Thursday

December 18, 2014

December 18, 2014

Posted by **Job Daniel** on Friday, April 20, 2012 at 2:13pm.

4/5*(-2/3)- 4/5* 1/2 + 1/7* 2/3

- Maths -
**Steve**, Friday, April 20, 2012 at 2:22pm4/5*(-2/3) = -8/15

4/5* 1/2 = 4/10 = 2/5

1/7* 2/3 = 2/21

LCD = 3*5*7 = 105

-8/15 - 2/5 + 2/21 = -56/105 - 42/105 + 10/105 = -88/105

**Answer this Question**

**Related Questions**

math - Find the GCF of the numbers using an appropriate method. 240, 10,000, and...

bubba - Find the GCF of the numbers using an appropriate method. 240, 10,000, ...

science - how could you use physical prperties to separate a mixture of iron and...

Math - Make a complete re search project on maths is interconnected with other ...

maths - The ‘body mass index’ is used to find the body weight that is ...

math - Find the GCF of the numbers using an appropriate method. 84 and 126 Find ...

maths - The ‘body mass index’ is used to find the body weight that is ...

science,technology and the environment - describe,compare and contrast induction...

Science ...Urgent plz - Describe, compare and contrast INDUCTION and DEDUCTION ...

trig - find the exact value by using the appropriate half-angle identity: sin(...