PLZ HELP ME!!! :'(
At a height of h meters, you can see V kilometers to the horizon. These numbers are related by the equation V=3.5√h. A person can see 364 km to the horizon from an airplane window. How high is the airplane?

The airplane is ? meters high.

Question

PLZ HELP ME!!! :'(
At a height of h meters, you can see V kilometers to the horizon. These numbers are related by the equation V=3.5√h. A person can see 364 km to the horizon from an airplane window. How high is the airplane?

The airplane is ? meters high.

anonymous · Answer

Just plug the numbers into the equation taking care to use the correct units.

anonymous · Answer

HOW DO I DO THAT ?

anonymous · Answer

CANT U JUST GIVE ME THE ANSWER?

anonymous · Answer

By substituting the value of h you read in your question into the equation V =..., use a calculator.

anonymous · Answer

NO I CANT. I CAN HELP YOU GET TO THE ANSWER, THOUGH.

anonymous · Answer

O POO :( 
OK

anonymous · Answer

YOU'LL NEVER LEARN IF SOMEONE ELSE DOES YOUR HOMEWORK.

anonymous · Answer

LOL I I DONT MIND :)

anonymous · Answer

OKAY, FAIR ENOUGH. IM HERE TO HELP PEOPLE LEARN RATHER THAN DO PEOPLE'S HOMEWORK, THOUGH. YOU'LL HAVE TO GET SOMEONE ELSE TO DO IT FOR YOU.

anonymous · Answer

I PUT 3.5√364 IN TO THE CAL. AND GOT 66.7757441

anonymous · Answer

IDK HOW TO CONVERT THE HEIGHT INTO METERS.

anonymous · Answer

OK NOW IM CONFUSED.

anonymous · Answer

OK?
STILL DONT KNOW WUT TO PUT INTO THE CAL.

anonymous · Answer

PUT DO I PUT INTO THE CALCULATOR?

anonymous · Answer

WHEN YOU GO TO SCHOOL TOMORROW, ASK YOUR TEACHER HOW TO DO THIS. I CANT HELP YOU ANY FURTHER WITHOUT GIVING YOU THE ANSWER, SORRY.

anonymous · Answer

IM GO TO COLLEGE ONLINE AND THIS ISN'T EVEN MY HOMEWORK.

anonymous · Answer

OKAY. TYPE (364 / 3.5) ^ 2 INTO YOUR CALCULATOR.

anonymous · Answer

OK I GOT 10816 IS THAT RIGHT?

anonymous · Answer

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