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mamaluj [8]
3 years ago
15

Four less than a half of a number is 5 find the number

Mathematics
1 answer:
maw [93]3 years ago
4 0
1/2n - 4 = 5
1/2n = 5 + 4
1/2n = 9
n = 9 * 2
n = 18 <==
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4 years ago
A bottle holds exactly 2/3 pint of liquid. How many 2/3-pint bottles can be filled from a 24-pint container
kifflom [539]

Answer:

36 number of 2/3-pint bottles can be filled from a 24-pint container

Step-by-step explanation:

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3 years ago
If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newtons of force, how much work di
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Hello!

The answer is:

Luke did a work of 308N.m or 308 Joules.

<h2>Why?</h2>

When a force is applied on a object making it to move covering a distance we call it "work". The movement caused by the force, will follow the same direction that the force.

We can calculate the work done by using the following equation:

Work=Force*distance*Cos(\alpha)

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We are given the following information to calculate the work done:

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So, substituting the given information into the equation to calculate work, we have:

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Hence, we have that Luke did a work of 308N.m or 308 Jouls.

Have a nice day!

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4 years ago
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