Answer:
answer:250 pieces
1 metre=100cm so
10metres =100*10 =1000cm
each piece is 4 CM long, so.,
no. of pieces=1000/4
by dividing by 2....
=500/4
again by dividing by2...
=250/1=250 pieces
so 250 pieces of ribbon can be cuttted from 10 metre long ribbon.
Answer:
x ≈ 66.73
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan27° =
=
=
( multiply both sides by x )
x × tan27° = 34 ( divide both sides by tan27° )
x =
≈ 66.73 ( to 2 dec. places )
Answer:
90
Step-by-step explanation:
BP PERPENDICULAR 2 PC SO
BC=90
An irrational number is a number that can't be expressed in form of a/b. Where b does not equal 0. And -16 can be expressed in the form of a/b. So no, it is not an irrational number.