Answer:
ten times the value of the 3 in the tens place.
Step-by-step explanation:
I believe that is what your teacher is looking for. 30 times 10 equals 300.
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Answer:
V = 160mph
Step-by-step explanation:
We need to start from the formula of speed: V=d/t
We have two travels, with and against the wind, both done in the same time.
Clearing t from the formula, we will have: t=d/V2
450miles/V-35mph (speed of the wind is subtracted)
702miles/V+35mph (speed of the wind is subtracted)
Now, we find V:
450miles/V-35mph = 702miles/V+35
450*V+35 = 702*V-35
450V+15,750 = 702V-24,570
702V-450V = 15,750 + 24,570
252V = 40,320
V = 40,320/252
V = 160mph
Answer:
Step-by-step explanation:
we have
we know that
In this problem
substitute in the formula
Answer:9%
360,000 / 4000000=.09
.09x100= 9%
