The speed of Maglev train is 267 miles per hour.
Step-by-step explanation:
Given,
Speed of Maglev train = 430 kilometers per hour
We know that;
1 kilometer = 0.62 miles
Therefore,
430 kilometers = 0.62*430
430 kilometers = 266.6 miles
Rounding off to nearest whole number
430 kilometers = 267 miles
The speed of Maglev train is 267 miles per hour.
Keywords: Speed, conversion
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Answer:
The measure of the side is 8.8.
Step-by-step explanation:
Since , then , , and . From figure we have the following relationship:
(1)
Where is the proportionality ratio.
If we know that , then the measure of side is:
(1b)
(1c)
The measure of the side is 8.8.
Answer:
12 ??
Step-by-step explanation:
<span>It is easier to multiply. For example: 63 multiply by 7
</span><span>63 x 7 = (60+3) x 7 = 60 x 7 + 3 x 7 = 420 + 21 = 441
</span>
Another example : <span>25 x 73
</span>25 x 73 = (20+5) x (70+3) = 20 x 70 + 20x3 + 5x70 + 5x3
= 1400 + 60 + 350 + 15 = 1875
Answer: I found the answer of A=9h