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There are 28 drawingbooks and 72 scrapbooks in a bundle how many books will be there in a 144 such baskets?
4 answers
asked by
Anonymous
1,005 views
Log384÷5+log81÷32+3log5÷3-log9=2
3 answers
asked by
Logritham
1,841 views
A sum when reckoned at 15/2% per annum amount to RS 3920 in 3 years . Find the sum
3 answers
asked by
Haider
1,086 views
The training of a football team involves running up and down a sandhill 25 times. If the hill is 30 m high and inclined at an
3 answers
asked by
Rick
724 views
What is the simplest form of 55 mins as a fraction of two and quarter hour
3 answers
asked by
Anitha
564 views
The length of a triangle are 4cm and 7cm what is the measure of the third side
3 answers
asked by
Anitha
505 views
The sum of the last three terms of a G.P having n terms is 1024 times the sum of the first three terms of the progression. If
4 answers
asked by
Abass
892 views
A pole of height is a 3m is struck by a speeding car and breaks into two pieces such that the first piece is 1/2 second find the
5 answers
asked by
Ritu
2,149 views
Two ships sail from port P. One sails 14km due south while the other sails 17km on a bearing of 120 degrees. Calculate to one
4 answers
asked by
rick
887 views
Lynn invites some friends for lunch. She needs to cater for 24 people.
She decides to make pancakes. How much milk does Lynn need
5 answers
asked by
Ange
3,746 views
The height of a particular tree is increasing at the rate of 10 cm per month. What would be the height of the tree after 5
6 answers
asked by
Keerti
862 views
The third tem of an A.P is 25 and the tenth term is -3 . Find the first term and the common difference.
3 answers
asked by
Tanishka
1,060 views
A boy 1.5m tall,is 20m away from a tower 30m high.Determine the angle of elevation from his eye to the top of the tower.
4 answers
asked by
Anokye
2,136 views
Peter buys AC at 900. He pays 20% deposit and the outstanding balance plus interest in 48 months. Interest on the balance is
3 answers
asked by
Anonymous
456 views
A farmer sold 2/3 of his cattle.he gave 1/6 of the cattle to his son.what fraction of cows does he still have?
3 answers
asked by
Absar
1,107 views
If I have rs 100 and I spent all 100 r.s. then money left is r.s.102 then were extra 2 r.s. came.give reason??
1 answer
asked by
Pari
420 views
A rectangular swimming pool measures 15m by 10m.how wide must a concrete walk around the pool be if the walk is to have a
7 answers
asked by
Rishi
2,662 views
Find the range values of c for which 3x^2 - 9x + c > 2.25 for all values of c.
5 answers
asked by
Anonymous
1,054 views
The angle of elevation of the top of a tower fron a point 42m away from its base on level ground is 36degree.find the height of
5 answers
asked by
Anonymous
1,186 views
In how many ways can 8 people be divided into 2 groups of 3 and 5 people respectively?
Thanks again to anyone who helps. Answer
3 answers
asked by
Fred
598 views
A sector of a circle of radius 8cm is bent to form a cone. Find the radius of the cone and it's vertical angle if the angle
4 answers
asked by
Amarachi
1,796 views
The angles of a cyclic quadrilateral are the consecutive terms of arithmetic sequence and one of the angle is 45(degree)
What are
3 answers
asked by
Linsha
1,857 views
The remainder when the polynomial f(x)=2x3+px2+qx+18 is divided by (x-1) is 10, when it is divided by (x+1) the remainder is R
5 answers
asked by
Ande2
1,093 views
Marcus and Rachel want to save up $25 000 for a deposit on an apartment in 6 years' time. They aim to pay around half the
3 answers
asked by
Fred
568 views
the lenght of a side of an equilateral triangle is 10m.find the height of the triangle
3 answers
asked by
amponsah
760 views
A pond is 36 cm long.A duck swims 4 lengths of the pond each day.How far foes the duck swim in four weeks.
3 answers
asked by
Ch
540 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
4 answers
asked by
Shewit
441 views
a) P is the point on the curve y= 2x^3 +kx -5 where x= 1 and gradient is -2.
Find (i) The value of the constant k (ii) The
3 answers
asked by
Kelly
510 views
Log base 9 of 3 = log base 3 of 2
4 answers
asked by
John
641 views
Pqr is allocated in the same horizontal plain, the bearing of q from p is130° and the bearing of r from q is 075°, then pq=6cm
4 answers
asked by
Goodness
821 views
An aircraft is timetabled to travel from A to B. Due to bad weather it flies from A to C then from C to B. Where AC and CB make
5 answers
asked by
Rita
3,113 views
In triangle ABC if angle A-B =42degree and angle B-C =21degree .Find the measures of angles A,B and C
4 answers
asked by
Aman
2,327 views
Calculate the amount when the principal is Rs.12550 and the rate of interest is 9% semi annually and the time is 2.5 years .
4 answers
asked by
Amit
1,348 views
How many different selections of four letters from the 12 letters of the word REFRIGERATOR contain no Rs and two Es?
