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Alex Ar [27]
3 years ago
6

A river has a current of 2km per hour. Find the rate of Fred’s boat in still water if it travels 30 km downstream and the same t

ime it takes to travel 14 km upstream.
Mathematics
1 answer:
ratelena [41]3 years ago
8 0

Answer:

32km

Step-by-step explanation:

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3 years ago
how so you solve 5x+27=9(x+3)-4x and is this a conditional equation, an identity, or an inconsistent equation
Vikentia [17]

To solve this, follow these steps:

5x + 27 = 9 (x+3) - 4x

Distribute the 9 within the parenthesis:

5x + 27 = 9x + 27 - 4x

Then combine like terms:

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These two then cancel each other out completely.

This is an identity because an identity in math is when both equations equal each other, which is shown above.

Hope this helps!

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Vilka [71]
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natka813 [3]

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16.00

8.49

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24.49

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