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Twenty-four ladybirds were sitting at various places around the garden.One sixth of the ladybirds flew away to settle in the
4 answers
asked by
Sarah
2,251 views
If a plane travels halfway round the world at an altitude of 11300m, what extra distance in km, will it fly compared with the
3 answers
asked by
Anonymous
564 views
Line L1 has equation 2x -3y+12=0
Gradient of L1 is 2/3x The line L1 crosses the x axis at the point A and the y axis at the point
4 answers
asked by
Anonymous
3,766 views
URGENTLY ANSWER RATIO MATHS !!!
Please EXPLAIN the steps fully CLEARLY, I have AlREADY GOT ANSWER so no need to worry. This is
4 answers
asked by
HilarySweet
896 views
James left the farm gate open and 3/4 of the turkeys, 3/4 of the chickens and 1/2 of the goats got out. What fraction of the
2 answers
asked by
GSCC
534 views
Kyle works out that the HCF of the two numbers is:
2squared x 3squared=36 What two numbers might Kyle have been using?
4 answers
asked by
Anonymous
1,211 views
X Y & Z are 3 whole numbers that in total add up to 1750.
X + Y and Z = 1750 X is 4 times greater than Y. Z is 2 times greater
4 answers
asked by
Ryan Smith
1,419 views
Out of 28 students,12 HV at least one brother.and 13 HV at least one sister.eight student have both sisters and brother s.how
4 answers
asked by
Hina
4,176 views
Given that log200=0.3010 and log1000=0.4771 calculate without using table log0.72.
4 answers
asked by
Isaac a
969 views
A rectangle has sides of length 6.1cm and 8.1 cm correct to 1 decimal place.
Calculate the upper bound for the area of the
4 answers
asked by
Arnav
1,864 views
The sum of two numbers is 40.we need to find the no. ,If the sum of their reciprocal is 2/5
( Quadratic equation)
7 answers
asked by
Tresa kurian
2,800 views
Ravi went to the market and bought 43 apples and paid Rs.559 to the vendor.Write a suitable equation in one variable to
4 answers
asked by
Jayatheerth
559 views
4x-3y=11,and 2x+5y=25, substitution method
9 answers
asked by
yahaya
1,735 views
The sketch shows a curve with equation y=ab^x where a and b are constants and b>0.
The curve passes through the points (0,3) and
5 answers
asked by
Julie
2,300 views
If loga4 = 1.585 what is loga36
4 answers
asked by
Jeanine
937 views
How to write 17m 80cm using decimals
5 answers
asked by
Suresh
2,921 views
Bacteria in a culture grow 15 per thousand in an hour. If the count of bacteria in a sample is 1000000,after 2 hours it will be
(
5 answers
asked by
Dipti Singh
1,275 views
AP and CQ are perpendicular to BC and AB respectively. If AP : CQ = 3 : 4, the the numerical value of sin A/ sin C.
4 answers
asked by
Aila
779 views
Lucas will be twice his brothers age in the next four years. If lucas's brother is now 6 years old, how old is lucas?
4 answers
asked by
Pamela
871 views
In a farm ,there are some goats and some chickens. Paul counted 45 heads while Julie counted 150 legs.How many goats and chicken
4 answers
asked by
Rameen
2,216 views
Two chords AB and CD of A circle intersect at right angle at a point inside the circle if m(angle BAC is 35 degree find m(angle
5 answers
asked by
Amen
1,739 views
Upper and lower bounds
7.43 to 2 dp
4 answers
asked by
Faune
1,514 views
Factorize x2+4xy+4y2-9x2y2
4 answers
asked by
sigma
1,121 views
A runner has four different pairs of shoes. If two shoes are selected at random, what is the probability that they will be a
5 answers
asked by
Harry
2,979 views
A boy went to a supermarket and spends 2/5 of his pocket money on biscuit, 1/4 on plantain chips and the remainder on drinks.
