All categories

3 years ago

Please please help please please

Mathematics

1 answer:

const2013 [10]3 years ago

6 0

Answer:

25 degrees

Step-by-step explanation:

The sum of the 80 and 55 degree angles and the unknown angle x must be 180 degrees. Thus, x + 80 + 55 = 180, or x + 155 = 180, or x = 25.

x is 25 degrees.

This is based upon the "corresponding angles" principle. Lines AB and CD are parallel and are intersected by the longer diagonal line if we extend this line past the 80 and 55 degree angles.

You might be interested in

What is the volume of the rectangular prism?

wlad13 [49]

The volume is 40
8x1x5=40
:)))))))))))))))))))))))

8 0

3 years ago

Read 2 more answers

El opuesto y el semejante de 8xy

kolezko [41]

Answer:

No entiendo

Step-by-step explanation:

4 0

3 years ago

Suppose y=f(x)+k. what effect does k have on the parent function?

Aleksandr [31]

It moves it up and down

6 0

3 years ago

Graph the function defined by f(x) = (x+21)

Inga [223]

Answer:

Step-by-step explanation:

Consider the parent function $y=|x|.$ The graph of this function is represented as red graph in attached diagram.

Now consider the function $y=|x+2|.$

Remind main translations of the graph of the function $y=f(x):$

$y=f(x-a)$ - translation a units to the right;
$y=f(x+a)$ - translation a units to the left;
$y=f(x)+a$ - translation a units up;
$y=f(x)-a$ - translation a units down.

In your case, the graph of the function $y=|x+2|$ is translated graph of the function $y=|x|$ 2 units to the left (blue graph). So, correct answer is option A.

5 0

3 years ago

I need help on this.

attashe74 [19]

Ummmmmmmmmmmm your picture inst showing

3 0

3 years ago