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Delvig [45]
3 years ago
5

Which composition of similarity transformations maps polygon ABCD to polygon A'B'C'D'?

Mathematics
2 answers:
Elis [28]3 years ago
4 0

Answer:

A dilation with a scale factor less than 1 and then a reflection.

Step-by-step explanation:

A dilation with a scale factor less than 1 and then a reflection is the composition of similarity transformations maps polygon ABCD to polygon A'B'C'D.

scZoUnD [109]3 years ago
4 0

Answer:

c

Step-by-step explanation:

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3 times x minus 2/5 =8/5 what is x equal to
shutvik [7]

Translating this word problem into an algebraic equation, we get:

3x - 2/5 = 8/5.

Let's combine the constants:  adding 2/5 to both sides of this equation yields  

3x = 10/5, or 3x = 2.

Solving for x:  x = 2/3

6 0
3 years ago
Joan had 198 dollars to spend on 9 books.After buying them she had 18 dollars. How much did each book cost?
Fed [463]
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3 years ago
The minimum point of the graph y = 2x^2 + 2x +1 is located at:
slega [8]

Answer:

A

Step-by-step explanation:

By completing the square, y = 2x^2 + 2x +1 will be y=2(x+1/2)^2+(1/2) the minimum point is the vertex of the parabola which is (-1/2, 1/2)

8 0
3 years ago
Need help in this mathquestion. The function h(x)=(x+2)^2 can be expressed in the form f(g(x)) where f(x)=x^2 , and g(x) is defi
blsea [12.9K]

Answer:

In a nutshell, g(x) = x+2.

Step-by-step explanation:

A composition is operation between function that consist in replacing the independent variable of the first function, f(x) in this case, for g(x). Common notations for composition between functions are f(g(x)) and f\circ g (x). If we know that h(x) = f\circ g (x) = (x+2)^{2} and f(x) = x^{2}, then g(x) = x+2.

In a nutshell, g(x) = x+2.

4 0
3 years ago
Please help its a quiz Click this is with picture
Bogdan [553]

Answer:

-16

Step-by-step explanation:

Subtract the afternoon temperature from the evening temperature

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