Find the compound interest and the amount on rupees 18000 for two years at the rate of interest 10% per annum

100+10=110

110/100=1.1

1.1 will be the multiplier

18000*1.1^2(since this compound interest increases for two years)=21780 rupees

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

unless if u could do my questions, if not i wouldn't want to