Answer:
20.5 and 21.5
Step-by-step explanation:
It says 2 significant figures so the least it can possibly be is 0.5 less and the most it can be is 0.5 more as if it was, lets say 20.4 it would round down to 20 not 21.
Answer:
I think you typed it wrong
Step-by-step explanation:
"3 inches 3 1/2 xinches"?
"4 inches 3 1/4 inches"?
Step-by-step explanation:
use formula of length of the diagonal of rectangle equal to d/rt2
Answer: The length of pencil is 16 centimetres and length of crayons is 8 centimetres
Step-by-step explanation:
Let the length of crayon =
Length of a pencil =
As according to question that the sum of their length is 24 centimetres
So we have

Therefore the length of crayon = 8 centimetres
Length of pencil=
centimetres
Hence, the length of pencil is 16 centimetres and length of crayons is 8 centimetres
Answer: B. Similar - AA
Step-by-step explanation:
The AA or Angle-Angle postulate states that if two corresponding angles are congruent, then the triangles are congruent.