9x+ 5y=35
2x + 5y=0 |* -1
9x +5y= 35
-2x -5y= 0
-----------------
7x / = 35
x=35:7
x=5
2x+5y=0
2*5+5y=0
10+5y=0
5y=-10
y= -10:5
y=-2
Answer:
it's a whole number
Step-by-step explanation:
it's a whole number
The answer to the question is the first one
Answer:
If the blue radius below is perpendicular to the green chord and the segment
AB is 6 unit long what is the Length of the chord 12 unit.
Number of combinations =( 4 x 3 x 2) / (1 x 2 x 3) = 4
Answer: 4 Combinations
