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AysviL [449]
2 years ago
14

Suzanne says the two expressions 2(3a – 2) + 4a and 2(5a – 2) are equivalent? Is she correct? Explain why or why not?

Mathematics
1 answer:
pashok25 [27]2 years ago
3 0

Answer:

Suzanne is incorrect.

Step-by-step explanation:

To figure out if the two equations are equivalent, we can simplify each one of them.

Simplifying the first equation, we get:

2(3a-2)\\6a-4\\

Simplifying the second equation, we get:

2(5a-2)\\10a-4

Now that both equations are simplified, we can see that the equations are not equivalent. Suzanne is incorrect.

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8 0
3 years ago
X+3=2X+6(x+4)<br> Please Answer!
nataly862011 [7]
X=10
-3 on both sides
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2 years ago
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OleMash [197]
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8 0
3 years ago
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Dominik [7]

Answer: That would be a vertical pair and X is 38

Step-by-step explanation:

5 0
3 years ago
Making coconut cookies. The recipe calls for 420 g of coconut and 120 g of sugar. Only has 252 g of coconut. How much sugar must
geniusboy [140]

Answer: 72 grams.

Step-by-step explanation:

Let be "s" the amount of sugar in grams that  must be used for 252 grams of coconut to keep the same ratio of coconut to sugar.

Knowing that in the recipe for the coconut cookies, should be 420 grams of coconut and 120 grams of sugar, and you only have 252 grams of coconut, you can set up this proportion to find "s":

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Now, you need to solve for "s":

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