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in a group of 60 children 31 speak French 23 speak Spanish 14 neither French nor Spanish find the number of student who speak:
(a
6 answers
asked by
amrita
1,877 views
When a cake is removed from an oven its temperature is measured at 300 degree F. Three minutes later its temperature is 200
3 answers
asked by
Armand
4,618 views
find the turning points for the curve y=2x^3-1/2x^2-x+5. Determine the nature of the turning points.
Appreciate your help
4 answers
asked by
andy
953 views
Mike asks Billy to help him run his lemonade stand. He’ll either pay him 2/5 of ½ of the stand’s profits, or 1/3 of ¾ of
4 answers
asked by
aradhna
2,772 views
A survey o 85 students asked them about the subjects they liked to study 35 students liked maths,37liked history,26 liked
4 answers
asked by
deepthi
4,246 views
a cubical water tank is filled by tap water at the rate of 1.4liters per second. find the length of the tank in centimeters if
4 answers
asked by
neevetha
2,055 views
an equilateral triangle is inscribed in a circle of radius 40cm. what is the length of the sides of the triangle
1 answer
asked by
neevetha
450 views
Shanza paid Rs98 for a necklace and purse.the necklace cost Rs 18.20 more than purse. Find the cost of purse.
4 answers
asked by
khizran
1,067 views
total surface area of righ circular cylinder of hight 1cm and radius 70cm?
3 answers
asked by
ezedin wabela
507 views
Two men and six boys can cut a field in 3hours. If the men work at 3/2 times that of the boys, how many men are required to cut
4 answers
asked by
jay
1,335 views
If Logx (1 / 8) = - 3 / 2, then x is equal to
4 answers
asked by
keerthtika
1,204 views
Given that root 2 is a zero of the cubic polynomial 6x3+2x2-10x-4root2, find its other two zeroes
4 answers
asked by
sanjay
1,766 views
Pooja walking at 4 km/hr reaches her school 5 minutes late. If she walks at 5 km/hr, she will reach her school 4 minutes early.
2 answers
asked by
manavi
769 views
The length of two pendulum is 110 cm and 27.5 cm, calculate the ration of their time periods
4 answers
asked by
manavi
1,322 views
Everyday there is at least 2 special dishes in a restaurant. If burger is in the menu on every sixth day and pizza is served
6 answers
asked by
manindra
996 views
If root2=1.4 and root3=1.7 find value of 4/3 root3-2 root 2+3/3 root3+2 root 2
3 answers
asked by
rishi
1,598 views
a small ant climbs 3cm in 1 minute but slips down 2cm. how much time will it take to climb 4cm
5 answers
asked by
ritvik
5,765 views
Four bells tolls at an interval of 8,12,15 &18 second a respectively. How many times will they toll together in one hour
6 answers
asked by
sanjay
3,698 views
Anna picked 6 cards from these 10 digit cards to form a 6-digit number: 0 1 2 3 4 5 6 7 8 9, then asked Ola to guess what number
4 answers
asked by
anna
959 views
The sum of first 6terms of an A.P.is 6.The product of second term and fifth term is -80.Find the terms of A.P.
2 answers
asked by
Anu
671 views
a number consists of two digits whose sum is 9. if 45 is subtracted from the number its digits are interchanged. find the
7 answers
asked by
shehzad
4,105 views
the ages of aryan and arjun are in the ratio 5:7 gour years later their ages will be in the ratio 3:4. find their ages
3 answers
asked by
shehzad
701 views
a farmer sells 2/5of his cattle,he gave 1/3 of the cattle to his remaining son.what fraction of the cattle is left?
4 answers
asked by
solomon
578 views
Fence post are placed 3m apart from each other. How many posts will be placed over a distance of 45m?
4 answers
asked by
john
640 views
A helicopter flies in a straight line until it reaches a point 20 km east and 15 km north of its starting point. It then turns
4 answers
asked by
ahmer
954 views
the product of two integers is -160.if one of them is 8,find the ?other
7 answers
asked by
asma
2,124 views
a guy wire 27.0m long is stretched from the ground to the top of a telephone pole 22.0m high. find the angle between the wire
3 answers
asked by
Anonymous
565 views
Twice the Square of a certain whole number added to 3 times the number gives 90. Find the number.
7 answers
asked by
my my
2,086 views
Find the measurement of the first and third angles if the ratio of the three consecutive angles of a cyclic quadrilateral is
4 answers
asked by
Anamika Adhikari
3,600 views
A cyclinder of maximum volume is cut off from a solid cuboid with square box of slide 14cm and height 20cm.find. find the volume
1 answer
asked by
radha
389 views
there are 54 rows of26 seats in a movie theatre.estimate the number of seats in movie theatre.calculate the actual number
2 answers
asked by
Anonymous
527 views
at what rate percent will the interest on rs 2,520 add up to rs 84 in 8 months
4 answers
asked by
asma
1,660 views
Abdul walks 5km in 35minutes.how far does he walki in 21minutes
5 answers
asked by
oratile Kadiege
1,079 views
in the figure ABCD is a parallelogram. AL is perpendicular to BC, AM is perpendicular to CD , AL = 4 cm and AM = 5 cm if BC =6.5
2 answers
asked by
Tejasvi
503 views
A shelf is 6 m wide. how many boxes of width 20 cm can be fit in this shelf
4 answers
asked by
nivedita
1,332 views
determind the arithmetic sequence if fourth term is6 and the eleventh term is _34?
