Questions LLC
Login
or
Sign Up
Ask a New Question
Categories
Maths
Page 2
Questions
Helen has some black tiles, some white tiles and some grey tiles. She places a single row of
8 tiles above her washbasin. Each
4 answers
asked by
Raj
2,738 views
Find anti-derivative of
(sinx + 3cosecx)^2 + cos^2x
4 answers
asked by
Kaur
1,740 views
The ratio of the volume of water in Jug A to the volume of water in Jug B is 2:5.
A.) If half of the water in Jug A is poured
7 answers
asked by
Zayn
2,750 views
In a class of 45 students, 24 do arts, 20 to chemistry and 22 to biology. All the students do at least one of 3 subjects.3 do
7 answers
asked by
Angie
2,542 views
A conoical funnel 12cm deep and 15cm in diameter is full of liquid.it is emptied into a cylindrical tin 10cm in
5 answers
asked by
Anonymous
2,413 views
If the dimension of a right rectangular prism are 7cm,9cm and 3cm,then find
(A) Its total surface area (B) Its volume (C) the
6 answers
asked by
Yeneta
1,523 views
Find the equation of a circle which diameter has the end point A (5, 4), B (7,4 ).
9 answers
asked by
shredder
1,110 views
if a spinner is divided into 6 equal parts ,when it's spun, what is the probability of spinning on 4?
7 answers
asked by
Michael
7,463 views
7(a-b)-8(a-2b) remove bracket and simplify
7 answers
asked by
Algebraic equation
1,560 views
1) In the arithmetic progression, the 8th term is twice the 4th term and the 20th term is 40. Find the common difference and the
6 answers
asked by
Anonymous
3,453 views
Two cars travel towards each other on a 400 km stretch of road. One car travels 90 km/h and the other at 70 km/h. How long does
5 answers
asked by
Jim
1,563 views
The difference between the two digits of a two digit number is 2. If the digits swap places,the number is 18 less than the
5 answers
asked by
Lara
1,656 views
The question is "Show that z-2 is a factor of P(z)= z^3+mz^2+(3m-2)z-10m-4 for all values of m. For what values of m is (z-2)^2
5 answers
asked by
TP
2,991 views
The arc of a circle of radius 20cm subtends an angle of 120degree at the center.use the value 3.142 for pie to calculate the
10 answers
asked by
Success
3,057 views
A flat rectangular roof measures 7.5m by 4m.1 2mm of rain falls on the roof.(1cm3 of water has a mass of 1 gram.)
5 answers
asked by
Shone
185 views
A 40m deep well with radius 3.5m is dug and the earth taken out is evenly spread to form a platform of dimensions 28m by
5 answers
asked by
Anonymous
1,628 views
Two observers P and Q 15m apart observe a kite in the same vertical plane and from the same side of the kite.The angle of
19 answers
asked by
Debbie
5,724 views
A coffee blender mixes 2 types of coffee. Type A costs $13 per kg and type B costs $18 per kg. How many grams of each type of
5 answers
asked by
Tazzy
1,998 views
sum of Rs.7700 is to be dividedamong three brothers Zain, Zaid and Zoaib in such a way that simple intereston each part at 5%
6 answers
asked by
Abdul Wasiq
1,837 views
Sam's dad spends 1/2 of his salary every month on rent and 2/5 on petrol. What fraction is left to spent on food and other
10 answers
asked by
Aldo
2,930 views
the salary scale of a certain grade of government officer starts at #57000 per annum.if increase by annual rise of 5400 to ne a
7 answers
asked by
Oyakhiomen victor
1,319 views
The curve y = (x^2-4) is translated by(2 0). Write down an equation for the translated graph.Explain
6 answers
asked by
Raj
3,179 views
Evaluate the expression under the given conditions.
sin(θ + ϕ); sin(θ) = 12/13, θ in Quadrant I, cos(ϕ) = −(2(sqrt 5))/5,
4 answers
asked by
Just another college student
2,933 views
How much air space is contained inside a rectangular cardboard box that has the dimensions 85 cm by 62 cm by 36 cm. Answer using
6 answers
asked by
simone
819 views
Isosceles triangle $ABE$ of area 100 square inches is cut by $\overline{CD}$ into an isosceles trapezoid and a smaller isosceles
6 answers
asked by
Anonymous
4,008 views
Q6. In a triangle if 4LA-3LB=12LC, find all the angles.
