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igomit [66]
3 years ago
7

Solve for r. 0.5(r+2.75) = 3

Mathematics
2 answers:
nirvana33 [79]3 years ago
5 0

Answer:

r=3.25

Step-by-step explanation:

Juliette [100K]3 years ago
4 0
Solve for r. 0.5(r+2.75) = 3
ANSWER: r = 3.25
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pls solve quickly!: It took a boat 2 hours to reach town A going upstream. The way back was 1h20 min. What is the speed of the b
goldenfox [79]

Answer:

15 mph

Step-by-step explanation:

Given: Boat took 2 hours to reach Town A going upstream.

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           Time taken to reach back home= 1 hours 20 minutes

Lets assume distance covered one side be "d" and speed of boat in still water be "s".

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Also converting into fraction of time taken to reach back home.

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Using distributive property of multiplication

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Because we know the volume, all we have to do is do h x 15 = volume (45). Now, what is height?

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Step-by-step explanation:

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