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irina1246 [14]
3 years ago
15

The reciprocal of 5 plus the reciprocal of 7 is the reciprocal of what number?

Mathematics
2 answers:
Natalija [7]3 years ago
4 0
2/5 is the answer so the reciprocal would be 5/2
Lynna [10]3 years ago
3 0

5/2, because 1/5 plus 1/7 equals to 14/35, simplified is 2/5, and the reciprocal of 2/5 is 5/2 (2 1/2)

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Which graph shows the solution of the inequality −|x − 2| + 9 > 6?
mariarad [96]

answer is -1 < x < 5

-|x - 2|+ 9 > 6

Rearrange the terms

-|x - 2| > 6 - 9

-|x - 2| > - 3

then divide both sides of the inequality by the co- efficient of variable

|x - 2| < 3

convert the absolute inequality to standard inequality

-3 <x - 2 < 3

separate compound inequalities into system of inequality

{x - 2}> -3

{x - 2 < 3}

Rearrange variable to the left side of the equation

x > -3 + 2                    

calculate the sum or difference

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x < 3 + 2

calculate the sum or difference

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Equations and inequalities are both mathematical sentences formed by relating two expressions to each other. In an equation, the two expressions are deemed equal which is shown by the symbol =. Where as in an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.

learn more about inequality equation here :https://brainly.in/question/15934172

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4 0
10 months ago
Estimate each product 1/5 x 24
antoniya [11.8K]

Answer:

4.8

Step-by-step explanation:

Um, I'm not sure how to explain, but watch a khan academy video on it

3 0
3 years ago
A recipe requires 1/3 cup of milk for each 1/4 cup of water. How may cups of water are needed of each cup of milk
Y_Kistochka [10]
For every 1 cup of milk you would need 3/4 cups of water
6 0
3 years ago
Solve for m <br>-2(m +5) +14 =-6​
Westkost [7]

Answer:

m=5

Step-by-step explanation:

-2m-10+14=-6

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6 0
3 years ago
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Eduardwww [97]

Answer:

i think the answer is C. 1.5w^2 + 7.5w + 9

6 0
2 years ago
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