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Dmitry_Shevchenko [17]
1 year ago
14

2Type the correct answer in each box.Miss Clark's farm has chickens and pigs. There are a total of 26 animal feet and 8 animal h

eads on her farm.If 20 feet belong to the pigs and 6 feet belong to the chickens, the ratio of the number of pigs to the number of chickens isResetNext2020 Edmentum. All rights reserved.U
Mathematics
1 answer:
Illusion [34]1 year ago
4 0

Notice that they give us the following info:

26 number of feet and 8 animal heads

20

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Simplify -9(1-10n) - 2(3n+9)
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Answer:

3 (28 n - 9)

Step-by-step explanation:

Simplify the following:

-9 (1 - 10 n) - 2 (3 n + 9)

-9 (1 - 10 n) = 90 n - 9:

90 n - 9 - 2 (3 n + 9)

-2 (3 n + 9) = -6 n - 18:

90 n + -6 n - 18 - 9

Grouping like terms, 90 n - 6 n - 18 - 9 = (90 n - 6 n) + (-9 - 18):

(90 n - 6 n) + (-9 - 18)

90 n - 6 n = 84 n:

84 n + (-9 - 18)

-9 - 18 = -27:

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Factor 3 out of 84 n - 27:

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4 0
3 years ago
Melissa's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Melissa $ 5.95 per pound, and
olya-2409 [2.1K]
<span>B=89 lbs ANSWER: The mix contained 89 pounds of Type B coffee.
CHECK:
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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
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