An airplane is traveling at a speed of 200 km/h. Identify the correct conversion factor setup required to compute the speed of the airplane in m/s. A) 200km 1hr x 1000m 1km x 1hr 60min x 60s 1min B) 200km 1hr x 1000m 1km x 1hr 60min x 1min 60s C) 200km 1hr x 1000m 200km x 1hr 60min x 1min 60s D) 200km 1hr x 1000m 200km x 1hr 60min x 60s 1min

The correct conversion is B)

B) 200km 1hr x 1000m 1km x 1hr 60min x 1min 60s

Hence,

200 km/h ⇒

Step-by-step explanation:

Given:

An airplane is traveling at a speed of 200 km/h.

The correct conversion is B)

B) 200km 1hr x 1000m 1km x 1hr 60min x 1min 60s

Reason:

For Converting  Speed unit km/h ⇒ m/s

First we need to convert km ⇒ meter

So 1 km = 1000 meter

Secondly, in hour ⇒ seconds first we need to convert it into minutes then to seconds

hour ⇒ minute ⇒  seconds

So 1 hour = 60 minute and 1 minute = 60 seconds

Therefore, 1 hour = 60 min × 60 sec

Hence,

200 km/h ⇒

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

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step-by-step explanation: