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**coolboyx12**- Replies: 2

it says to find the 27th and 34th term of the given sequence 31, -21, -11, -1, 9....

but i can't seem to find the common difference.

**coolboyx12**- Replies: 1

find the value of x^4 + 1/x^4 if the value of x + 1/x is 7

Hi Ganesh, then maybe the book was wrong, also thanks for answering.

**coolboyx12**- Replies: 7

Each year, the average temperature of a region is increasing by 2.5degrees Celsius. If the average temperature recorded in 2014 was 27degrees Celsius, what will be the average temperature in the 10th year?

Thanks Bob

**coolboyx12**- Replies: 2

Alice and Bob take 2 hours to complete a task, Alice and Charlie take 3 hours to complete a task and Bob and Charlie take 4 hours to complete a task, how much time will Alice, Bob and Charlie take to complete

that same task?

how do you solve this question.

The PowerPoint joke was good.

Hi phrontister,

the answer is scenario 1 with depreciation.

Hi phrontister;

the answer is 719,512.5, look at Ganesh's post.

Thanks, a lot Ganesh

**coolboyx12**- Replies: 2

I tried using LaTeX, but it didn't work how do you use it.

Thanks, a lot.

**coolboyx12**- Replies: 10

A person insured his vehicle worth Rs. 450,000 at a rate of 2.5% for 4 years. After 3 years he got a claim of damages worth Rs. 750,000. How much loss had he recovered through insurance.

How do you solve this question?

Thanks everybody especially Bob.

I'm confused Bob says its 5.2 days and Ganesh says its 1.3 days what's the correct answer.

my schoolbook and thank you again for helping me.

**coolboyx12**- Replies: 2

The price of a mobile including markup is Rs 15600. If the markup rate is 7% per annum, find the amount of markup for 2 years.

What is the answer to this question please help if you can.

Thank you Ganesh.

**coolboyx12**- Replies: 10

2.6 carpenters can make 8 chairs in 10 days, how many days will be required for 10 carpenters to make 16 chairs?

I'd appreciate it if you would help me with this question. ?

**coolboyx12**- Replies: 2

Hi, my name is Zach and i like math.

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