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4 years ago

What is the reciprocal of 1.8?

Mathematics

2 answers:

katovenus [111]4 years ago

3 0

Answer:

10/18

Step-by-step explanation:

To convert 1.8 to a reciprocal, you first need to change it into a fraction.

1.8 basically expresses 1 $\frac{8}{10}$ which equals $\frac{18}{10}$ .

Since a reciprocal is just switching the top and bottom of a fraction, your reciprocal of 1.8 will be $\frac{10}{18}$ .

You can simplify this if you want, to get $\frac{5}{9}$ . Either one is correct.

Please mark as Brainliest! :)

Alexeev081 [22]4 years ago

3 0

10/18=5/9 will be the answer

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Step-by-step explanation:

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3 years ago

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inessss [21]

Answer:

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Step-by-step explanation:

You can graph the inequality and check. The first point (0, 25) is on the boundary line, but that line is NOT part of the solution set. The second point (-4, 10) is well inside the solution space.

(0, 25) is not a solution

(-4, 10) is a solution

_____

You can put the values into the inequality and see if a true statement results.

-10(0) +(25) > 25 . . . . False

-10(-4) +(10) > 25 . . . . true

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