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Diano4ka-milaya [45]
3 years ago
7

5/6+5/12 For brainliest

Mathematics
2 answers:
Amiraneli [1.4K]3 years ago
8 0

Answer:

5/4

Step-by-step explanation:

5/6+5/12

or, {(5×2)+5}/12

or, 15/12 = 5/4

user100 [1]3 years ago
8 0
The answer to this question is 5/4
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Answer:
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Explanation:
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3 years ago
If f(x)=2x+7 and g(x)=11x-4, find (f+g)x.
klemol [59]

Answer:

(f+g)(x) = 13x + 3

Step-by-step explanation:

Rewrite  f(x)=2x+7 and g(x)=11x-4 in columns, as follows:

f(x)=2x+7

+g(x)=11x-4

----------------

Now add each column separately.

f(x)+g(x) = (f+g)(x) ("the sum of functions f and g")

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Therefore,

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----------------

(f+g)(x) = 13x + 3

7 0
3 years ago
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7 0
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Prove that if sin (2 + y) = 3 sin (x - y), then tan x = 2 tany.
nignag [31]

Answer:

The proof is given below.

Step-by-step explanation:

Given: ( the correct question and ans is as follow )

sin (x + y) = 3sin ( x - y)

To Prove

tan x = 2 tan y

Proof:

\sin (x+y) = 3\sin (x-y)

Using the identities

\sin (A+B) = \sin A.\cos B + \cos A.\sin B\\and\\\sin (A-B) = \sin A.\cos B - \cos A.\sin B\\

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Now we will take sin x . cos y to the left hand side and cos x . sin y to the right hand side,we get

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7 0
3 years ago
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Answer:multiply 2.50 by 25 I think

Step-by-step explanation:

6 0
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