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bogdanovich [222]
3 years ago
9

Which expression is equivalent to the one below?

Mathematics
1 answer:
FromTheMoon [43]3 years ago
7 0
9 divided by 13 = 9/13

None of the answer above
Should be: 9 • 1/13
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Quick need the answer!
yawa3891 [41]
I think that the answer is 16
7 0
3 years ago
Which expression correctly shows 2x^5y−2x^2y factored completely over the integers?
Nat2105 [25]

Answer:

Option D, 2x^2y(x - 1)(x^2 + x + 1)

Step-by-step explanation:

<u>Step 1:  Factor</u>

2x^5y - 2x^2y

2x^2y(x^3 - 1)

<em>2x^2y(x - 1)(x^2 + x + 1)</em>

<em />

Answer:  Option D, 2x^2y(x - 1)(x^2 + x + 1)

3 0
3 years ago
Please help I will mark u as the brainliest #emergency
xz_007 [3.2K]

Answer:

23x2+8xy−57y2

Step-by-step explanation:

(5x)(5x)+(5x)(7y)+(−7y)(5x)+(−7y)(7y)+−2x2+8xy+−8y2

=25x2+35xy+−35xy+−49y2+−2x2+8xy+−8y2

Combine Like Terms:

=25x2+35xy+−35xy+−49y2+−2x2+8xy+−8y2

=(25x2+−2x2)+(35xy+−35xy+8xy)+(−49y2+−8y2)

=23x2+8xy+−57y2

Plz mark brainlest :)

5 0
3 years ago
What is 90×30?????????????????????
romanna [79]
2700 is the answer. You do 9 times 3 then add the 0s
8 0
3 years ago
Read 2 more answers
Using a place value chart which has more tens in it , 10020 or 20010
Luda [366]
If we use the place value chart, 10020 and 20010 will be further dissected based on place values. At first look, 20010 seems to have more tens and that is fact; but this method will show us that it is otherwise so follow the solution below carefully:

Employing PLACE VALUE CHART:

For 20010:
*10000 <--- Ten-thousands place.
*10000 <--- Ten-thousands place.
*10 <--- Tens place.
Add these numbers and you will get: 20010. 20010 has two ten-thousands place and one tens place.

For 10020
*10000 <--- Tens-thousands place.
*10 <--- Tens place.
*10 <--- Tens place.
Add these numbers and you will get: 10020. 10020 has one ten-thousands place and two tens place.

Therefore, there are more tens in 10020 than in 20010.
3 0
3 years ago
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