4 answers
asked by
Anonymous
1,726 views
If a number is chosen at random from integers 5 to 25 inclusive, find the probability that the number is (a) multiple of 5 or 3
7 answers
asked by
Queeneth
3,496 views
Adrienne, Betty and Cathy were the only three competitors participating in a series of athletic events. In each event, the
5 answers
asked by
Gizmo
1,671 views
A cylinder has volume 12cm^3. What will be the volume of a cone with the same base area and perpendicular height?
4 answers
asked by
annie
1,542 views
A person stands in front of a cylindrical water tank and has a viewing angle of 27 degrees to the sides of the tank. What
5 answers
asked by
Henry
1,534 views
Harry has 0.6 of his marbles to his younger bro and 0.5 of the remainder to his cousin. Harry has 36 marbles left. How many
4 answers
asked by
Sarah
1,104 views
Andrew arranged the number 1, 2, 3, ...11, 12 into six pairs so that the sum ofany two numbers in a pair is prime and no two of
5 answers
asked by
Jane
2,183 views
A circus artist drops a ball from a high wire. The ball takes 1.5 seconds to reach the ground.
I) Find the height of the ball
5 answers
asked by
John B
2,442 views
jason went shopping,
he bought a watch and a pair of trainers for a total price of £53.55, this price includes a 15%loyalty
12 answers
asked by
hayden
16,815 views
D is partly constant and partly varies with V,where V=40,D=150,and when V=54 ,D=192 1.find the formula connecting D and V 2.
5 answers
asked by
Adefoluke Adesewa
1,728 views
The sides of a rectangle are in the ratio 1:3.The shorter side is 6cm find the longer side
5 answers
asked by
Ankeli
842 views
I am a no. Between 65 and 75 I have 4 as one of the digit _________.
2 answers
asked by
Anonymous
150 views
The body of a murder victim was discovered at 11:00 A.M. and found the temperature of the body was 94.60°F. The temperature of
5 answers
asked by
Bhaskar
1,873 views
Find the gradient of the line joining(-4,6) and (3,0)
5 answers
asked by
Victory
1,973 views
A cone shaped candle whose height is 3 times its radius is melting at the constant rate of 1.4 cm^3 s^-1. If the proportion of
4 answers
asked by
Harry
1,390 views
The slope of a curve is equal to y divided by 4 more than x2 at any point (x, y) on the curve.
A. Find a differential equation
5 answers
asked by
axolotl
1,240 views
At midnight the temperature was -5°c.One hour later, it was 2° warmer. What was the
temperature then?
5 answers
asked by
Bleiana
432 views
Between 2000 and 3000
Odd number Digit in the tens place is 6 Digits in the ones place and the hundreds place are the same
5 answers
asked by
Nidiya
1,941 views
A map uses a scale of 1:100 000.
If a road is 15 km long, how long will it be on the map?
14 answers
asked by
Lilly-Anne
3,034 views
A 3.8 m ladder making a 65° angle with the ground rests against a vertical wall. Find the distance of the foot of the ladder
5 answers
asked by
IBM
1,578 views
find four_fifth of the difference between the product of 0.25 and 128 and the difference between 32.8 and 25.8
6 answers
asked by
Baby boo
1,174 views
In A Geometric Sequence The 3rd Term Is 24 And The 5th Term Is 3. Write Down The First Four Terms In The Sequence.
5 answers
asked by
Albert
1,782 views
An observer at the top of a lighthouse 55m Hugh sights a ship at a sea angle of depression of 18°. If the foot of the
4 answers
asked by
Help!!
