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ki77a [65]
3 years ago
5

Which of the following is not a rational number? Help please

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0
A, because negative is not rational
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the box is made from wood 1 cm thick and the volume of the wood is 1980 cubic centimeters. work ouit the external dimension of t
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Step-by-step explanation:

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Step-by-step explanation:

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Plz help best answer gets brainly
lorasvet [3.4K]
Round up to 1, 400 then times it by 5

1,400 • 5 = 7,000

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3 years ago
Unit rate for typing 34 words in a minute in a half
katrin [286]

Answer:

<u>R</u><u>a</u><u>t</u><u>e</u><u> </u><u>i</u><u>s</u><u> </u><u>1</u><u>.</u><u>1</u><u>3</u><u>3</u><u>3</u><u> </u><u>w</u><u>o</u><u>r</u><u>d</u><u>s</u><u> </u><u>p</u><u>e</u><u>r</u><u> </u><u>s</u><u>e</u><u>c</u><u>o</u><u>n</u><u>d</u><u> </u>

Step-by-step explanation:

We understand rating as frequency or speed of doing something per time (seconds mainly)

{ \green{ \tt{rate = \frac{item \: quantity}{time}  }}} \\

Let's find rate in terms of seconds (words per second)

{ \rm{rate =  \frac{34 \: words}{ (\frac{1}{2} \times 60)  \: seconds} }} \\  \\ { \rm{rate =  \frac{34}{30} }} \\  \\ { \rm{rate = 1.133 \:  \: words \: per \: second}}

6 0
2 years ago
Which is the BEST estimate for the value of x?
Lapatulllka [165]
To solve this, I would square root all of the possible answers and see which ones the arrow falls between. After that I would choose the answer closest to it.

Hope this helps!
5 0
2 years ago
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