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vlada-n [284]
3 years ago
10

Pls help meeeee thank you

Mathematics
1 answer:
Alex787 [66]3 years ago
6 0

Answer:

Step-by-step explanation: learn yourself yw -dabay

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Express your answer as a polynomial in standard form.
lana [24]

9514 1404 393

Answer:

  f(g(x)) = -3x^2 -2x -3

Step-by-step explanation:

<u>Given</u>:

  f(x) = -x-7

  g(x) = 3x^2 +2x -4

<u>Find</u>:

  f(g(x))

<u>Solution</u>:

Substitute per the function definitions.

  f(g(x)) = f(3x^2 +2x -4) = -(3x^2 +2x -4) -7

  f(g(x)) = -3x^2 -2x -3

7 0
3 years ago
I found the answer, it's 6. so just put 6 and you can have the points
egoroff_w [7]
4 because if u where to fold it
6 0
3 years ago
Which number sentence can be used to find 42 divied by 7
fgiga [73]

Answer: isn't it 42÷7=6?

4 0
3 years ago
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Rayshawn has a certain amount of money if he spends $20 then he has 1/3 of the original amount how much money did Rayshawn have
erik [133]

Answer:

Rayshawn originally had $30.

Step-by-step explanation:

i) Rayshawn has a certain amount of money. Let us say this amount is $x.

ii) Rayshawn spends $20 which means that he is left with $(x - 20)

iii) it is also given that amount of money left after spending $20 is \dfrac{1}{3} of the original amount, $x, the amount remaining is \dfrac{\$x}{3}.

iv) from the information given in ii) and iii) we get

     $(x - 20) = \dfrac{\$x}{3},  Therefore we get 3x - 60 = x , therefore 2x = 60,

  Therefore x = $30. Rayshawn originally had $30.

7 0
3 years ago
What is 400,000+30,000+800+20+5 in standard form
Feliz [49]
430,825 because if you add them up you get this
                          
7 0
3 years ago
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