3 years ago

PLLZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPP PLZZZZZZZZZZZZZZZZZZZZZ

Mathematics

2 answers:

MariettaO [177]3 years ago

6 0

Answer:

the answer is D 9w=21

how

21/9 = 2.3333333333

Step-by-step explanation:

den301095 [7]3 years ago

4 0

Answer: your answer is C. there is no common factor between 6 and 15.

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Solve for x 2/(7x) = 6/5 5/21 -21/5 21/5 I don't know - 5/21

djverab [1.8K]

The answer is: [A]: " $\frac{5}{21}$ " .
________________________________________
Given:

2/ (7x) = 6/5;

→ (6/5) * (7x) = 2 ;

42x / 5 = 2 ;

42x = 2*5 ;

42x = 10 ;

42x /42 = 10/42 ;

x = 10/42 = (10÷2) / (42÷2) = 5/21 ;

x = $\frac{5}{21}$ ;

→ which is: Answer choice: [A]: " $\frac{5}{21}$ " .
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Trava [24]

Answer:

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Step-by-step explanation:

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3 years ago

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The pitch in simplest form is 4/15

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My teacher wrote the answer on the right but he wants me to show how he did it

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865 is the answer of this question...

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