?

Really stuck on this, the radius is 20cm and the size of the arc is 28.6cm so how do I calculate the angle?

Ok, so I have been accepted into a trip to Tanzania with my school to build better homes for less fortunate people, explore Northern Tanzania and have an adventure... But the price is £2100 (circa)(not including vaccinations), my parents are flabbergasted and are telling me it's a rip off but I feel really excited and passionate about this trip. Upon searching online I found out there are volunteering companies that cost only £400ish for the same amount of time (but doesn't include flights or vaccinations)(3 weeks) so am I getting pretty ripped off by the school?

Hoping to go away to a ski slope for the 2nd time, I've tried snowboarding but I would like to stick to skiing as I feel my legs will be more free (?)... But all the girls are doin skiing so is it a girl thing??

I need a good way to describe someone who is contently plucking away at an old guitar, possibly describing the way the strings move or how the guitar or the person playing the guitar looks

Thanks for all the help you give I really need to spice up my English story but I really don't know how to describe it without it sounding dull and plain, thanks again!

I'm 15 and my voice is at the stage where it's 'deep' but it's not way deep like other folk in my year at school in fact I almost sound high pitched compared to them, even though my Adam's apple is fuckin huge (I'm guessing it's so big because I'm skinny?) anyway will my voice break again soon or am I already past the final stage??

I accidentally lifted the laptop by the monitor/lid part and it cracked on the inside and the screen is covered in lines and pixels with a big crack, my mum is raging at me :( how much does it cost to replace this at the likes of PC World?

It's a Toshiba Satellite c660 if that helps with price or anything

I'm super lazy and super bored of being lazy, I'm 15 so I can't go to the gym for another year but what kinda workouts or activities can I do around the house or in my village (e.g running) that can get me fit or active?

The ratio of sugar to fruit in a particular jam is 5:4. It is decided to decrease the sugar content by 20% and increase the fruit content by 20%. Calculate the new ratio of sugar to fruit.

Thanks for help it's appreciated!!

If the sawdust fills a cubic container, calculate the length of the edge of the cube?

Thanks all help is appreciated!!

A car is sold for £3531, this is 16% of last years price, what was the price of the car last year?

all help is appreciated!

I updated the BBM app earlier (that apparently fixes the fact that they don't need to send you a verification code) and they won't send me the verification code??

Just curious to know where I might have got it from

Really stuck thanks for all the help

We always gets songs 2 or more months later than the US, Australia and the rest of Europe etc why do we get it so late? >.<

Really stuck can anyone help?

Really stuck probably a stupid question

A cuboid has the same volume as a cone: 2712.96 cm^3, it has length 24 cm and breadth 20 cm, what is the height of the cuboid?

Thanks for all the help it's appreciated!

I have an idea of how to do it but I'm not entirely sure and help is appreciated!

r^2=(r-2)^2 +5

Thanks for your help I'm really confused with this!

But (x can't equal 0)