4 years ago

An airplane is 600 feet above sea level. A submarine is below it at 150 feet below

Mathematics

1 answer:

likoan [24]4 years ago

7 0

Answer:

Step-by-step explanation:

If u go down to sea level u droped 600 ft then u drop another 150 then u are 750 ft from where u where

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16/21 divided by 4/9

leonid [27]

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alekssr [168]

Answer:

20 mph and 4 mph

Step-by-step explanation:

GIVEN: A boat travels upstream for $48$ miles in $3$ hours and returns in $2$ hours traveling downstream in a river.

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Let the speed of boat in still water be $s$ and speed of current be $a$ .

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