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2 years ago

Select the correct answer.

Mathematics

2 answers:

djyliett [7]2 years ago

6 0

Answer:

i think its c but it might be d

Step-by-step explanation:

cause in math they switch the answers around

melomori [17]2 years ago

4 0

D.
y= 4x+3

When multiply the X’s with four and then adding three gets the Y’s.
For example 4•10=40+3 equals 43 therefore it’s ( 10, 43 )

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Find the GCF 36, 22.

olasank [31]

Answer:

The greatest common factor (GCF) of 36 and 22 is 2.

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Infinite over E n=1 4(0.5)^n-1

yan [13]

Answer:

S = 8

Step-by-step explanation:

An infinite geometric series is defined as limit of partial sum of geometric sequences. Therefore, to find the infinite sum, we have to find the partial sum first then input limit approaches infinity.

However, fortunately, the infinite geometric series has already set up for you. It’s got the formula for itself which is:

$\displaystyle \large{\lim_{n\to \infty} S_n = \dfrac{a_1}{1-r}}$

We can also write in summation notation rather S-term as:

$\displaystyle \large{\sum_{n=1}^\infty a_1r^{n-1} = \dfrac{a_1}{1-r}}$

Keep in mind that these only work for when |r| < 1 or else it will diverge.

Also, how fortunately, the given summation fits the formula pattern so we do not have to do anything but simply apply the formula in.

$\displaystyle \large{\sum_{n=1}^\infty 4(0.5)^{n-1} = \dfrac{4}{1-0.5}}\\\\\displaystyle \large{\sum_{n=1}^\infty 4(0.5)^{n-1} = \dfrac{4}{0.5}}\\\\\displaystyle \large{\sum_{n=1}^\infty 4(0.5)^{n-1} = 8}$

Therefore, the sum will converge to 8.

Please let me know if you have any questions!

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1 year ago

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mafiozo [28]

The amount of x is 28

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2 years ago

Find g(4) and f(g(4)) <br> f(x)=x^2-x+1 <br> g(x)= 3x-5

Ira Lisetskai [31]

Answer:

g(4) = 7 and f(g(4)) = 43

Step-by-step explanation:

First find g:

g(x) = 3x-5

g(x) = 3(4) - 5

g(x) = 12 - 5

g(x) = 7

Plug in:

f(g(4))

f(7)

Now, find f:

7^2 - 7 + 1

49 - 7 + 1

42 + 1

f(x) = 43

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2 years ago

PLEASE HELP AND THANK YOU!! I WILL ALSO MARK BRAINLIEST IF THE ANSWER IS CORRECT!!

Sergeeva-Olga [200]

Yes you are right! There is much more balance in the left than in the right!

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