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NeX [460]
3 years ago
7

30minutes = how many seconds

Mathematics
2 answers:
kicyunya [14]3 years ago
4 0
If there are 60 seconds in one minute,

30*60=1800 seconds

so 1,800 seconds 
AURORKA [14]3 years ago
3 0
30min(60sec/min)=1800sec
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Label 1/4 on the number line. Label 1/2 on the number line .
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it goes 0 then 1/4 in the first notch 1/2 in the second notch 3/4 in the third notch then the number 1 on the fourth

Step-by-step explanation:

Hope that helps.

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<em>A) Be sure the task is understood. </em>

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Step-by-step explanation:

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Therefore, the final expression is \frac{-4}{(x+3)}

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Polynomial expression are those equation whose highest degree is two. It is also called as quadratic equation. And it is simplified by performing the factors on the given expressions.

To learn more about the polynomial expression from the given link:

<u>brainly.com/question/1280754</u>

#SPJ4

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