1,248 views
adnan bought 96 eggs at the rate of Rs.40 per dozen and sold at the rate of Rs.4 per egg.find the percentage of profit,if 3 eggs
10 answers
asked by
Rahim shah
2,645 views
Cynthia’s afternoon train normally arrives at her station at 5:30 pm each day, where she is picked up by Alan and driven home.
6 answers
asked by
Joel
1,659 views
If x is jointly proportional to the cube of y and the fourth power of z. In what ratio is x increased or decreased when y is
6 answers
asked by
Riliwan
2,483 views
Cartons of milk from a particular supermarket are advertised as containing 1 litre of milk,but in fact the volume of the milk in
7 answers
asked by
Raj
1,450 views
A storage container is in d form of a frustum of a right pyramid 4m square at d top and 2.5m square at d bottom. If d container
5 answers
asked by
Miracle
948 views
Kim averages 3km/l in 1 hour in her wheelchair. How many kilometres can her wheelchair travel in 20 minutes?
5 answers
asked by
Aya
2,373 views
Write all possible 3-digit numbers sum of whose digits is 12
5 answers
asked by
Misthi
1,811 views
The first 2 values in ascending power of x in the expansion of (1+x) (2-x/4)^n are p+qx^2.Find the values of n,p,q.
👍 0 👎 0
4 answers
asked by
Raj
2,109 views
In class 8m, there are 27 pupils. There are twice as many boys as girls. How many boys are there?
7 answers
asked by
Bob
3,583 views
A tank with 520L of water begins to leak at a rate of 2L per day, At the same time, a second tank is being filled at a rate of
6 answers
asked by
todd
1,894 views
£4000 is invested at 1.5% compound interest.
Show that the value of the investment after 2 years is £4120.90. Thanks to anyone
7 answers
asked by
Alfredo
4,128 views
Use log to solve 2.647*0.00921/0.05738
4 answers
asked by
Anita
653 views
Very urgent
for how many integer values of k do the circle x^2+y^2 =k^2 and hyperbola xy=k may not intersect each other
4 answers
asked by
Kaur
931 views
Consider the sequence 13;11;9;7;5...
A) show that Tn+T15-n=0
6 answers
asked by
Takalani
1,770 views
A collection of coins consisting of 10-cent, 20-cent and 50-cent pieces has a value of $4.50. The number of 20-cent pieces is
4 answers
asked by
James
1,476 views
Change these fractions to twentieths and then arrange them in order of size, smallest first.
7/20 2/5 3/4 7/10
7 answers
asked by
Stephen
4,078 views
A 2l can is 7/10 full how many more millilitres are required to fill it
4 answers
asked by
Girl anomalous
1,242 views
A ball is thrown vertically upwards at 3 m s-1 from 1m above ground level (I) write down the equation for the height of the ball
4 answers
asked by
Ed
2,835 views
A certain disease is present in 1 in 200 of the population.In a mass screening program quick test for the disease is used, but
5 answers
asked by
Raj
1,307 views
A G.P has a common ratio of 2 find the value of n for which the sum of 2n termvis 33ctimes the sum of n term
4 answers
asked by
Shara
2,187 views
A rectangle measuring 7cm by 4cm is enlarged by ratio 2:1?
a)what's area 1)the original reactangle 2)the enlarged rectangle b)by
5 answers
asked by
Abdirahman
4,596 views
Calculate the volume and curved surface area of a cone 14cm in base diameter and 24cm high
10 answers
asked by
Vivian
2,276 views
Lower quartile=39, Upper quartile=63.
Measurements of wind speed on a certain island were taken over a period of one year. A
5 answers
asked by
Pipipapoo
2,650 views
A plane is flying at an altitude of 880 m. Sarah is standing on the ground and she observes the angle of elevation to the plane
5 answers
asked by
Dana
1,252 views
Two wires support an electricity pole. if the wires make angles of 58°and 67° with the ground and |AB|=21m, calculate the
7 answers
asked by
mishael
3,332 views
A.The quantity y is partly constant and partly varies inversely as the square of x
B.find the relationship between x and y when
7 answers
asked by
Rachael pwajok
3,472 views
A ship P sails at an average speed of 50 km/h on a bearing of N35°E from a port R. At the same time another ship Q sails at an
5 answers
asked by
Ade
1,188 views
23. A group of people planned to contribute equally towards a water project which needed Ksh 200 000 to complete. However, 40
5 answers
asked by
Umme-kulsum
2,162 views
A bottle of ink was 2/3 full.When 7 pens were filled with ink from the bottle and 2 pens full of ink was poured into it, it was
3 answers
asked by
Ajit
1,216 views
The scale on a map is 1:200 000.
