3 years ago

Which number produce a rational number when multiples by 1/5

Mathematics

1 answer:

Igoryamba3 years ago

3 0

Answer:

-2/3

Step-by-step explanation:

A rational number is a number that can be expressed by a fraction so when y add to fractions it’s a rational number.

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3 years ago

which expression is equivalent to 2m(3/2m+1) +3 (5/3m-2) ? A .3m^2+5m-1 B. 3/4m^2 +23/9m-6 C. 3m^2+7m-6 D. 3/4m^2+5/9m-1 please

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The only correct answer is "D" 9X-3.

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The submarine is at a depth of -116 2/7 feet when the scientists detect a signal frequency from the ocean floor. They dive farth

Lady_Fox [76]

Answer: $-64\frac{2}{7}\text{ feet}$

Step-by-step explanation:

When the scientists detect a signal frequency from the ocean floor, then the depth of submarine = $-116\frac{2}{7}$ feet

= $-\frac{814}{7}$ feet

When they dive farther to check the signal, then the depth of the submarine= $-180\frac{4}{7}=-\frac{1264}{7}$ feet.

The net change in their elevation = $-\frac{1264}{7}-(-\frac{814}{7})$

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On a multiple-choice quiz of 25 questions, a correct answer is awarded 4 points and an incorrect answer is awarded 0 points. Sup

kumpel [21]

Answer:

final score to be 25

because each question has 4possible answers and each question has only one correct answer.

thank you

Step-by-step explanation:

hope my answer is helpful to you

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