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dedylja [7]
4 years ago
15

If 3 times a certain number is increased by 4 the result is 28.

Mathematics
2 answers:
Tom [10]4 years ago
7 0
See photo for solution and if this helped please mark me as brainliest :)

kupik [55]4 years ago
5 0

Answer:

Step-by-step explanation:

3x+4=28

3x=28-4

3x=24

X=24/3

X=8

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Answer:

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Option C

Step-by-step explanation:

Hey there!

Given;

f(X) = x+1

g(x) = 2/X

Now, To find: (f o g(x))

fo(g(x)) = f(g(x))

\:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  f( \frac{2}{x} )

\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \:  \:  \:  =  \frac{2}{x}  + 1

Therefore, fo(g(X)= 2/X +1.

<em><u>Hope </u></em><em><u>it</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

6 0
3 years ago
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d is the answer

Step-by-step explanation:

<u>the formula of finding a polygon's area is a=bh(1/2)</u>

Example

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Answer:

Step-by-step explanation:

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