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Vedmedyk [2.9K]

3 years ago

5

a shark can swim 4 kilometers in 1/10 hours A blue whale can swim 5 kilometers in 1/4 which one is the fasts UNIT RATE

1 answer:

Basile [38]3 years ago

8 0

Answer:

The Shark

Step-by-step explanation:

If a shark can swim 4 kilometers in 1/10 of an hour and a blue whale can swim 5 kilometers in 1/4 of an hour then we can multiply 5 kilometers by 4 and 4 kilometers by 5 then we get both of them have travled 20 kilometers. Then we multiply 1/10 by 5 and 1/4 by 4 and we get that the shark travled 20 kilometers in 5/10 of an hour (or half an hour) and the blue whale travled 20 kilometers in 1 1/4 of an hour (or 1 hour and 15 minutes)

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$\huge{\boxed{\sf{ ( 3 , 3 ) }}}$

Step-by-step explanation:

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Let the co-ordinates of point B be ( x , y )

A ( -7 , 1 ) $\longrightarrow$ ( x1 , y1 )

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Midpoint = $(\frac{x1 + x2}{2} , \frac{y1 + y2}{2} )$

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Hence, The co-ordinates of point B = ( 3 , 3 )

Hope I helped!

Best regards!

~ $\text{ TheAnimeGirl}$

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3 years ago