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vladimir1956 [14]
3 years ago
10

The temp fell 3 degrees every hour for 5 hours what's the change in temperature​

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

Answer:

-15

Step-by-step explanation:

If it fell 3 deg every hour for 5 hours so the equation is 3*5 plus a - sign because it dropped degrees

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Which law would you use to simplify the expression (4x)^9?
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Answer:

Power of a product.

Step-by-step explanation:

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When creating vases for the craft fair, Thomas used the proportion 3 pounds of clay is to 8 vases as 9 pounds of clay is to 24 v
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4/24

Step-by-step explanation:

Because 1/6 is 4/24 simplified.

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6 0
3 years ago
Carl bought 19 apples of 2 different varieties to make a pie.The total cost of the apple was $5.10.Granny Smith apples cost $0.2
disa [49]

For this case we propose a system of equations:

x: Let the variable representing the quantity of Granny Smith apples

y: Let the variable representing the number of Gala apples

According to the statement we have:

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From the first equation we have to:

x = 19-y

replacing in the second equation:

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So, Carl bought 7 Gala apples

On the other hand:

x = 19-7 = 12

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Answer:

Carl bought 7 Gala apples and 12 Granny Smith apples

8 0
3 years ago
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