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skelet666 [1.2K]
3 years ago
7

I feel like it is add x but i am bad at math

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
5 0
Add 3x is the right answer
KiRa [710]3 years ago
4 0
The answer to this question is: add x
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Helppp pls, I cant seem to place them..
aleksandrvk [35]
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3 years ago
Please help me ASAP will mark best answer brainliest
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
Which quadratic function is represented by the table ???
Ulleksa [173]

Answer:

B) f(x) = 3x² - 2x + 5

Step-by-step explanation:

To find the correct quadratic function that represents the table, you must substitute [x] into the quadratic function.

A) f(x) = 3x² + 2x - 5

B) f(x) = 3x² - 2x + 5

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D) f(x) = 2x² - 2x + 5

A.   3(-2)² + 2(-2) - 5 =

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12 -  4 - 5

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3(4) + 4 + 5

12 + 9

= 21

C.   2(-2)² + 3(-2) -5 =

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8 - 11

= - 3

D.   2(-2)² + 2(-2) + 5 =

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8 - 4 + 5

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Your correct answer is: B

8 0
3 years ago
what would the phrase "three times the sum of a number and 4" look like as a variable expression? 3(3x 4) 3x 4 3x−4 3(x 4)
rosijanka [135]
It would be
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6 0
3 years ago
Read 2 more answers
According to a certain news poll, 71% agreed that it should be the government's responsibility to provide a decent standard of l
finlep [7]

Answer:

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Step-by-step explanation:

Given that according to a certain news poll, 71% agreed that it should be the government's responsibility to provide a decent standard of living for the elderly,

Let A be the event that it should be the government's responsibility to provide a decent standard of living for the elderly, and B the event that it would be a good idea to invest part of their Social Security taxes on their own

P(B) = 41%=0.41

A and B are independent

Hence P(both)=0.77(0.41) = 0.3157\\

the probability that a person agreed with both propositions

= Probability for both A and B

= P(A) P(B) since A and B are independent

= 0.3157

3 0
3 years ago
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