4 answers
asked by
Emmanuel
624 views
A ship travels from Akron A on a bearing of 030° to Belleville (B) 90km away. It then travels to comptin (C) which is 310km due
6 answers
asked by
Kimoya
1,631 views
X follows normal distribution(400,64).Find the inter-quartile range of the distribution.
👍 0 👎 0 👁 35 asked by Raj today
6 answers
asked by
Raj
497 views
A farmer finds that the weights of sheep on his farm have a normal distribution with mean 66.4 kg
and standard deviation 5.6 kg.
14 answers
asked by
Raj
2,047 views
Two circles radii 3cm and rcm touch each other externally at T. if the length of their common tangent PT is 8cm.calculate the
4 answers
asked by
Kibet joash
789 views
If the sum of the G.P is 63.5 except for the first term,
sum is 127 except the last one, and the sum is 31.5 except the first two
4 answers
asked by
Kaur
1,110 views
The radius of a pulley is 140mm find the circumference of the pulley
4 answers
asked by
Joy
375 views
During rainy season, huge inflow of water takes place into a reservoir. Measures are taken to clear the reservoir while water
5 answers
asked by
Kaur
861 views
Find the present value of a perpetuity of rs 18,000 payable at the end of 6 months, if the money is worth 8% p.a. compounded
4 answers
asked by
Kaur
591 views
Maria uses 40% of her pocket money to buy shoes,then she used 30%of the remainder to buy adictionary .find the percentage of her
3 answers
asked by
Tracy
118 views
The cost of insuring a car is N1.25 for every N50 value of car. What is the cost of insuring a car whose value is N5000?
Show
1 answer
asked by
Precious
88 views
Hi im doing measurement at skool at the moment and i cant quite ork out some questions. Can someone please help!!
A metal washer
3 answers
asked by
Mave
1,426 views
in a school,7/10 of the pupils like mathematics. half of those who like mathematics are girls.if there are 240 pupils in the
5 answers
asked by
Daisy
1,830 views
Simplify: 3-10+9.7 Simplify: 2+3.10 divided by 5.3-9 Simplify: 16-10 divided by 5+13
4 answers
asked by
monica
989 views
Can you pliz help me solve the following simultaneous equation 3x-y=2 and 3y+9x=4
4 answers
asked by
Smangele Phakathi
953 views
I am an odd number between 5000 and 5999.The number in the thousands place is odd and is between 3 and 7 and the number in the
10 answers
asked by
Eseta
1,554 views
What is the largest three-digit number with the property that the number is equal to the sum of its hundreds digit, the square
3 answers
asked by
Misha
1,297 views
Robert is three times as old as Catherine now. In 8 years time, the ratio of their age will be 2:1. How old is Catherine now?
Let
4 answers
asked by
Jones
1,381 views
What is the HCF / GCF of 120, 180 and 190
in prime factorisation method
4 answers
asked by
Manasvi
1,179 views
Using subtraction,a frog makes three jumps to reach 1000.The first jump is a 1 digit number,the second is a multiple of 10 and
3 answers
asked by
Tulah
805 views
a 3 digit number starts with 2 and next 2 digits are 25 times the first digit .what is the number
4 answers
asked by
Anika
575 views
In an election there were 3 candidates 3/7 of the electors voted for the winner. The runner up received 5/8 of the remaining
6 answers
asked by
Nancy
3,816 views
If the line x=3 divides the area bounded between the curves y^2=12x and x^2=12y into two parts then the ratio of their areas is
5 answers
asked by
Anand
2,002 views
The sum of the first and third terms of a G.P.is 7/3 and the sum of the second and fourth term is 7/4.Fin the first and the
4 answers
asked by
Efa
711 views
A knife has a mass of m grammes. It is 20g heavier than a spoon. The mass of a knife and four spoons is 330g. Find the mass of
