I think it just depends on the people you’re around
Answer:
x=1, y=-5
Step-by-step explanation:
4(1)+2y=-6
2y=-10
y=-5
or
-3x-2(-5)=7
-3x=-3
x=1
Hope this helps!
Answer: c
Step-by-step explanation:
A)
6, 10, 14, 18
a = 6 = first term.
common difference, d = 10 - 6 = 4
nth term of an arithmetic sequence = a + (n - 1)*d = 6 + (n - 1)4
= 6 + 4*n - 4*1
= 4n - 4 + 6
= 4n + 2
nth term of the arithmetic sequence is 4n + 2
b)
different arithmetic = 3n + 5
If 108 is on the sequence, it would have a whole number solution for n.
3n + 5 = 108
3n = 108 - 5
3n = 103
n = 103/3 = 34 1/3
n is not a whole number, so 108 is not a term of the sequence.
Hope this helps.
Answer:
2.5%
Step-by-step explanation:
% = (faulty batteries / total batteries) x 100
= (3/120) x 100
= 0.025 x 100
= 2.5
