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lyudmila [28]
3 years ago
9

If 6 workers take 700 hours to finish a project, how long will it take 12 workers to complete the same project?

Mathematics
2 answers:
Elenna [48]3 years ago
4 0

Answer:

350 hours

Step-by-step explanation:

AlexFokin [52]3 years ago
3 0
12/6 = 2
700/2 = 350
There are double the amount of workers so it is half the time.
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Write an equation of a line that passes through the point (-3, -5) and have a slope of -4/3
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y= -4/3x - 9

Step-by-step explanation:

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Which pairs of quadrilaterals can be shown to be congruent using rigid motions?
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Answer:

1 and 2 are not congruent; 1 and 3 are congruent; 1 and 4 are congruent; 2 and 3 are not congruent; 2 and 4 are not congruent; 3 and 4 are congruent.

Step-by-step explanation:

From the diagram, we can see that the angle measures and side measures of figures 1, 3 and 4 are the same.  This means that these three figures are congruent.  Figure 2, however, is not congruent to any of the other 3.

5 0
3 years ago
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- Which of the following expressions has a coefficient of 10 and a constant of 5?
maw [93]

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Either 10+5 or 10-5

Step-by-step explanation:

Coefficient- the number that is multiplied by the variable

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2 years ago
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kipiarov [429]
It would be 75 cents per song, I hope you get a good grade!
5 0
3 years ago
70=(4x+36)/2 figure this out please
adell [148]

Answer:

\boxed{\bold{\huge{\boxed{x = 26}}}}

Step-by-step explanation:

70 = \frac{4x+36}{2}

<u>Multiplying both sides by 2</u>

70 * 2 = 4x+36

140 = 4x+36

<u>Subtracting 36 to both sides</u>

140 - 36 = 4x

104 = 4x

<u>Dividing both sides by 4</u>

26 = x

OR

x = 26

3 0
3 years ago
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