2 answers
asked by
siphesihle
491 views
if the second term of an arithmetic sequence is 15 and the fifth term is 24. determine the third and fourth term of the sequence
3 answers
asked by
Nathabiseng
1,021 views
the sum of the first 53 terms of an arithmetic series is 4 240 while the seventh term is equal to 20. Find the first term on
5 answers
asked by
nthabiseng
1,149 views
alfie has some photographs printed.the cost is £2.50 for postage and 12 pence for each print. A File uses this formula for the
4 answers
asked by
Thelma
1,478 views
a fair is tossed 200 times. find the probability of getting a head an odd number of times.
4 answers
asked by
Ashish
2,946 views
let f(x)=3x-3 and g(x)=2/x-1. evaluate:
a)2fg(2) b){f/g-2f)(3) c)(f-g)(4)
5 answers
asked by
plese help me
1,834 views
A vehicle travels equal distances at 60km/h and 90km/h.calculate its average speed
4 answers
asked by
peter
1,555 views
The cost of a dairy milk carton is Rs. 500/- which excludes handling charges of each carton
that is Rs. 77/-. If a carton is
4 answers
asked by
javeria
543 views
A cylindrical can of volume 198cm has a height of 7cm. find the radius of the cylindrical
4 answers
asked by
Nita
741 views
The 12th term of exceeds the 3rd term by 36 of an a.p
If it's 16th term is 64 find first term and common difference
5 answers
asked by
hetal
3,244 views
A man drives from ibadan to Oyo, a distance of 48km in 45 minutes. If he drives at 72km/h where the surface is good and 48km/h
4 answers
asked by
somay
1,124 views
What is the length of the shortest piece of string which can be cut into equal lengths, each 15cm or 20 cm or 25cm long?
4 answers
asked by
Loky
938 views
Jose has a fish tank that measures 11.8 inches wide, 19.7 inches long, and 15.7 inches deep. He empties it halfway to clean it.
2 answers
asked by
ChrismB please help me
501 views
A boy 1.5m tall,while standing, views the top of a pole of height 10m at angle of elevation of 40 degrees.How far away is the
4 answers
asked by
Olatunji
910 views
find the angle of a sector of a circle of radius 35cm is 288' find the perimeter of the sector
3 answers
asked by
ugochukwu
796 views
Kara is mixing paint. Each batch has twice as much blue
paint as yellow paint. Plot points to represent the amount of blue and
4 answers
asked by
roma
2,840 views
the sum of two numbers is 14 & sum of it's reciprocal is 7/20.Find the numbers?
5 answers
asked by
Anshika
2,527 views
If the zero of the polynomial x2-5x+k are the reciprocal of each other find the value of k
4 answers
asked by
kamaraj
4,804 views
how much will it cost to fence in a field that 24 feet long and 84 feet wide, if we spend rs100 per a yard?
4 answers
asked by
stany
379 views
study ways of raising a loan to buy a car or house e.g bank loan
6 answers
asked by
harsh
4,540 views
The breadth of a rectangular field is 75% of its length.If the diagonal of the field is 100 m,what is the area of the field ?
3 answers
asked by
zoya
527 views
8 men can build a house in 6 months how long will it take 12 men tovdo the same job working at the same rate?
3 answers
asked by
mwila
753 views
Carlos is laying concrete to make the floors of two rooms. The dimensions of the rooms are shown below. He needs to use 0.1m3 of
5 answers
asked by
x
1,908 views
there are b boys in the class.this is 3 more than 4 times the number of girls. how many girls are there in the class.?
4 answers
asked by
esha
1,381 views
Solve this anagram of a famous mathematician:
ghetgNlai
2 answers
asked by
rose
383 views
In a class of 120 students 60 play tennis, 50 play polo,and 20 play both then how many neither play tennis nor polo?