5 answers
asked by
Raj
1,375 views
Pls help me out on this question, Find the sum of this first 8 terms of the Arithmetic Progression. log x, log x2, logx3
4 answers
asked by
Johnpaul11
1,882 views
9 cards each of different colors include a pink card and a green card.
1.How many different arrangements do not have the pink
2 answers
asked by
Raj
579 views
May someone help me with this HW problem?
The depth (D metres) of water in a harbour at a time (t hours) after midnight on a
4 answers
asked by
Joann
2,427 views
A water tank is 5m tall and has a diameter of 3,5m calculate the capacity (volume) of the tank use π=3,14
4 answers
asked by
LETHABO
697 views
f(x)=2x+1
Sketch in a single diagram the graphs of y=f(x) and y=f^-1(x), making clear relationship between the graphs.
3 answers
asked by
Raj
626 views
Find the distance between the two opposite corners of a rectangle room which is 14m by 8cm. Use a scale of 2m to1cm
4 answers
asked by
Anonymous
480 views
the graph of curve y=f(x) has point P(2,1) lies on the curve.
On the graph y=2f(x+3) label the image of the point P, giving its
3 answers
asked by
Raj
643 views
The graph of y=x^2-2x+1 is translated by the vector (2 3).The graph so obtained is reflected in the x-axis and finally it is
4 answers
asked by
Raj
1,841 views
There are twenty numbered balls in a bag.Two of the balls are numbered 0,six are numbered 1, five are numbered 2 and seven are
3 answers
asked by
Raj
1,452 views
A model engine of length 12cm is built to a scale of 1:50.The length of the actual engine is?
3 answers
asked by
Lani
1,017 views
If the exterior angles of a quadrilateral are y, (2y+5),(y+15)and(2y+10)degrees,find y
5 answers
asked by
Ambless
1,539 views
Find three geometric mean between 4/27 and 27
4 answers
asked by
Lore
1,141 views
How is 0.7/ 1.275 is equal to 0.7/ 0.3
3 answers
asked by
Jaanvi
447 views
The total expenditure of a household is partly constant and partly varies directly as a size of household find the equation
3 answers
asked by
Anonymous
395 views
Tom is putting cartons of ice-cream in one of the freezers. There are 13 boxes and each box contains 24 cartons.
How many cartons
4 answers
asked by
Lola
1,728 views
On average 1 in 10 of the chocolates produced in a factory are mis-shapes.In a random sample of 1000 chocolates,find the
3 answers
asked by
Raj
858 views
At a particular hospital,records show that each day, on average,80% of people keep their appointment at the outpatient's clinic.
4 answers
asked by
Raj
606 views
An aircraft takes off from an airstrip at an average speed of 20km/hr on a bearing of 052 0 for 3 hours. It then changes course
7 answers
asked by
Philips
2,114 views
Given that tan25 degrees =a,express tan205 in terms of a.
3 answers
asked by
Raj
1,533 views
calculate the total area of the walls of a room 5m long 4m wide and 2.5m high
4 answers
asked by
Kim
975 views
Nine cards are numbered 1, 2, 2, 3, 3, 4, 6, 6, 6.Three of the nine cards are chosen and placed in a line, making a 3-digit
3 answers
asked by
Raj
868 views
A tall stool weighs 3.6kg. A table is twice as heavy as a chair. Together, 5 chairs and 2 tall stools weigh 15.3kg more than the
7 answers
asked by
Amy
937 views
A sector of a circle subtends an angle of 105° at the centre of the circle calculate the perimeter and area of the circle
4 answers
asked by
Amma
1,041 views
Given that 65% of people who purchase sports cars are men. If 10 sports car owners are randomly selected, find the probability
4 answers
asked by
Niz
381 views
if relation r1 and r2 from set A to set B are defined as r1{(1,2),(3,4),(5,6)} and r2 ={(2,1),(4,3),(6,5)}, then n(AXB)
Options
4 answers
asked by
Kaur
1,306 views
the roots of the equation
(ab-1)x²+(a+b)x-ab=0 are always a) real b) equal c) complex d) cannot be determined
4 answers
asked by
Kaur
919 views
25. Seven students (Catherine, Jim, Jerome, Lucia, Lisa, Melinda, and Dave) are entered in a debate contest.
a) In how many ways
5 answers
asked by
Sukh
1,082 views
Class A has 8 pupils and class B has 13 pupils.
Both classes sit the same maths test. The mean score for class A is 38. The mean
5 answers
asked by
Tote
1,228 views
The set of all real numbers between 3 and 10 in set-bulider form
4 answers
asked by
Anonymous
3,700 views
If a 3-in by 5-in photograph is increased 150% then what will be the new dimension of photograph
3 answers
asked by
Preety
1,308 views
The number of positive integral solutions of 2x1+3x2+4x3+5x4=25 is?
