If the speed of x meters per second is equivalent to the speed of y kilometers per hour, what is y in terms of x ? (1 kilometer = 1,000 meters) A. 5x/18 B. 6x/5 C. 18x/5 D. 60x E. 3,600,000x

Explanation:

Given that

x m/s is equivalent to y km/hr

We know that 1000m=1km

Also, 1hour=60mins

And, 1mins=60sec

Therefore,

xm/s=y (km/hr) × (1000m/1km) × (1hr/60mins) × (1mins/60s)

Then, the km cancels out, also the hours cancels out and the minutes cancel out

Then, we see left with

xm/s=y × 1000m/3600s

xm/s=(1000/3600)y m/s

xm/s=5y/18 m/s

Then, make y the subject of the formula

Cross multiply

18xm/s=5y

Divide both side by 5

y=18x/5

The correct answer is C

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation: