# Annabella Richards

Most popular questions and responses by Annabella Richards-
## Maths

The points A , B , C, D and E are located on a straight line in that order. The distance from A to E is 20cm. Te distance from A to D is 15cm. The distance from B to E is 10com. C is halfway between B and D. What is the distance from B to C?

*asked on June 20, 2011* -
## Maths

The teacher collected the test papers of 20 students and found that their average mark was 15. Before she wrote the marks in her mark book, she lost 1 paper. Find the mark for the missing paper, she worked out the average mark for the 19 students was 14.

*asked on June 20, 2011* -
## Maths

As part of a fundraising effort, a group of students decide to sell chocolate bars from door to door. They sold moro bars at three-quaters of the houses they tried, scrunch bars at two-thirds of their calls, and at 10 houses they sold both how many houses

*asked on June 20, 2011* -
## English

I am doing a persuasive speech on any topic. This is my speech so far. It has to have 4 points and be 3 mins to 7 mins long. What else could i add to make it more interesting and include the audience more? "Early to bed, early to rise makes a man healthy,

*asked on June 14, 2011* -
## Maths

3 consecutive numbers multiply to 4080. What are the numbers?

*asked on June 20, 2011* -
## math

Divide a clock face with 1 straight line so that the sum of the numbers in each part are equal.

*asked on June 12, 2011* -
## maths

A cubiod is cut into two triangular prisms by a single cut. Each of the resulting solids has How many faces? How many edges? How many vertices?

*asked on June 12, 2011* -
## Maths

Mrs Smith pays kate for babysitting by giving her 10 cents for the first-half hour, 20 cents for the second half-hour, 40 cents for the third half-hour etc. How long does she work to earn $12.70?

*asked on June 20, 2011* -
## Maths

What is then next number in the sequence? 2, 3, 5, 7, 11, 13, 17, 19, 23, _

*asked on June 20, 2011* -
## Maths

Find the two digit number such that if you treble it and you take away four times the reverse of that number, the ansswer will be 8.

*asked on June 20, 2011*