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zzz [600]
2 years ago
14

12:[-4(5-3)-2(-23+21)]

Mathematics
1 answer:
Zanzabum2 years ago
3 0

Answer:

-12/(-4(5-3)-2(-23+21)-12/(-4(2)-2(-2))

-12/(-8+4)

-12/-4

3

R//: 3

advice: to solve operations like these (polynomials) always start with the expressions in parentheses

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Sorting an excel table
Lana71 [14]

Sort data in a table

Select a cell within the data.

Select Home > Sort & Filter. Or, select Data > Sort.

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6 0
3 years ago
How to Factor 4p^2+4p-5
Anarel [89]

4p^2 + 4p - 5

As the expression cannot be factored in it's current form, we need to check if splitting the middle term is possible.

<em><u>List factors of -20.</u></em>

-5 * 4

5 * -4

-10 * 2

10 * -2

-20 * 1

20 * -1

<u>None of the factors added together result in positive 4.</u>

Because splitting the middle term is not possible, and we cannot simplify this expression any further:

This expression cannot be fully factored.


7 0
4 years ago
(7/4x-5)+(2y-3.5)+(-1/4x+5)
Mazyrski [523]
Hope this helps you !

6 0
3 years ago
Help me with this please !!
avanturin [10]

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the line y = - x

a point (x, y ) → (- y, - x ), thus

T(- 1, 3 ) → T'(- 3, 1 )

U(- 1, 10 ) → U'(- 10, 1 )

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6 0
3 years ago
-24 - (-6) = -24 + 6<br> True or False.
abruzzese [7]

Answer:

True

Step-by-step explanation:

When you have 2 negative together they will become a positive (5- (-2) = 7)

5 0
3 years ago
Read 2 more answers
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