Work out the number of kilometres represented by 2.5 cm on the map. I've never done a question
5 answers
asked by
Alice
5,176 views
A square based pyramid, with a perpendicular height of 15cm I'd placed on a table.
The weight of the pyramid is 70.56N. The
4 answers
asked by
Jack
1,845 views
The point P is reflection of (-2,10) on the line 4x-3y=12. Find the coordinates of P.
5 answers
asked by
Raj
5,248 views
Bill and Steve decide to spend the afternoon at an amusement park enjoying their favorite activities, the water slide and the
5 answers
asked by
Jeconiah
4,350 views
jessie had 7 pets she had horses ducks and spiders altogether they had 30 legs. how many of each pet did she own
5 answers
asked by
Candice
1,097 views
The bearing of point B from point A is 235°.
Find the bearing of point A from point B.
5 answers
asked by
Bradley
636 views
The radius of a wheel is 7 cm. In covering 44 km, how many revolutions will it make?
6 answers
asked by
Aravind
4,024 views
Mr Zubir bouught a pair of pants, a shirt and a coat. The pair of pants and shirt costs $100.90. The pants and coat costs
7 answers
asked by
Joel
1,159 views
In a class of boys and girls the mean weight of 8 boys is 55kg and the mean weight of a group of girls os 48kg the mean weight
6 answers
asked by
Shewit
957 views
The formula P=9d+320 is the cost of buying an article bought if P=#797.00
Find the number of the article
5 answers
asked by
Daniel Stern
263 views
A boat sails 4km on a bearing of 038 degree and then 5km on a bearing of 067 degree.(a)how far is the boat from its starting
14 answers
asked by
Bright ulubi
7,663 views
the length of a certain rectangle is 3 meters more than twice its width.what is the width of rectangle if the perimeter of the
5 answers
asked by
Anu
2,313 views
Mrs .Smith walk 3/8 of a journey and took a taxi for a further half of the journey and walk the remaining 2 kilometers
A)how long
4 answers
asked by
Sharda
676 views
Round 5,000.083 to three significant figure.
11 answers
asked by
James
3,490 views
Principal - 6000
Rate - 5% Effective Date - May 15 Maturity Date - November 1 Partial Payment Amount - $1500 Partial Payment Date
7 answers
asked by
Kim
7,735 views
The ratio of the number of cheesecakes to the number of mango cakes was 3:2. After Baker Lam sold 144 cheesecakes, the ratio
5 answers
asked by
Daniel
1,135 views
M and N are the midpoints of opposite sides of square ABCD.A point is selected at random in the square.find the probability that
4 answers
asked by
Rilwan
2,253 views
Last season a football club sold 8000 season tickets at £250 each.
This season the season ticket price is reduced by 20% to
5 answers
asked by
Gertrude
1,875 views
A super-Fibonacci sequence is a list of whole numbers with the property that, from the third term onwards, every term is the sum
6 answers
asked by
Palmer
3,687 views
A ship leaves a port and travels 21km on a bearing of 32 and then 45km on a bearing of 287 calculate its distance from the port
10 answers
asked by
Nyebuchi
5,600 views
A room is 3m high with volume 60m3 calculate the area of the floor of the room
7 answers
asked by
Obaro
2,416 views
sin^-1(sin18pi/7)= ?
4 answers
asked by
Kaur
359 views
A ball bounces two-thirds of the distance it falls. If it is dropped from a height of 10 meters, how far does it move before
5 answers
asked by
ALI
2,469 views
Pages
1
2
3
4
5
6
7
8
9
10