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antoniya [11.8K]
3 years ago
11

Please help ! in class and don't understand!

Mathematics
1 answer:
Alex777 [14]3 years ago
4 0

Answer:

I'll do the first one and lets see if that helps

Step-by-step explanation:

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BlackZzzverrR [31]

Answer:

C  a1= -2

    an = an-1 +3

Step-by-step explanation:

an = -2+ (n-1)3

What is the first term?  Let n=1

a1 = -2 + 0*3

a1 = -2


The difference between the  terms is +3  (coefficient on (n-1))

The second term is the first term +3

The third term is the second term plus 3

The next term is the previous term +3

so an = an-1+ 3

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3 years ago
Dose any one have a good site for finding the area of a polygon games
Tpy6a [65]
You could try, www.2020tahermath/polygongmlearn.org
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3 years ago
Solve 6x + 3) = 21.
LiRa [457]

Answer:

18x^2 - 9

Step-by-step explanation:

y = f(x)= 6x^3 - 9x + 4

dy/dx = d/dx(6x^3) - d/dx(9x) + d/dx (4)

=6.d/dx(x^3) - 9.d/dx (x) + d/dx. (4)

=6.3x^2 - 9.1 + 0 =18x^2 - 9

8 0
3 years ago
Hey i need this asap
svp [43]

Here we go again lol

Answer: Experimental probability of landing on white = 177/1000.

Theoretical probability of landing on white = 1/5.

The larger the amount of spins, the greater the likelihood that the experimental probability will be close to the theoretical.

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3 years ago
Read 2 more answers
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Yanka [14]
Infinity Many Solutions


- Harvard university professor
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