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saw5 [17]
3 years ago
15

How many times does 21 go in to 190

Mathematics
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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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

= -10x^4+4x^4-8x^2\\=-6x^4-8x^2\\

Can also be written as:

= -2x^2(3x^2+4)

3 0
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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so 3x12 is 36

5 0
3 years ago
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Step-by-step explanation:

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horsena [70]

Answer:

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Step-by-step explanation:

Use the Pythagorean Theorem:

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So, you have this:

\displaystyle 9,1 ≈ b

I am joyous to assist you at any time.

7 0
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