6 answers
asked by
asha
4,080 views
In 2013 all the 180, student of a class played either chess polo or tennis of two out of there 3 game or all the 3 game 84 of
4 answers
asked by
NIKHIL jain
1,037 views
An ap has 15th and a common difference of -3 find the first and last term. If it. Sum is -120
7 answers
asked by
joy
3,022 views
the non-
decreasing sequence of odd integers {a1, a2, a3, . . .} = {1,3,3,3,5,5,5,5,5,...} each positive odd integer k appears k
2 answers
asked by
fui
1,112 views
A cylindrical tin 8cm in diameter contains water to a depth of 4cm. if a cylindrical wooden rod 4cm in diameter and 6cm long is
4 answers
asked by
Riliwan
724 views
ABC is an isoscelea triangle with AB =AC and its perimeter is 64cm .the altitude from A to BC is 24cm.find the length of AC and
3 answers
asked by
ian
742 views
Between wich two integers pi lies
4 answers
asked by
phumelela gwicana
2,187 views
A bicycle has a radius of 28cm
How far does it travel in four complete turns
3 answers
asked by
Emmanuel
1,245 views
deepak is twice as old as vikas after twelve years his age will be thrice that of vikas. find there present ages
3 answers
asked by
khushi
523 views
Rectangle ABCD and WXYZ are such that AB=5cm BC=15cm wX=8cm XY=18cm Is ABCD similar to WXYZ? Give reason
5 answers
asked by
devangi
924 views
which of the following fraction is greater than 3/4 and less than 5/6. 1/2 , 2/3 ,4/5 , 9/10.
12 answers
asked by
mahesh
3,429 views
Find the normal to the curve x=tt+1x=tt+1 and y=tt−1y=tt−1 at the point T where t = 2.
I tried converting this into one
4 answers
asked by
MeGaTrOn
629 views
From point AandB on level ground,the angle of elevation of the top of a building are 25degree and 37degree respectively.if
7 answers
asked by
samuel
3,437 views
It costs a publishing company $50000 to make books. The $50000 is a fixed cost or a cost that cannot change. To help the
3 answers
asked by
Anonymous
3,497 views
the length of a rectangle is 4 times than its width. the area of the rectangle is 1024cm2
find the length of the rectangle the
7 answers
asked by
kareena
10,235 views
The 8th term of an ap is 5times the 3rd while the 7th term is 9 greater than the 4th term.write the first 5 terms.
4 answers
asked by
agm
1,982 views
if area of rectangle is120/49cmsq and one of its sides is10/7cm,find the length of other side.
4 answers
asked by
please help me!!
1,026 views
if x is directly proportional to 6 more than the cube of y and x is 28 when y is 2, what is the value of y when x is 140?
4 answers
asked by
Animesh
1,220 views
A ladder 9cm long leans against a wall if the foot of the ladder is 4.5cm away the wall how far up the wall does the ladder
4 answers
asked by
frimpong
598 views
Write 6¹⁰ ÷ 6² as a single power of 6.
Simplify fully 5x³y² * 3x⁴y³
3 answers
asked by
Anonymous
1,023 views
a point lies on the line y= 3x-2
its x-coordinate is 4 tell me the coordinate of this point
3 answers
asked by
hidah
813 views
work out 20 +(17.5-6.5) sqaured
4 answers
asked by
syrone
837 views
Prove
SinA/1-CosA = CosecA + CotA
6 answers
asked by
kumar
2,414 views
5 packets of different sizes have a total mass of 800g find their average mass.
7 answers
asked by
fizz
733 views
write as a decimal 5 tens plus 18 tenths
4 answers
asked by
fizz
1,845 views
leanne put 6 counters into a bag she took out some counters from the bag but not all of them. what is the ratio of the number of
4 answers
asked by
Anonymous
715 views
1000m of fencing is to be used to make a rectangular enclosure,Find the greatest possible area,and the corresponding dimensions
4 answers
asked by
Foster
2,485 views
Solve simultaneous equation.
log2(x-14y)=3 logx-log(y+1)=1
4 answers
asked by
muleya
1,524 views
if a partner in a bussiness having 60%share gets Rs 9000 as profit every year find the total prifit in a year
3 answers
asked by
Neelam
936 views
Sigrid contributed $200 every month for nine years into an RRSP earning 4.3% compounded annually. She then converted the RRSP
4 answers
asked by
mm
1,167 views
In a class of 50 students 25 take hindi and 16 take marathi.12 students take no languages. Find how many takes both hindi and
4 answers
asked by
kumar
1,001 views
almaz has teken two tests.her average score is 7(out of ten). the product of her scores is 45. what did she score in each test?
6 answers
asked by
ashenafi
1,049 views
what is the smallest number that can be written using three different digits which has millions period as its last period(only
3 answers
asked by
enara
507 views
let a = ci + j and b= 4i + 3j. Find c so that and b are orthogonal
4 answers
asked by
brian talipao
1,404 views
Solve for x in 16x^(-3) = 2x^(-6)?
4 answers
asked by
BIZHATOCOTO
1,477 views
the bearing of a point x from a point y 074 degree what is the bearing?
4 answers
asked by
BIZHATOCOTO
1,070 views
a rope 10m long from the top of a vertical pole to a point on the ground makes an angle of 23 degrees with the pole. how high is
6 answers
asked by
Nazneen
2,219 views
Two consecutive odd numbers are such that seven times the smaller ,subtracted from nine times the bigger ,144.find two numbers.
5 answers
asked by
Anonymous
2,842 views
a stick is 1.25m long, how long would 83 sticks be if placed end to end?
4 answers
asked by
oshoke
406 views
A number consist of 3 digits.The middle digit is 0 and the sum of the first and last digits is 13.If the digits are reversed the
3 answers
asked by
Hardi
669 views
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