What is the product of 4xy and y^2+2x

I need help please help me

Lelu [443]

Irrational number
answer is D. √84

8 0

3 years ago

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Can someone please answer this with steps Please do answer if you do not have steps

e-lub [12.9K]

Answer:

x = 25

Step-by-step explanation:

Vertical opposite angles are equal.

(4x - 25) = 75

4x - 25 = 75

4x = 100

x = 25

4 0

3 years ago

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Which translation will change figure ABCD to figure A'B'C'D'

Elan Coil [88]

Answer:

go up 8, go left -4

6 0

3 years ago

Quadrilateral ABCD has vertices A(-3, 4), B(1, 3), C(3, 6), and D(1, 6). Match each set of vertices of quadrilateral EFGH with t

kykrilka [37]

Answer:

1) E(-3, -4), F(1, -3), G(3, -6), and H(1, -6) a reflection across the x-axis

2) E(-3, -1), F(1, -2), G(3, 1), and H(1, 1) a translation 5 units down

3) E(3, 4), F(-1, 3), G(-3, 6), and H(-1, 6) a reflection across the y-axis

4) E(4, 4), F(8, 3), G(10, 6), and H(8, 6) a translation 7 units right

Step-by-step explanation:

Quadrilateral ABCD has vertices A(-3, 4), B(1, 3), C(3, 6), and D(1, 6).

1) E(-3, -4), F(1, -3), G(3, -6), and H(1, -6)

A(-3, 4), B(1, 3), C(3, 6), and D(1, 6)

In this case the vertices has the same abscissas, and the ordinates have opposite sign, then the transformation is a reflection across the x-axis.

2) E(-3, -1), F(1, -2), G(3, 1), and H(1, 1)

A(-3, 4), B(1, 3), C(3, 6), and D(1, 6)

In this case the vertices has the same abscissas, and the ordinates of EFGH have 5 units less, then the transformation is a translation 5 units down.

3) E(3, 4), F(-1, 3), G(-3, 6), and H(-1, 6)

A(-3, 4), B(1, 3), C(3, 6), and D(1, 6)

In this case the vertices has the same ordinates, and the abcissas have opposite sign, then the transformation is a reflection across the y-axis.

4) E(4, 4), F(8, 3), G(10, 6), and H(8, 6)

A(-3, 4), B(1, 3), C(3, 6), and D(1, 6)

In this case the vertices has the same ordinates, and the abscissas of EFGH have 7 units more, then the transformation is a translation 7 units right.

7 0

4 years ago

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Tatiana [17]

Answers: A , B , and D are correct.
________________________________________________________
The following statements are true and correct:
____________________________________________________
[A]: y is a function of x .
____________________________________________________
[B]: The graph of the relationship is a line.
____________________________________________________
[D]: When the input is -2, the output is 3.
____________________________________________________

Note:
____________________________________________________
Choice: [C]: "When the input is -3, the output is 4 ." → is INCORRECT.

Note: When the input is -3, the output is "4 ⅓";
that is, when x = -3, y = 4 ⅓ .
_____________________________________________________
Choice: [E]: "The y-intercept of the relationship is: (0,1)." → is incorrect.

Note: The y-intercept refers to the value of "y" where the line crosses the "x" axis. From the equation; and form the graph, we see that the y-intercept is: "⅓" ; or, "(0, ⅓)" .
________________________________________________________
Here is the graph of the equation:
____________________________________________
y = $- \frac{4}{3} x + \frac{1}{3}$ ;
_____________________________________________

5 0

3 years ago