Answer:
a) 24
b) average kinetic E = 4
Step-by-step explanation:
Step 1:
we have 2 molecules = 5 kinetic E
2 moleules = 4 kinetic E
2 molecules = 3 kintec E
adding all of these up gives us the value of 24
Step 2:
average = the kintetic E of 3 values / how many different values there are which is 3
(3+4+5) / 3 = 4
Thus, the average kinetic E is 4
<span>24/60 = 12/30= 6/15+ 2/5</span>
Answer:
Properties of rhombus
. all the properties of a parallelogram( apply the ones that matter hair are parallel sides opposite angles congruent and consecutive angles are supplementary)
. all sides are congruent by definition
. the diagonals bisect the angles
. the diagonals are perpendicular bisectors of each other
Properties of rectangle
. all the properties of parallelogram apply (the ones that matter hair are parallel sides, opposite sides are congruent, and diagonals bisect each other)
. all angles are right angles by definition
. the diagonals are congruent
Properties of square
. all the properties of a rhombus apply( the ones that matter have a parallel sides diagonals are perpendicular bisector of each other and diagonals bisect the angles)
. All the properties of rectangle apply (the only one that matter where is diagonals are congruent)
. All angles are right angles by definition
Hope it will help you
Step-by-step explanation:
Answer:
yes.
Step-by-step explanation:
300>8/9
300>0.888888889