Given:
kth term of a sequence is

To find:
The next term
when k is even.
Solution:
We have,

Put k=k+1, to get the next term.

If k is even, then k+1 must be odd and odd power of -1 gives -1.


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Therefore, the next term is
.
Answer:
(-9,5) or x = -9 and y = 5
Step-by-step explanation:
Hope this helps!
Answer:x-5
Step-by-step explanation:
-6(2x+1)=54
Distribute:
-12x-6=54
Add 6 on both sides:
-12x-6+6=54+6
-12x=60
Divide 12 on both sides:
-12x/-12=60/-12
x=-5
Answer:
She will have 6 pieces of ribbon
Step-by-step explanation:
She will have 0.64 inches of ribben left over