Answer:
Given : MNPQ is a parallelogram whose diagonals are perpendicular.
To prove : MNPQ is a rhombus.
Proof:
In parallelogram MNPQ,
R is the intersection point of the diagonals MP and NQ( shown in below diagram)
(Because, the diagonals of parallelogram bisects each other)
(Right angles )
(Reflexive)
Thus, By SAS postulate of congruence,

By CPCTC,

Similarly,
We can prove, 
By CPCTC,

But, By the definition of parallelogram,
and 
⇒ 
All four side of parallelogram MNQP are congruent.
⇒ Parallelogram MNPQ is a rhombus.
Hence, proved.
Answer:
X has to be 6 or anything bigger than that.
Step-by-step explanation:
18-12=6
Hope this helped
:)
5/2 ^2 = 6 1/4 = 6.25
3/4^3 = 27/64 = 0.4201875
6 1/4 + 27/64 = 6 43/64 (mixed number)
6.25 +0.421875 = 6.671875 (decimal)
not sure what format you need, since the question was in fraction form, I think you need to answer using a mixed number though.
Answer:
2/3 is the answer. You could also put 0.6, which is the decimal form of 2/3
I hope this helps you!Step-by-step explanation:
Answer:
pretty sure its 12-g
Step-by-step explanation
because adding 0 is just adding nothing so you can omit the 0 and not change anything.