Hi!
The answer is x=3±
The answer is x=3±
Does the equation x2 - 4x + y2 = -3 intersect the y-axis? A) Yes, because the center is on the y-axis. B) No, because the center
2 answers:
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Answer:
4 hours
Step-by-step explanation:
Since we know he travels at a rate of 1:7.5 all we have to do is divide 7.5 by 30. Do you use proportions? You can set this up as a proportion and the find answer easily.
1
Now we cross product.
7.5 multipled by x =7.5x
1x30=30
so now we have
7.5x=30
Now we have to divide 7.5 on both sides which gives us
x=4