Other Math Answers

solve: x-1/2x-1> x-3/2x-5

In the game of tennis a player has two serves. In the first serve is successful the game continues. If the first serve is not successful the player serves again. If the second service is successful the game continues. If both serves are unsuccessful the player has served a ‘double fault’ and loses the point.
Gabriella plays tennis. She is successful with 60% of her first serves and 95% of her second serves.
Draw a tree diagram

1/2 t (2/3 \ 3/4)- (4/5 x 5/6)

Gunpowder contains 75 % nitre and 10 % sulphur .find the amount of gunpowder which carries 9 kg nitre.what amount of gunpowder would contain 2.5 kg sulphur?

If Gary gives $200 to Ricky the ratio of their money will be 1 : 2. If Gary gives $1000 to Ricky their ratio will be 1 : 14. How much does Gary have?

Bernard only had durians. Timothy only had apples. They gave each other, half of their fruits. Bernard sold 8 durians and Timothy sold 40 apples. In the end, the ratio of durians to apples for Bernard and Timothy is 1:7 and 1:6 respectively. How many durians did Bernard have at first?

if i have 420 what percentage would i have to take away to get 415?

convert these 5 to each of the ff denary octal hexadecimal with formula 1.10100101 2.1110111 3.1010101 4.111111111 5.1001001

The lenght of a rectangle is 5m more than it's breadth. find the lenght and the breadth If perimeter is 70 m

a case of 24 bottles of lager costs £14.95 from our suppliers and whe sell each individual bottle for £2.95.what percentage profit do whe make on each bottle?