indira

Most popular questions and responses by indira

15. maths

In Mrs chins class 1/3 of the students drank juice, 1/4 of the remainder drank water and the others drank soft drinks a) What fraction of the class drank water? b) If there are 48 students in Mrs chins class how many students drank softdrinks?

16. math

The data shown below shows the number of students in a school. Std 1 - 25 students std 2 - 20 students std 3 - 18 students std 4 - 17 students, If the school has 27 (2) seaters to seat all the students in the classes, how many (2) seaters are needed to

17. maths

every 20m along a street there are lamppost from beginning to end. a) the street is 800m long. How many lamppost are there on the street? b) how many 20m spaces are there along the street? c) Frankie lives between the lampost 21 and 22. How far from the

18. math

Six boys ran a 100m race.Time taken to run the race is 14 seconds. The time in seconds taken by each boy is shown below. Al - 11 seconds Ben 12 Seconds Che - 14 Seconds Don - 12 Seconds Eze - 10 Seconds and Fred - 13 Seconds a) Who won the race b) For

21. maths

A class of 50 students has to perform exercises in groups of 2 OR 3 students. The numberof groups with 2 students is the same as the number of groups with 3 students. a) How many groups of 2 students and 3 students can be formed? b) Each group must use 2

22. math

A cake and three ice creams together cost $210. Mary bought a cake and two ice creams for$200. a) Calculate the cost of 1 ice cream b) the cost of the cake c) the cost of 3 cakes and 5 ice creams

25. math

The data shown below shows the number of students in a school. Std 1 - 25 students std 2 - 20 students std 3 - 18 students std 4 - 17 students, If the school has 27 (2) seaters to seat all the students in the classes, how many (2) seaters are needed to

26. math

Fifteen oranges cost $6.00. a) How much will Anna have to pay for 32 oranges? b) How many oranges can she buy with$32.00?

27. math

A rectangular savannah is 30m long by 15m wide. The Ministry of Education wants to fence that savannah using posts and wire. If the posts, costing $18.00 each, are placed 5m apart andt the wire cost$35.00 per metre. Calculate the cost of the posts and

28. maths

20% of the sandwiches in a restaurant had fish. 1/4 had cheese and the remaining 77 had vegetables. a) what decimal fraction of the sandwiches had vegetables? b) How many sandwiches were in the restaurant? c) How many more cheese sandwiches than fish

29. maths

To raise funds to purchase gym equipment at school. Peter decided to sell juice. he sold them in cups each holding 250ml for $2 per cup. He sold 45 cups and the juice finished. a) how much juice did he he initially have? b) It cost him$30 to make the

30. maths

Find the radius of a circle given that the circumference is 66cm.

31. Physics

PLEASE HELP!! The x and y cooridinates of an object are given by x(t) = 10t + 5t^2 + 3t^3 y(t) = 20t - 10t^2 + 2t^3 where x and y are in meters and t is in seconds. How fast is the object traveling at t = 1 s? Please explain in detail how to do this

32. maths

jerry bought a piece of wood 5m long. he used 3/8 of the wood for a frame. and 1/5 to fix a door. he used the remainder of the wood on a kitchen cupboard. what fraction did he use on the cupboard

33. maths

In 2002 Jamal was 21 years old. In 2005 Jamal will be three times as old as Malcolm. a. how old will malcolm be in 2005 b. how old was malcolm in 2002

34. maths

A pie chart says that there is a number of animals on a farm. If there ARE 55 COWS, 65 GOATS and 50 sheep. How many pigs are there?

35. math

Ricky had come limes. he gave 25% of the limes to roberta and sold Tonia 2/9 of the remainder. He remained with 280 limes. Calculate a) how many limes Ricky had at first b) Tonia gave .375 of her limes to her mother. How many limes did Tonia keep for

36. maths

pictures are numbered in sequence from 1 to 152.Zack is sticking 8 pictures in order on a bristol board to form posters. a)How many posters can Zack make? b)On which poster can picture numbered 60 be found?

37. maths

larry bought a bicycle for $1500 and sold it to make a profit of$300. Express the profit as a percent of the cost price

38. math

Chris went to his friend Andrew’s birthday party. He travelled 0.55 the distance by bus and walked the rest. a) What fraction of the distance did Chris walk? b) If Chris walked a distance of 1.8km, how far from Andrew did he live? Answer km

39. math

A circular pie was cut into 6 equal slices. Calculate the angle formed by each slice.

40. math

farmer nick planted a line of coconut trees along the length of his land. If he planted them 4m apart and the distance between the 1st and last tree last trees is 100m. Calculate the number of trees he planted.

41. math

ted works 8 hours a day for 5 days a week at an hourly rate of $90.20. a. what is his weekly salary? b. what's his salary if he works 8 hours a day for 5 1/2 days a week at an hourly rate of$80.00?

47. maths

Paint is stored in 36litres barrels. The content of the barrels is poured into 800ml cans for sale. a) how many cans can be filled from one barrel. b) 60 cans are packed into every box for delivery. Write as a Mixed number. the number of cans made from one

48. maths

every 20m along a street there are lamppost from beginning to end. a) the street is 800m long. How many lamppost are there on the street? b) how many 20m spaces are there along the street? c) Frankie lives between the lampost 21 and 22. How far from the

49. maths

After every three red buttons on a pattern, four black buttons are placed. After using 15 red buttons, how many black buttons are used

50. maths

every 20m along a street there are lamppost from beginning to end. a) the street is 800m long. How many lamppost are there on the street? b) how many 20m spaces are there along the street? c) Frankie lives between the lampost 21 and 22. How far from the

51. maths

how do u paste a diagram on page please

52. maths

what number must be added to 7/12 to get two wholes

53. Maths

the height of the can is 20cm Ms. Sue

54. maths

the lid of a tin has a circumference of 88cm. given that the Area of the Lid is 616cm squared. What is the volume of the can?

55. maths

After 3 red buttons on a pattern, 4 black buttons are placed. After using 15 red buttons. how many black buttons are used?

56. Physics

PLEASE HELP!! The x and y cooridinates of an object are given by x(t) = (10 m/s)t + (5 m/s2)t2 + (3 m/s3)t3 y(t) = (20 m/s)t - (10 m/s2)t2 + (2 m/s3)t3 where x and y are in meters and t is in seconds. What is the object's acceleration at t = 1 s? Please

58. maths

At a school Christmas party, the entire school population was treated. 60 boxes each containing 30 cupcakes were ordered. Each class received 2 boxes in equal distribution. 3 cupcakes were given to each child. What was the total population of the school ,

59. math

the length of a rectangle is twice the width. If the area is 72 metres squared, calculate the length and the width. length: width:

60. MATHS

Ryan picked a bucket of plums. He made 13 heaps. Each heap contained 6 plums and had 3 extra plums. How many plums did ryan pick?

61. maths

The following shows the goals scored by 3 players in a football match. A total of 15 goals were scored. Keshore O,O,O Lester O,O richard O,O AND 1/2 How many goals does O represent

80. math

In 2001 Shammera was 16 years old. In 2006 Shameera will be 3 times as old as his cousin Samuel. How old will samuel be in 2006?

81. math

Sandra took a loan of $25,000 and had to repay$29,500. at the end of 3years. At what rate of interest did she get that loan

97. maths

how many 1/4 litres are there in 3.5 litres?

1. maxima/minima problems

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posted on March 7, 2019
2. math

no BODMAS

posted on September 6, 2018