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stira [4]
4 years ago
11

How to write -0.84 as a decimal fraction or mixed number in simplest form

Mathematics
1 answer:
sweet [91]4 years ago
7 0
-0.84 has two decimals, therefore, to put it in a fraction form, we'll use two zeros at the bottom and lose the dot above, notice, two decimals, then two zeros,

\bf -0.\underline{84}\implies -\cfrac{084}{1\underline{00}}\implies -\cfrac{84}{100}\implies \cfrac{21}{25}
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tankabanditka [31]

<u>Answer:</u>

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<u>Step-by-step explanation:</u>

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3 years ago
Consider a collection of envelopes consisting of 2 red envelopes​, 2 blue envelopes​, 2 green envelopes​, and 3 yellow envelopes
77julia77 [94]

The probability that all three randomly selected envelopes are yellow without replacement is 1/84.

<h3>What is a combination?</h3>

It is an arrangement of a set of numbers from a total set where the order of the set is not relevant.

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2 red envelopes​

2 blue envelopes​

2 green envelopes​

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Thus,

The probability that all three randomly selected envelopes are yellow without replacement is 1/84.

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1 year ago
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