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8_murik_8 [283]
4 years ago
8

2/3 a−7+7/18 a−5 1/6 =? 30 points if you get in right.

Mathematics
1 answer:
Masja [62]4 years ago
7 0

The answer will be 19/18a-73/6

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Add.<br> (4x-3) + (2x-4)
Ilya [14]
The answer would be:

6x - 7

I hope this helped you,

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3 0
3 years ago
Implicit diffrention problems I am really stuck on
AysviL [449]

Answer:

\frac{dy}{dx} =\frac{4x^3+3x^2y-5y^2}{10xy-3y^2-x^3}

Step-by-step explanation:

solving for dy/dx

multiply the equation out to remove parentheses

x^4 + x^3y = 5xy^2 -y^3

now differentiating in terms of x (\frac{dy}{dx})

4x^3 +3x^2y + x^3(\frac{dy}{dx} ) = 5y^2 + 10xy(\frac{dy}{dx} )-3y^2(\frac{dy}{dx} )

isolating dy/dx to one side

4x^3 +3x^2y - 5y^2= 10xy(\frac{dy}{dx} )-3y^2(\frac{dy}{dx} )-x^3(\frac{dy}{dx} )

4x^3 +3x^2y - 5y^2= \frac{dy}{dx}(10xy-3y^2-x^3)

\frac{dy}{dx} =\frac{4x^3+3x^2y-5y^2}{10xy-3y^2-x^3}

5 0
3 years ago
Plsss help!! is this a right triangle if no or yes please explain why??
Mama L [17]

Answer:

yes, it is a right triangle

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
The vertex angle of an isosceles triangle measures 42°. A base angle in the triangle has a measure given by
siniylev [52]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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PLEASE HELP!!!!!!!!!!!!
Igoryamba
<h3>Answer:  21x+14  (choice A)</h3>

Explanation:

Use the distribution rule to multiply the outer 7 by each term inside

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We go from 7(3x+2) to 21x+14

3 0
2 years ago
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