If 1953125 is a square number, then 
By what's given, 
But 
, therefore, our assumption that 1953125 is a square number is wrong.
Answer:
The answer is B
I explained in the photo
Step-by-step explanation:
<h3>
Answer: Perpendicular</h3>
The slopes -2/3 and 3/2 multiply to -1, which is sufficient info that the lines are perpendicular. Perpendicular slopes always multiply to -1 assuming neither line is vertical nor horizontal.
Note how -2/3 is the negative reciprocal of 3/2, and vice versa.
3 - 5m
plug in 350 for m
3 - 5(350)
multiply
3 - 1,750
subtract
-1,747
Answer:
The second one, 160
Step-by-step explanation:
3+3+5+8=19, and 380/19=20 so each unit is 20cm
8 is the largest side --> 8*20 = 160