6 answers
asked by
Maxwell
1,164 views
Points x and y are respectively 12m north and 5m east of point z.calculate xy
5 answers
asked by
Gerhard
1,167 views
Number of solutions satisfying the equation, 3x²-2x³=log(x²+1)-logx is
a) 1 b) 2 c) 3 d) none
3 answers
asked by
Muffin
2,210 views
1. For what values of a will the straight line y=ax+1 have ONE intersection with the parabola y=-x^2-x-8?
3 answers
asked by
George
597 views
Find the number of ways of forming an executive committee of 4 in a social club consisting of 15 members, if a particular man
4 answers
asked by
Zee
1,140 views
4y-3x=25 is the tangent to the circle x^2+y^2=25 at the point P(-3,4). The equation of the radius of the circle that passes
4 answers
asked by
Olivia
1,057 views
X is partly constant and partly varies as y . when y =2,x=15 and y =4, x=27 (a) find the formula which connects x and y (b) find
7 answers
asked by
Fienze
5,159 views
The speed of a point A due to the rotation of the earth is twice that of a point B.If A is on latitude 22°N.calculate the
4 answers
asked by
Realone
1,073 views
Find the sum of the first eight terms of a linear sequence whose first term is 6 and whose last term is 46
7 answers
asked by
Israel
3,620 views
The height and volume of a square based pyramid are 12 cm and 100cm respectively.Find the length of the square base?
6 answers
asked by
Spring Field
2,964 views
a builder needs to calculate the number if bricks needed to build a wall.The wall measure 5m 31cm and each brick measures
4 answers
asked by
Urania
967 views
A quarter of Nibha's marbles are blue.If she has 12 marbles,how many marbles does she have altogether?
4 answers
asked by
Matome
656 views
The numerator of a fraction is 5 less than the denominator. If 1 is added to both the numerator and denominator the fraction
11 answers
asked by
Mohammad
4,882 views
Two variables P and L are such that P varies partly as L and partly as the square root of L.Determine the relationship between P
2 answers
asked by
Allan
1,478 views
A building, B, is observed from two points P and Q which are 250 m apart. The angles PQB and QPB are found to be 67 degrees and
4 answers
asked by
Jay
1,274 views
A model of a ship is made to a scale of 1:160 find the length of the ship if the length of its model is 1.2m, tthe area of deck
4 answers
asked by
Soju
3,893 views
Sarita cut 3/5 of a pie for her children. She gave 3/4 of the remaining to her neighbour. (a) what fraction of the pie did she
5 answers
asked by
Fractions
2,394 views
A factory sells shoes at $60 a pair. For 10 pairs of shoes there is a discount, whereby each pair costs $58. For 20 pairs the
4 answers
asked by
Fred
802 views
If 3,A,B,192 are consecutive terms of a gp . find the values of A and B
7 answers
asked by
Martha
2,584 views
Find the value of 10000 in 10 years. The investment earns 8% for four years and then earns 4% for the remaining six years
4 answers
asked by
Emma
645 views
An 24hour digital clock is gaining three minutes every hour .If you set it to the correct time at 6 p.m.on Saturday,when will it
5 answers
asked by
Yonwaba
1,865 views
find the square root off 12.25 by prime factorization
7 answers
asked by
maps
3,095 views
a) A curve is defined by the following parametric equations
x= 3t/t^2 +1 , y=1/t^2 +1 (i) Find an expression, in terms of t for
3 answers
asked by
Keira
1,060 views
What is the mechanical advantage of a machine that uses 600N to overcome a load of 1200N.
5 answers
asked by
Precious Ojunbamirun
804 views
A choir consists of 13 sapranos,12 altos,6 tenors, and 7 basses.A group consisting of 10 sapranos, 9 altos, 4 tenors and 7
4 answers
asked by
Raj
3,164 views
What is the two numbers greater than 40 that have 2 and 3 as their only prime factors?
