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Sveta_85 [38]
3 years ago
8

Brainiest!!! please I need help​

Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0

Answer:

we i now it its

Step-by-step explanation:

1 distrubutiv propety

2'community of addition

3 addition on unlike term

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Factor the equation: 25x^2-5xy-5xy^2+y^3-y^2
lianna [129]

Answer:

−5xy^2+y^3+25x^2−5xy−y^2

Step-by-step explanation:

25x^2−5xy−5xy^2+y^3−y^2=

25x^2−5xy−2

———————————-

7 0
3 years ago
6 pencils costs 36 cents. How much do 2 pencils cost?
Nina [5.8K]

Answer:

72 cents

Step-by-step explanation:

5 0
2 years ago
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Drag the tiles to the boxes to form correct pairs. Polygon ABCD is defined by the points A(-4, 2), B(-2, 4), C(1, 3), and D(2, 2
Ber [7]

Answer:

D'(-2, 2); C''(3, -1); A'''(4, -2); and B''(4, 2)

Step-by-step explanation:

For D', we rotate the point (2, 2) 90° counterclockwise. This maps every point (x, y)→(-y, x); it takes (2, 2)→(-2, 2).

For C'', we rotate the point (1, 3) 90° clockwise.  This maps every point (x, y)→(y, -x); it takes (1, 3)→(3, -1).

For A''', we rotate the point (-4, 2) 180° clockwise.  This maps every point (x, y)→(-x, -y); it takes (-4, 2)→(4, -2).

For B'', we rotate the point (-2, 4) 270° counterclockwise.  This is the same as rotating the point 90° clockwise.  This maps every point (x, y)→(y, -x); it takes (-2, 4)→(4, 2).

7 0
3 years ago
Read 2 more answers
How do i find an equation of a line with (-6,5), (-4,-9) as the points on the line?
iVinArrow [24]
Y2-Y1/X2-X1
-9-5/-4-(-6)=-14/2=-7
The answer is -7
7 0
3 years ago
Use the intersect method to solve the equation <br> -2x+1=-x^2+4
Otrada [13]

The intersect method involves spliting an equation to a system of equations

The solutions to the equation are (-1, 3) and (3,-5)

<h3>How to solve the equation?</h3>

The equation is given as:

-2x + 1 = -x^2 + 4

Using the intersect method, we have the following equations

y = -2x + 1

y = -x^2 + 4

Next, we plot the graph of both equations

From the graph (see attachment), we have the following points of intersection

(x,y) = (-1, 3) and (3,-5)

Hence, the solutions to the equation are (-1, 3) and (3,-5)

Read more about system of equations at:

brainly.com/question/14323743

3 0
2 years ago
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