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ArbitrLikvidat [17]
2 years ago
7

Which equation is modeled below? 3 long x tiles and 2 negative 1 tiles = 2 long x tiles and 4 square 1 tiles Negative 2 x + 3 =

4 x + 2 Negative 2 x + 3 = x + 4 3 x + 2 = 2 x + 4 3 x + (negative 2) = 2 x + 4Which equation is modeled below? 3 long x tiles and 2 negative 1 tiles = 2 long x tiles and 4 square 1 tiles Negative 2 x + 3 = 4 x + 2 Negative 2 x + 3 = x + 4 3 x + 2 = 2 x + 4 3 x + (negative 2) = 2 x + 4
Mathematics
2 answers:
balu736 [363]2 years ago
5 0

Answer

The answer is D. 3x+(-2)=2x+4

Dovator [93]2 years ago
3 0

Answer:

Its D

Step-by-step explanation:

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Please find the area
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Answer: 55

Explanation:
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3 0
3 years ago
A 20% solution of fertilizer is to be mixed with a 50% solution of fertilizer in order to get 180 gallons of a 40% solution. How
anyanavicka [17]

Answer: 60 gallons of the 20% solution and 120 gallons of the 50% solution should be mixed.

Step-by-step explanation:

Let x represent the number of gallons of 20% solution that should be mixed.

Let y represent the number of gallons of 50% solution that should be mixed.

A 20% solution of fertilizer is to be mixed with a 50% solution of fertilizer in order to get 180 gallons of a 40% solution. This means that

0.2x + 0.5y = 0.4×180

0.2x + 0.5y = 72- - - - - - - - - - - -1

Since the total number of gallons is 180, it means that

x + y = 180

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y = 36/0.3

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x = 60

4 0
3 years ago
Calculate produce of 1/6 and 12/13
Sergeu [11.5K]

Answer:

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Step-by-step explanation:

thats the answer

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