point X to a circle with center W.If the length of XZ is 156 and the length YZ is
4 answers
asked by
Nitumoni
3,086 views
Debra received her £15 pocket money.
She spent: 1/3 on magazines 2/5 on a necklace How much did she have left? My answer 1/3 of
4 answers
asked by
anonymous
957 views
An object travels x km in 20 minutes. Write down in its simplest form an expression in terms of x for its average speed in
3 answers
asked by
kiran
772 views
2% of the village died due to an epidemic. A panic set in, during which 14% of the remaining people left the village . If the
4 answers
asked by
manavi
2,645 views
if the radius of a sphere decreases by 0.1%,find the percentage decreases in (i)surface area
(ii)volume
3 answers
asked by
edward
779 views
the area of triangle ABC is 38.8cm^2
Work out the length of AC Angle c =54 base=12 (scalene triangle)
3 answers
asked by
jenny
1,220 views
Which term of the progression 19+ 18 1/5 + 17 2/5 + …is the first negative term? What is the smallest number of terms which
7 answers
asked by
sma
9,719 views
the area of a circle PQR with centre O is 72cmsquare. what is the area of sector POQ if angle O is equal to 40degree
6 answers
asked by
clinton
1,825 views
A girl is standing 6m at thesame level with a tree of 8m . Calculate the distance from the top of the tree to where the girl is
3 answers
asked by
ajame
726 views
the displacement of a particle moving in straight line is given by x= 16t-2t^2 find out displacement travelled after 2 and 6
4 answers
asked by
mahi
1,034 views
a number consist of two digits of which tens digit exceeds the unis digit by 7 the number itself is equal to 10 times the sum of
4 answers
asked by
Anonymous
1,688 views
jayden and caden share a reward of $140 in a ratio of 2:5.What fraction of the total reward does jayden get?
9 answers
asked by
esha
6,344 views
90 marbles are shared among 3 friends. Dave gets 10 more than Lall, who gets 10 more than lee. How much does dave get?
7 answers
asked by
joshua
603 views
A committee of 4people is to be chosen from 5 married couples. Find in how many ways the committee can be chosen if; 1) everyone
4 answers
asked by
john
1,671 views
A regular hexagon has sides each measuring 58mm. Find its perimeter in centimetres.
4 answers
asked by
girl analyser
589 views
plane leave jammu at 5 am and reached patna at 7.20 am flying at a speed of 600 km/h what will distance coveredby plane
5 answers
asked by
megha
1,179 views
A rectangular feild 15m long and 9m. Width it has apath 1.5m width all around it find the area of the path
4 answers
asked by
suchitrs
2,035 views
In a survey of 100 students, the number s studying various languages were found to be: Spanish, 28; German, 30; French, 42;
4 answers
asked by
Jamie-anne
4,772 views
A solution whose volume is 80% liters is made up of 40% of water and 60% of alcohol,When x liters of water is added the
4 answers
asked by
Eddypiller dreamer
1,382 views
eleven less than, two third of the sum of twice a number and ninteen, is 95.find the number.
4 answers
asked by
alsaba
830 views
A triangle has sides 11cm long. The shorter diagonal of rhombus is 8cm long. Find the size of one of the smallest angle
7 answers
asked by
bashiru
2,112 views
a rectangle is 8cm long and bcm broad. find the range of values of b if the perimeter is not greater than 50cm and not less than
7 answers
asked by
tola
1,987 views
Mr. Gupta bought some bags of cement , each weighing 49.7 Kg . If the total weight of all the bags is 1143.1 Kg , How many bags
4 answers
asked by
Anonymous
1,064 views
if the altitude of the sun is 45 then the length of shadow of a h metre high tower standing on a plan will be
4 answers
asked by
Shurti mishra
2,114 views
if a boy spend 5/8 of his money, what fraction of the money is left
5 answers
asked by
Anonymous
2,364 views
a survey of reading habit of 100 students showed that 30 read both comics and novels . 10 read neither comic nor novelsand twice
7 answers
asked by
abdul latif
3,220 views
y is 60km away from x on a bearing of 135 degree.Z is 80km away from x on a bearing of 225 degree find (a)distance of z from y
6 answers
asked by
Sharon
1,526 views
The rate of flow of water into a dam is given by R=500+20t L h^-1. If there is 15 000L of water initially in the dam, how much
4 answers
asked by
Harry
746 views
the annual demand for a product is 800 unit a unit price of the product is #0.02. If the ordering cost is # and the holding cost
3 answers
asked by
carman
553 views
2 cos ( x – pie/2) + 3 sin (x + pie/2) - (3sin x + 2cos x )
4 answers
asked by
kumar
439 views
A Baker uses 2/3 of a bag of flour to make 6 muffins how many bags of flour will he need to make 48 muffins
4 answers
asked by
Nicole
1,556 views
Which of the following number are rational
(A) 19 (b) 16 (c) 17 (d) 18
4 answers
asked by
abhi
497 views
The sum of n terms of the sequence 3,9,15,21 is 7500.Determine the value of n.
5 answers
asked by
Lucciana
1,303 views
Draw an L-shaped room with an area of 20 m2 and a perimeter of 24 m. Show all the measurements. Explain your working.
3 answers
asked by
help please
914 views
To begin with the amount of lemonade in a jug was 5 times the amount in a cup. Another 150 ml was then poured into each if the
4 answers
asked by
Ada
846 views
Mr Badger buy 12 pens for $x each. The price of the pens have now increased by 15
cents each. And he can only afford to buy 10
3 answers
asked by
sam
252 views
What lump sum was deposited first in a bank that offers a 5% interest compounded monthly to be able to withdraw 4605 birr per
3 answers
asked by
zulfa
203 views
The perimeter of a rectangle is 42 feet and its length is 3 feet less than 5 times its width find the dimensions of rectengle
4 answers
asked by
hamza
2,565 views
a light house flashes every 56 seconds. Another lighthouse flashes every 40 seconds. At 9 p.m. they both flash t the same time.
4 answers
asked by
chelsea
2,357 views
A floor is covered by 800 tiles measuring 10 cm square.How many square tiles of side 8 cm would be needed to cover the same
4 answers
asked by
sweety
3,522 views
The mass of a particular substance is known to grow exponentially at a rate of 0.5% per hour. Its initial mass was 25 grams and,
4 answers
asked by
Grace
1,560 views
a cube has a volume of 27cm3
what is the length of one side of the cube
7 answers
asked by
molly
4,890 views
express x-1/(x+1)(x-2)^2 into partial fractions
3 answers
asked by
chrystabelle
1,286 views
list the following in order of size starting with the smallest. 1/3, 0.3, 0.29, 32%
4 answers
asked by
chungu
634 views
The mass of 42 books is 8,4 kg.what is the mass of 12 of these books.give me an answer in a written ratio
4 answers
asked by
bamogopa
929 views
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