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2 years ago

Which of the following is a segment congruent to GJ¯¯¯¯¯ ?

Mathematics

1 answer:

LiRa [457]2 years ago

7 0

Answer:

C. KN

Step-by-step explanation:

In the line you can see GJ is 3 units and KN is the only answer to be 3 units apart as well. So your answer is C!

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Can someone help me with this pls, is super important

Alex17521 [72]

X = 50 degrees
y = 50 degrees

Explanation:

x + 130 = 180 (Angles between parallel lines)
x = 50

y = x = 50 (Corresponding angles)

7 0

2 years ago

A triangle with vertices at A(0, 0), B(0, 4), and C(6, 0) is dilated to yield a triangle with vertices at A′(0, 0), B′(0, 10), a

sineoko [7]

ANSWER

The scale factor is
$2.5$

EXPLANATION

The given triangle has vertices,

$A(0,0),B(0,4),\:and\:C(6, 0)$ .

The vertices of the image triangle is,

$A'(0,0),B'(0,10),\:and\:C'(15, 0)$ .

The scale factor is given by

$k = \frac{image \: length}{object \: length}$

So we can use any of the corresponding sides to determine the scale factor,

$k = \frac{|A'B'|}{ |AB|}$

$k = \frac{ |10 - 0| }{ |4 - 0|}$

$k = \frac{ |10| }{ |4 |} = \frac{10}{4} = 2.5$

Or

$k = \frac{|A'C'|}{ |AC|}$

$k = \frac{ |15 - 0| }{ |6 - 0|}$

$k = \frac{ |15| }{ |6|} = \frac{15}{6} = 2.5$

Or

$k=\frac{|B'C'|}{|BC|}$

$k = \frac{\sqrt{(15 - 0)^2+(0-10)^2 }}{\sqrt{(6 - 0)^2+(0-4)^2}}$

$k = \frac{ 5\sqrt{13}}{2\sqrt{13}} = \frac{5}{2} = 2.5$

The correct answer is C

3 0

2 years ago

a class has 20 trays of paint each trays has 6 colors 1 of the color is red what fraction of the colors in the 20 trays is red

Molodets [167]

Answer: it is 1/6

You can solve by saying, 1 out of 6 in each tray is red, so my fraction should be 1/6.

It doesn't matter the amount of trays because the pattern is always the same.

But if you want to check it out you can do it in this way.

You know there is 1 red color per tray, if there are 20 then you'd have 20 of them, in each tray there are 6 colors so the total is 120.

Now you solve it if there are 20 red colors out of 120 them the answer is 20/120, thus you get 1/6

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

How important are fair housing laws?

Vesna [10]

The reason why these laws are so important is that housing plays a major role in defining a person’s quality of life and is fundamental to our success. Our homes guarantee our family’s security, ensure our personal contentment, and dictate our connection to community and access to opportunities. Where a person lives affects their social, cultural, educational and many other community amenities such as: schools, transportation, employment, medical services, retail services, recreation, entertainment and much more. Housing is such a basic need that if a person does not have a safe and stable place to live, they are not going to be successful in any other area.

5 0

3 years ago

What is the value of X? R=120 degrees T=130 degrees X=blank degrees

Ainat [17]

X =blank degrees is the answer

4 0

2 years ago