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3 years ago

15

How many times does 21 go in to 190

2 answers:

Lerok [7]3 years ago

8 0

.............
Its 9.5 Also i like Trains 190 ÷ 21 = 9.5

katovenus [111]3 years ago

7 0

21 goes into 190 9 times. I did this on calculator and then on paper heres how
<u /> <u> 9 </u>
21/190
-<u>189
</u> 1
At some levels its okay to just say 9 or 9 remainder 1 but I went further just in case
<u> 9.04 </u>
21/190 l l
-<u>189VV
</u> 100
<u> </u><u> - </u><u>84
</u> 16
It is a repeating decimal so I'm sure you wont have to go further than that

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3 years ago

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Vikki [24]

Answer:

-6x^4-8x^2 or -2x^2(3x^2+4)

Step-by-step explanation:

Given expression is:

$2x^2(-5x^2-4)+4x^4$

In order to write the expression in simplest form we have to multiply the terms which needs to be multiplied.

So,

$= -10x^4-8x^2+4x^4$

Combining alike terms

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Can also be written as:

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3 years ago

Read 2 more answers

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prohojiy [21]

Answer:

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Step-by-step explanation:

12+12+12=36

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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So, you have this:

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3 years ago