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Anna007 [38]
3 years ago
5

What is the answer to 76=10m-4

Mathematics
1 answer:
kakasveta [241]3 years ago
5 0

Answer:

m = 8

Step-by-step explanation:

10m-4 = 76

     +4     +4

10m = 80

/10      /10

m = 8

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The ratio of the profit, material cost and production labour of an article is 5:7:13.
IRINA_888 [86]

Answer:

The cost of producing the article is -3500 (Negative cost)

Step-by-step explanation:

The given parameters are

The ratio of the profit to material cost to production labor = 5:7:13

The amount of the material cost = 840 + Labor cost

Let the total cost = X

Therefore, we have;

The fraction of the total cost that is material cost = 7/(5 + 7 + 13) = 7/25

Therefore, the material cost = 7/25 × X

The fraction of the total cost that is labor cost = 13/(5 + 7 + 13) = 13/25

Therefore, the labor cost = 13/25 × X

However, the amount of the material cost = 840 + Labor cost, which gives;

7/25 × X = 13/25 × X + 840

7/25 × X - 13/25 × X = 840

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X = 840/(-6/25) = 840×(-25/6) = -3500

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8 0
3 years ago
Please help me find the slope of the line graphed below!
valentinak56 [21]

Answer:

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Step-by-step explanation:

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with (x₁, y₁ ) = (- 1, 0) and (x₂, y₂ ) = (0, - 3) ← 2 points on the line

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