we can use formula
we can compare
we get
a=x
b=2
now, we can plug that in formula
and we get
now, we can simplify it
...........Answer
Let t be the time now .Write an expression for the time 2 hours ago.
2 answers:
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Answer:
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Step-by-step explanation:
750,000,000 times 10^5 can be expressed as 7.5 times
7.55 times 10^13 is greater than 7.5 times 10^11.
Answer:
solution set are
Step-by-step explanation:
we are given system of equation as
For finding solution set , we can draw graph of both equations
and then we can find intersection point
the intersection point will be our solution set
we get graph as
So, solution set are
Put the top point on the first point from the top and the other one on the first point from the bottom.
