Answer:
3-4
Step-by-step explanation:
the square root of 14 is 3.7.....
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Answer:
38
Step-by-step explanation:
Sequential pairs will be ...
38 - 87
79 - 96
17 - 74 or 79
43 - 38
74 - 43
96 - (none)
87 - 74 or 79
We notice that 17 has no preceding number. It must be first in the list. 79 cannot be second, because that skips a bunch of numbers. The sequence appears to be ...
17 - 74 - 43 - 38 - 87 - 79 - 96
The 4th number in the list is 38.
78451203
215487/54
2015487/5
0125487/542105487/541205487/542
021548421015487521548712487542
98562315487/54125487/4512487/454
3x + 4y = -2
y = x - 1
3x + 4(x - 1) = -2
3x + 4x - 4 = -2
7x = -2 + 4
7x = 2
x = 2/7
y = x - 1
y = 2/7 - 1
y = 2/7 - 7/7
y = -5/7
solution is : (2/7,-5/7)
