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A traffic helicopter descends 123 meters to be 309 meters above the​ ground, as illustrated in the diagram to the right. Write an equation to describe the situation using h as the original height of the helicopter. What was the original height of the​ helicopter?
Write an equation to describe the situation using h as the original height of the helicopter.

Respuesta :

Rutesh
Equation
Let the original height of helicopter be x
x-123=309
x=123+309
x=432m

Therefore original height of the helicopter is 432m above the ground.
aamaruf

Answer:

the original height of the​ helicopter=432 meters ;  h-123=309

Step-by-step explanation:

the original height of the helicopter = h       [Given]

now,

helicopter descends 123 meters

so, h-123

to be 309 meters above the​ ground

so, h-123=309

=>h=309+123

=>h=432

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