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SCORPION-xisa [38]
2 years ago
13

Someone that understand this can help me out?

Mathematics
1 answer:
Kryger [21]2 years ago
7 0
Plug in -2 to x in the formula
So f(-2)= ((-2)+1)^2
Your answer should be: 1
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66.64 rounded to the nearest cent
Zolol [24]
It would just be 66.6
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2 years ago
Are -2x + 9 = 7 and 2x = 2 equivalent?​
DochEvi [55]

Answer:

Yes because the answer to both of them is 1

Step-by-step explanation:

Let's solve your equation step-by-step.

−2x+9=7

Step 1: Subtract 9 from both sides.

−2x+9−9=7−9

−2x=−2

Step 2: Divide both sides by -2.

−2x

−2

=

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−2

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Answer:

x=1    

Let's solve your equation step-by-step.

2x=2

Step 1: Divide both sides by 2.

2x

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Answer:

x=1

 

7 0
2 years ago
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MrRa [10]

Answer:

237 ⁹/23% change

Step-by-step explanation:

115=100%

337-155=273 which represents the increase

115=100

273=?

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Answer =237⁹/23%

7 0
2 years ago
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Troyanec [42]

Answer:

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7 0
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