CSEC Maths - January 2023 Paper 3 Solutions (Terry David)

[@Ignorance-is-a-tool]

Uhh I know im a year late, but sir isn't the tot surface area - area of windows and doors = 119.6 - 13.44, you left out the triangular section it would equate to 106.16

[@lilee-annnelson7663]

sir, for part c wouldnt it be 119.6m^2 - 13.44? Cause 97.5m^2 was only part of the surface area

[@sevecheverria3592]

Yes it will be. Noticed that also. He forgot the triangular section. That's human.

[@Nick._Sammy]

@@sevecheverria3592 I realised that too... but I doubted myself until I reached the comments section

[@ownitervi241]

Mr. David!! Please do CAPE physics!!!

[@ayannalewis8470]

A3/1/2×b×h=1/2×40×5=100m

[@Mayan14400]

When is results coming out

[@gailtony-noel3232]

It came out yesterday

[@ayannalewis8470]

A2=l×w=160×5=800

[@farahjohn3051]

Hi sir, by chance are you giving a live last minute revision for this year may/June examinees

[@ayannalewis8470]

250+800+100/300=3.83m

[@ayannalewis8470]

4.5m2. 1, l 53m. 53×1/4.5=11.8

[@ayannalewis8470]

4.5m 1L 53 m2 53×1/4.5=

[@ayannalewis8470]

A2 = l×w 1.3×7,5=13

[@ayannalewis8470]

A1=1/2×b/h = 1/2×13×3.4=22.1m

[@ayannalewis8470]

4.5m2 1 l , 53m53×1/4.5=11.8L

[@ayannalewis8470]

Average speed =total Distance /total TIME = /300

[@ayannalewis8470]

A= 97.5 -13.44=84.06m2

[@ayannalewis8470]

A =97.5-13.44=84.6

[@susansookan1382]

Am new here...am glad I found your channel sir🥰

[@CSECMathematics]

Welcome!

[@ayannalewis8470]

Determine lela acceleratiom =slope = y

[@ayannalewis8470]

3.83ms-1

[@ayannalewis8470]

A 1/2 × b×h = 1/2 100×5 , 250

[@ayannalewis8470]

A2=l×w=13×7.5=97.5cm

[@ayannalewis8470]

2y =10-×y=5 1/2×

[@ayannalewis8470]

A1=1/2×b×h*=1./2×100×5=250,m

[@livyy1198]

why did you add 160 to the 100 sir?

[@jovanobates3835]

Sir are you doing a crash course this year for maths?

[@anekeia9424]

I am lost at A2... How do you get 160.?🤔

[@jadebailoo618]

Same

[@ayannalewis8470]

2×60=12s t 120+40=160

[@ayannalewis8470]

Good morning sir

[@ayannalewis8470]

Average Speed =total distance ,/, total time ,

[@ayannalewis8470]

11.8/2.5=4.7tins

[@-Officialpodcast_.]

O/L questions?

[@ayannalewis8470]

Cost = 24.75 = $123.75

[@ayannalewis8470]

Cost.5×24.75

[@kevinloutan119]

Hi sir will you do a crash course for Csec maths 2023?

[@carnage1284]

whats a crash course and what paper are we getting for maths in cxc this year?

[@ayannalewis8470]

$123.75¢

[@ayannalewis8470]

$123.75

[@ayannalewis8470]

5 tins

[@ayannalewis8470]

Average speed