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fgiga [73]
2 years ago
12

Hi, could someone help me answer this problem ? , i don’t understand it

Mathematics
1 answer:
8_murik_8 [283]2 years ago
8 0

Answer:

- 8xy ^{2}  + 16x^{2}y

Step-by-step explanation:

if we put together the like terms (xy^2 and x^2y) then it would be

{6xy}^{2}  -  {14xy}^{2} +  {15x}^{2}y +  {x}^{2}y

then we combine the like terms which results in

- 8xy^{2}  +  {16x}^{2}y

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How many solutions does this equation -2(x+3)= 1/4x- (5-x) have?
pogonyaev

Answer:

the equation only has 1 solution

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
7. If U= {2, 4, 6, 8, 10, 12, 14, 16} and<br> A = {6, 10, 14}, what is A'?
Tresset [83]

The compliment of set A that is A' is equal to {2, 4, 8, 12, 16}.

We are given the universal set as:

U = {2, 4, 6, 8, 10, 12, 14, 16}

We are also given that set A is:

A = {6, 10, 14}

We need to find A'

For this, we will subtract set A from the universal set, U.

So, we get that:

A' = U - A

A' = {2, 4, 6, 8, 10, 12, 14, 16} - {6, 10, 14}

Solving the expression, we get that:

A' = {2, 4, 8, 12, 16}

Therefore, we get that, the compliment of set A that is A' is equal to {2, 4, 8, 12, 16}.

Learn more about sets here:

brainly.com/question/2166579

#SPJ9

5 0
9 months ago
Molly and Ryan both need to answer this question on their test in math class. 34×45=? They both got 12/20 as their answer but do
Neporo4naja [7]
It would be 3/5 because if you simplify it you would bet 3/5
4 0
3 years ago
Help guys, I’m sure it’s easy for y’all
Artist 52 [7]

Answer:

(x, y) -------- ( -x,-y)

Rule : Rotation center (0,0) , angle of rotation 180° or -180°

Step-by-step explanation:

The vertices of the object and image have coordinates at ;

D(-4,2), --------D'( 4,-2 ),

E (-1,3), --------E'( 1,-3 ),

F (-1,-3),--------F'(1,3),

G (-3,-4),------G'( 3,4 ),

You notice that after the rotation ;

( x, y )-------change to (-x,-y),

This rule is rotation center origin angle 180°

7 0
3 years ago
Mark’s food for lunch cost $12. The restaurant added a 5 percent sales tax, $0.60, to the bill. Mark wants to pay a 20 percent t
kotykmax [81]

12+.60+ 12.60

12.60*20%

12.60*.20= 2.52

Tip should be around $2.52

Hope this helped :)

7 0
3 years ago
Read 2 more answers
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