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nikitadnepr [17]
3 years ago
14

If someone runs 4 meters per second, how many kilometers is that per hour?​

Mathematics
2 answers:
Vesna [10]3 years ago
6 0

Answer:

14.4 km/h

Step-by-step explanation:

When finding km/h given m/s always multiply by 3.6

When finding m/s given km/h do the vice versa (divide by 3.6)

So.. 4km/h x 3.6 = <u>14.4 km/h </u>

d1i1m1o1n [39]3 years ago
5 0

1 hour = 3600 seconds.

4 meters per second x 3600 seconds per hour = 14,400 meters per hour.

Divide total meters by 1000 to get kilometers:

14,400 / 1000 = 14.4 kilometers per hour.

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Answer:

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Let u= &lt; 4, -7&gt;, v= &lt;5, 3&gt; find the component form for the vector -4u + 2v
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Answer:

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Step-by-step explanation:

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3 years ago
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You roll a 4-sided die repeatedly. On your odd-numbered rolls (1st,3rd,5th, etc.) you are victorious if you get a 4. On your eve
Sunny_sXe [5.5K]

Answer:

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Step-by-step explanation:

If a 4-sided die is being rolled repeatedly; and the odd-numbered rolls (1st 3rd,5th, etc.)

The probability of odd number roll will be, p(T) = \frac{1}{2}

However, on your even-numbered rolls, you are victorious if you get a 3 or 4. Also, the  probability of even number roll, p(U) = \frac{1}{2}

In order to  calculate: E (Y); We can say Y to be the number of times you roll.

We know that;

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Y|U ≅ geometric = \frac{1}{2}

also; x ≅ geometric (p)

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7 0
3 years ago
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Answer:

4.

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-1 = -1

8 0
3 years ago
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