3 years ago

What is the sum of -5/7 + 4/7?

2 answers:

8 0

Answer:

1/7

Step-by-step explanation:

Brilliant_brown [7]3 years ago

4 0

Answer: -1/7

Step-by-step explanation: Since the fractions have the same denominator you can add them together without trying to have to change it

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8_murik_8 [283]

Sin J: 5/13, 0.38
cos J: 12/13, 0.92
tan J: 5/12, 0.42

sin K: 12/13, 0.92
cos K: 5/13, 0.38
tan K: 12/5, 2.40

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2 years ago

Studentka2010 [4]

$18:27=\dfrac{18}{27}=\dfrac{18:9}{27:9}=\dfrac{2}{3}=2:3$

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aleksley [76]

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Korvikt [17]

Answer:

1/4

Step-by-step explanation:

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3 years ago

What is the sum of -5/7 + 4/7? ​