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horsena [70]
3 years ago
6

um aluno tinha uma quantidade de questoes para resolver se ja resolveu a quinta parte da sua tarefa então a razão entre o numero

de questoes resolvidas e o numero restante de questoes nessa ordem é a) 1/20 b)1/5 c)1/4 d)4 e)5
Mathematics
1 answer:
DochEvi [55]3 years ago
4 0

Answer:

can you please simplify that in English?

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It should take 5.22 minutes to clean a shower. You have 5 showers that need to be cleaned. How many minutes should it take for y
Pavlova-9 [17]
It will take 26.1 minutes because 5.22x5 is equal to 26.1
8 0
3 years ago
Which of the following is true?<br> 3 ^-1 ___ 1/4
timofeeve [1]

Answer:

3^-1 > 1/4

Step-by-step explanation:

3^-1 = 1/3

1/4 = 1/4

1/3 = 0.3333

1/4 = 0.25

0.3333>0.25

3^-1 > 1/4

3 0
3 years ago
What -79.54 divided by -9.7
vodka [1.7K]

(-79.54) / (-9.7) = <span>8.2

Steps:
</span>
<span><span>Conversion: 79.54 = <span>7954/100</span> = <span>3977/50
  </span></span><span>Unary minus: -79.54 = -<span>3977/50</span></span><span>
Conversion: 9.7 = <span>97/10</span></span><span>
Unary minus:
-9.7 = -<span>97/10
</span></span><span>Divide: -<span>3977/50</span> / (-<span>9710</span>) = <span>-397750</span> · <span>10-97</span> = <span>-3977 · (-10)50 · 97</span> = <span>397704850</span> = <span>415

</span>To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.

</span></span>

6 0
3 years ago
Read 2 more answers
How do I graph in R for the following inequality?<br> -3 ≤ xV-6 &gt; x
dedylja [7]

Answer:

I don't know if this will help you or not and I'm sorry if it doesn't.

Have a great day! :)

(The graph is what I got when I graphed the equation.)

4 0
3 years ago
Someone help plz make sure it’s right plz will mark brainiest:) if it is!
Jobisdone [24]

Answer: The second option is right

3 0
3 years ago
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