Answer:
-7k+21
Step-by-step explanation:
Probably 50. because there are two sides to the coin. 100/2=50.
Answer:
565.7 cubic units
Step-by-step explanation:
Volume of cylinder=2πrh
=2x(22/7)(10)(9)
=180x(22/7)
=565.7
Answer:
y/2
Step-by-step explanation:
Answer:
ΔRES ≅ ΔTEQ
Step-by-step explanation:
A parallelogram is a quadrilateral (has four sides and four angles) in which opposite sides are equal and parallel to each other.
Opposite angles of a parallelogram are equal and the diagonals bisect each other. Each diagonal of a parallelogram separates it into two congruent triangles.
Given parallelogram QRST with diagonals QS and RT intersecting at point E
Therefore, the diagonals divide parallelogram QRST into congruent triangles, hence:
ΔRES ≅ ΔTEQ
