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k0ka [10]
4 years ago
11

I need help with 38 and how you got the answer as I’m confused

Mathematics
1 answer:
Blababa [14]4 years ago
3 0

A loss of 36 points is -36. A gain of 24 points is +24.

-36 + 24 = -12

This means that there was a loss of twelve points.

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Emil used 3/4 of a red bottle of paint and 1/5 of a blue bottle of paint in art class. how much paint did he use in all?
Dmitry [639]
First change the fraction to decimals or common denominators.
3/4 = 0.75 and 1/5 = 0.2
0.75 + 0.2 = 0.95 = 95/100 = 19/20

(3/4) = (15/20)
(1/5) = (4/20)
(15/20) + (4/20) = 19/20
7 0
4 years ago
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EFD

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3 years ago
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7 0
4 years ago
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4.872+2.409 to the nearest one
dalvyx [7]


7.281 too the nearest one i think it would be 7

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3 years ago
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9514 1404 393

Answer:

  26. B(t) = 500·1.075^t; B(6) ≈ $772

  27. G(t) = 70·0.72^t; G(3) ≈ 26 g

Step-by-step explanation:

The equation with the plus sign is used when the value is increasing. The minus sign is used when the value is decreasing. The 'a' in each equation is the initial value.

__

26. B(t) = 500·1.075^t

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The balance after 6 years is about $772.

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27. G(t) = 70·0.72^t

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About 26 grams are left after 3 days.

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3 years ago
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