Options A) 20 B) 22 C) 23 D) none of these
5 answers
asked by
Kaur
1,745 views
The profit of a football club after a takeover is modeled by p(t)=tE3-14tE2+20t+120, where t is the number of years after the
4 answers
asked by
Tafere
985 views
Find f if f′(x)=4/sqrt(1−x^2) and f(12)=5.
3 answers
asked by
Annie
310 views
How to solve this 5x-19=2y,3y+18=4x
5 answers
asked by
Joy
1,366 views
Work out
1 2 3 ÷ 2 3 4 Give your answer as a fraction in its simplest form.
4 answers
asked by
Diva
867 views
the cost price, 450 of an article is reduced by 150, find the ratio by which the price is reduced
3 answers
asked by
Unoke Sarah
402 views
A line segment AB with coordinates A(6,-6) and E(14,2) is divided into 4 equal parts by b,c and d calculate the coordinates of
1 answer
asked by
Joseph
160 views
Water is drained out of a pool at 50 litres per minute.
1 litre = 0.001 cubic metres. How long will it take to drain 1 cubic
3 answers
asked by
Jane
806 views
Prove that area of triangle formed by the medians of any triangle is 3/4th the area of given triangle
2 answers
asked by
Kaur
561 views
In base x system , 1/5 and (bar on 17)0.17 are numerals for the same number . Find x.
Urgent
3 answers
asked by
Kaur
299 views
Can the sum of an infinite geometric sequence be negative?
4 answers
asked by
Hannah
1,317 views
Whats the length of the angle bisector AM of the triangle ABC, if AB = c,
AC = b and ∠A = α
3 answers
asked by
anonymous
314 views
usman is filling cups with water each cup is a cylinder with radius 4cm and height 14 cm.usman has 10 litre of water .how many
3 answers
asked by
Naz
254 views
The perimeter of a rectangle is 42 cm and it's length is xcm find its width in terms of x
1 answer
asked by
Sofia
379 views
Make k the subject of the formula T=2k-j
3 answers
asked by
Anonymous
200 views
Meena wants to make a toy for her younger brother. The toy is in the shape of a hemisphere surmounted by a cone. If the radius
4 answers
asked by
Kaur
1,214 views
A shoe maker company produces a specific model of shoes having 15 months average lifetime. One of the employees in their R & D
2 answers
asked by
Kaur
1,082 views
The distance between two cities on a map is 7cm. The actual distance between two cities is 350 km. What is the scale used on
1 answer
asked by
Chidi
350 views
Different codes each consisting of five characters are to be generated. In each code the first two
characters are either A or B
5 answers
asked by
Mesfin
369 views
Find a and b
(root2.3 - root0.69)/(root2.3 + root0.69) = a + b root30
4 answers
asked by
Kaur
247 views
The Science Museum charges $14 for adult admission and $11 for each child. The total bill for 68 people from a school field trip
3 answers
asked by
Kaur
336 views
The number is successively divided by 5, 7, 11 give remainder as 3, 1, 10.
If last quotient is 114. Find the numbers.
4 answers
asked by
Kaur
356 views
A scooter tank has 7/3 litres of petrol.
Parmeet rides around for 3 hours and sees that the petrol level has come down to 1/2
5 answers
asked by
Kaur
403 views
In seven years I will be half as old again as i am now. how old will I be two years from now.
1 answer
asked by
Gurpreet
96 views
12xyz-6xy Identify the terms and factors in the following expression
3 answers
asked by
P Sudha Rani
99 views
Find HCF and LCM
I track all of my science test score this year. Calculate the average .Here are my science test score
3 answers
asked by
Bisma
114 views
The sum of the number of vertices of triangle and the number of vertices of a pentagon is the same as the vertices of an
3 answers
asked by
Boy Manqoba
134 views
Express each ratio as fraction in like lowest terms.
1 1/2 to 30 minutes 48seconds to 5 minutes 100cm to 5m 3600seconds : 2 hours
3 answers
asked by
Princess
116 views
A golden ring is 20mm in diameter and has a 14mm hole in the middle.i). What is the area of the ring[Take π=22/7].ii.) If
4 answers
asked by
Benjamin
142 views
Round off 19503 to the nearest tens
1 answer
asked by
Chibueze
94 views
Josh has a bag of marbles. If he puts them in groups of 7, there are 5 marbles left over. If he puts them in groups of 8, there
1 answer
asked by
Debbie
92 views
The 4th term of an A.P is 96 while the 25th term is 173 find sum of 3rd term and 6th term and product of 6th and 10th term
3 answers
asked by
Arithmetic progressive
155 views
A boy is 1.5m tall is away from a hut 24m high what is the angle of elevation of the top of the hut explain with diagram
3 answers
asked by
Precious
144 views
I have some money. I spend half at the bookshop, a quarter at the supermarket and an eighth on sweets. I have £3.25 left. How
3 answers
asked by
Moayad
90 views
A car travels 42km on 7 litres of petrol how far will it travel on 12litres
4 answers
asked by
Joshua
135 views
The 6th term of a GP is 2000.find its first term if it common ratio is 10.
3 answers
asked by
Divine
81 views
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