Hi can somebody help me with this qtn, thank you!

The volume of a block is 0.03 cubic metres, correct to the nearest 0.01 cubic metres. Find the greatest possible height of the block in metres.

## Search found 556 matches

- Mon Oct 15, 2018 3:09 pm
- Forum: Secondary Schools - Academic Support
- Topic: O-Level Elementary Math
- Replies:
**162** - Views:
**57145**

- Thu Apr 28, 2016 6:24 pm
- Forum: Secondary Schools - Academic Support
- Topic: O-Level Additional Math
- Replies:
**1807** - Views:
**293643**

- Thu Apr 28, 2016 3:58 pm
- Forum: Secondary Schools - Academic Support
- Topic: O-Level Additional Math
- Replies:
**1807** - Views:
**293643**

### Re: O-Level Additional Math

Hi I can't find where to put this question, this is a sec 2 maths question, can someone kindly help me with this, thank you!

(a) Solve the following inequality:-

4x - 3

------- < 5x + 2

7

(b) Write down the smallest integer that satisfies this inequality

(a) Solve the following inequality:-

4x - 3

------- < 5x + 2

7

(b) Write down the smallest integer that satisfies this inequality

- Sat Apr 23, 2016 10:49 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**17002** - Views:
**2168926**

### Re: Q&A - PSLE Math

Hi, can someone pls help, thks!

(a) solve the following inequality

4x-3

---------- < 5x + 2

7

(b) write down the smallest integer that satisfies this inequality

(a) solve the following inequality

4x-3

---------- < 5x + 2

7

(b) write down the smallest integer that satisfies this inequality

- Sat Apr 23, 2016 9:00 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**17002** - Views:
**2168926**

### Re: Q&A - PSLE Math

Can someone pls help, thanks!

(a) Solve the following inequality

4x-3

------- less than. 5x+2

7

(b) write down the smallest integer that satisfies this inequality

(a) Solve the following inequality

4x-3

------- less than. 5x+2

7

(b) write down the smallest integer that satisfies this inequality

- Sat Apr 23, 2016 8:46 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**17002** - Views:
**2168926**

### Re: Q&A - PSLE Math

Please help the following qtn, thks! Find the smallest positive integer, n, such that 42n is a multiple of 180 Reduce 180 and 42 to multiples of prime numbers. 180 = 2 * 2 * 3 * 3 * 5 42 = 2 * 3 * 7 Some numbers must be multipled to 42 in order to become a multiple of 180. These numbers must includ...

- Fri Apr 22, 2016 11:09 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**17002** - Views:
**2168926**

### Re: Q&A - PSLE Math

Please help the following qtn, thks!

Find the smallest positive integer, n, such that 42n is a multiple of 180

Find the smallest positive integer, n, such that 42n is a multiple of 180

- Wed Jan 27, 2016 10:49 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**17002** - Views:
**2168926**

### Re: Q&A - PSLE Math

Hi Can someone help me with the following question, thank you! 5 men are hired to complete a job. If one more man is hired, the job can be completed 8 days earlier. Assuming that all the men work at the same rate, how many more men should be hired so that the job can be completed 28 days earlier? L...

- Wed Jan 27, 2016 8:44 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**17002** - Views:
**2168926**

### Re: Q&A - PSLE Math

Hi Can someone help me with the following question, thank you!

5 men are hired to complete a job. If one more man is hired, the job can be completed 8 days earlier. Assuming that all the men work at the same rate, how many more men should be hired so that the job can be completed 28 days earlier?

5 men are hired to complete a job. If one more man is hired, the job can be completed 8 days earlier. Assuming that all the men work at the same rate, how many more men should be hired so that the job can be completed 28 days earlier?

- Fri Dec 18, 2015 7:39 pm
- Forum: Holiday Ideas
- Topic: Travel: Thailand - Bangkok
- Replies:
**806** - Views:
**191521**

### Re: Travel: Thailand - Bangkok

Hi, may I know what is his charges for a day tour (from morning 9am to 11pm) and also charges for airport transfer( for 4 adults). Thks!