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sergij07 [2.7K]
3 years ago
5

-2(n-3)

Mathematics
2 answers:
statuscvo [17]3 years ago
7 0

Answer:

the minus can get inside the brackets

Step-by-step explanation:

-2(n-3)= 2(3-n)= 6-2n

lina2011 [118]3 years ago
4 0

Answer:

nothing

Step-by-step explanation:

why would you change anything in (n-3)

it is in its simplest form

just distribute the -2

you can write it as (-2 x n) + (-2 x -3) if you want

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den301095 [7]

First, convert 5 hours into minutes:

5 hours 60 min

------------ * --------------- = 300 min

1 1 hr

Next, find the unit rate in m/min:

9673.6 m

--------------- = 32.24 m/min

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Now find the distance you can walk in 70 minutes at this rate:

32.24 m

------------- * 70 min = 2247 meters (answer)

1 min

You could walk 2247 meters (to the nearest meter) in 70 minutes.

6 0
3 years ago
What is pi x 5 radius squared
Shalnov [3]

Hi!

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