281 = two hundred and eighty-one
hope this helps
Well first draw a straight line, then an angle with a compass on both figures ( same distance ) then measure the distance between the 2 intersections and copy it onto your figure. now draw a line through the origin and the 2nd intersection
s.a=C.A xH
v of n.o.2 =lxwxh
Step-by-step explanation:
v of no.3=πr2h and s.a=πdh
no.1=area of cross section x area of all faces and v=area of cross section x length
try those ones
Answer:
40
Step-by-step explanation:
2 •(3(5+2)-1)
2 ·(3(7)-1)
2·(21-1)
2·20
=40
we are given

we will verify each options
option-A:
we can see that f is multiplied by -1
so, it is reflected about x-axis
so, this is TRUE
option-B:
We can see that
3 is multiplied with f
so, it is stretched vertically by 3 units
so, this is TRUE
option-C:
we are given
x+1 inside f
so, it will be translated f(x) to left side by 1 unit
so, this is FALSE