Answer:
7
Step-by-step explanation:
So, we know that this process happened 3 times in total. The original amount of kids we can call x, so the next wave filled in the gaps inbetween, so we call that amount x-1, the next wave would be (x+x-1)-1 or 2x-2, and the last would be 4x-4
adding this all up we get 8x-7=49, so 8x = 56 or x = 7
Answer:
x = -100
You'd multiply both sides by 5/(-4) to solve in one step.
The answer is C. hope i helped
Answer: There are 15 sets of processors.
Step-by-step explanation:
Since we have given that
Number of processors in cluster A = 8
Number of processors in cluster B = 4
Total processors = 12
Number of failed processors in cluster A = 2
Number of failed processors in cluster B = 4
Total failed processors = 2+4 = 6
So, Not failed processors = 12-6 = 6
Number of copies = 2
So, Number of sets of processors can be used is given by

Hence, there are 15 sets of processors.