Answer:
30.5 is the perimeter
Step-by-step explanation:
6 + 6 + 6 + 12.5 = 30.5 also 61 (divided by) 2 = 30.5
(4,9) is in quarter I and (4,-9) is in quarter IV of the graph. (4,-9) is the point (4,9) reflected over the x-axis. they are similar bc both have 4 as their x coordinate.
Step-by-step explanation:
We are considering of water.
We know that each mole of a substance weights equal to the substances' molar weight.
The molar weight of water ( ) is . This value is a standard and hence can be found from charts.
∴ Number of moles of water =
Answer:
11x11 is the first one
12x11 is the 2nd one
9 is the 3rd one
16 is the 4th one
176 is the 5th one
Step-by-step explanation:
im kinda smart