7 answers
asked by
Plakala
5,740 views
In a sector COD of a circle, centre O , in which angle COD =4/3 radians. The points A and B lie on the OD and OC respectively,
4 answers
asked by
Raj
1,371 views
A machine is used to fill cans of soup with nominal volume of 0.5 litres.The quantity of soup actually delivered is normally
3 answers
asked by
Raj
590 views
Construct a quadrilateral pqrs such that /pql=8cm,qps =105,angle pqs=30°,/pr/=9cm,/rs/=9cm,/RS/=/rq/
Measure /rsl measure/ps/
3 answers
asked by
Mohamed
431 views
Alexis reads 2/5 of her book on Monday then 1/2 of the remaining pages on Tuesday then 5/9 of the remaining pages on Wednesday
4 answers
asked by
Isaac
1,833 views
angle of depression of a car from the top of a building 50cm high is 55 degrees .find the distance of the car from the foot of
7 answers
asked by
Remy
1,696 views
Diameter of a milk tin
4 answers
asked by
Anonymous
339 views
the equation (x-1)(x-3)=k has both roots lying between 1 and 3, then number of integral values of k is
3 answers
asked by
Kaur
284 views
A quantity of R varies partly as a square of V and partly as a cube of V ,when V is 20, R is 416 and when V is 40,R is 3264
3 answers
asked by
Linda
312 views
If a and b are two positive co-prime integers such that a = 12b then
HCF (a, 12) =
4 answers
asked by
Kaur
1,015 views
The second and fifth term of a G.p are 3/2 and 1/1.2, respectively. what is the first term.
3 answers
asked by
Love Queen Justina
68 views
The first term of an Ap is 5 and the common difference is -3/2 find the term whose value is -201/2
1 answer
asked by
Glory
89 views
It took James 1 and 3/4 hrs to travel a distance of 126km in his car. Calculate his speed in km/h
Show workings bit by bit
3 answers
asked by
Precious
136 views
A computer company plans to produce 30,000 computers next year they will sell for birr 700 each the fixed cost of operation care
1 answer
asked by
Birhanu
166 views
Write the first four terms in the binomial expansion of ( 1 + x/2)to the power of 9
2 answers
asked by
Dakota
843 views
A circle C has center at the origin and radius 9. Another circle K has a diameter with one end at the origin and the other end
3 answers
asked by
Salman
1,100 views
Among the examinees in an examination 30%, 35% and 45% failed in Statistics, in Mathematics, and in at least one of the subjects
4 answers
asked by
Neeraj Bhanot
6,090 views
Student has a probality to pass in english is 60% , and probality to pass in english and maths is 54% , what is probality he
3 answers
asked by
indranil chatterjee
522 views
the question says: write down all factors of 6
Show that the sum of all the factors of 6 is equal to 2 x 6 (i got the first part
3 answers
asked by
Viola
1,234 views
Eight coins are tossed at a time,256 times Number of heads observed at each throw is recorded and the results are given below.
3 answers
asked by
Naveen
2,069 views
The 3rd term of an AP is 10 more than the first term while the fifth term is 15 more than the second term.find the sum of the
5 answers
asked by
Magana
1,692 views
So there's a sequence:
0, 1/2, 3/4, 7/8, 15/16,... and I have to find the pattern and the next two numbers. I don't understand
5 answers
asked by
Squid
3,941 views
Sam used cement and sand to prepare a mixture. The ratio of the number of pails of cement used to the number of pails of sand
1 answer
asked by
Zayn
484 views
The ratio of the amount of money Karen had to the amount of money Peter had was 2:5. Peter received $75 from his mother, the
4 answers
asked by
Zayn
2,081 views
If tom got 200 euro for his birthday. He spent 1.0 how much did he spend?
3 answers
asked by
chloe
473 views
If sec(x+y),sec(x),sec(x-y) are in A.P. then prove that cosx= +-√2 cos y/2 where cosx and cosy are not equals to 1,
5 answers
asked by
Kinjal
2,105 views
Margie is responsible for buying a week's supply of food and medication for the dogs and cats at a local shelter. The food and
3 answers
asked by
Jeconiah
1,787 views
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