All categories

3 years ago

Which expression is equivalent to 19x − 6x + 2 and why?

Mathematics

2 answers:

Svetllana [295]3 years ago

7 0

Answer:

13x + 2

Step-by-step explanation:

19x - 6x + 2 = (19x - 6x) + 2 = 13x + 2

Hunter-Best [27]3 years ago

3 0

Answer:

Step-by-step explanation:

Idk

You might be interested in

Consider the functions p and q.

xz_007 [3.2K]

Answer:

q= -1x

coordinates of p are .5, 2

Step-by-step explanation:

I apologize if I'm wrong love

6 0

2 years ago

Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = –3x2 – 36x – 60?

Zanzabum

Answer:

I think it is D.

Step-by-step explanation:

5 0

2 years ago

In the given figure ABCD is a tripepizeum with AB||CD. If AO = x-1, CO = BO = x+1 and CD = x+4. Find the value of x.

Hitman42 [59]

$\longmapsto$ The value of "x" is 5.

$\large\underline{\sf{Solution-}}$

Given that,

A trapezium ABCD in which AB || CD such that

AO = x - 1

CO = BO = x + 1

OD = x + 4

Now,

$\rm In \: \triangle \: AOB \: and \: \triangle \: COD$

$\rm \: \angle \: AOB \: and \: \angle \: COD \: \: \{vertically \: opposite \: angles \}$

$\rm \: \angle \:ABO \: and \: \angle \: CDO \: \: \{alternate \: interior \: angles \}$

$\bf \: \triangle \: AOB \: \sim \: \triangle \: COD \: \: \: \{AA \: similarity \}$

$\bf\longmapsto\:\dfrac{AO}{CO} = \dfrac{BO}{DO}$

$\rm \longmapsto\:\dfrac{x - 1}{x + 1} = \dfrac{x + 1}{x + 4}$

$\rm \longmapsto\:(x - 1)(x + 4) = {(x + 1)}^{2}$

$\rm \longmapsto\: {x}^{2} - x + 4x - 4 = {x}^{2} + 1 + 2x$

$\rm \longmapsto\: 3x - 4 = 1 + 2x$

$\rm \longmapsto\: 3x - 2x= 1 +4$

$\bf\longmapsto \:x = 5$

7 0

3 years ago

The hypotenuse of a right triangle is twice the length of one of its legs. Th length of the other leg is three feet. Find the le

shutvik [7]

Step-by-step explanation:

go for it this is your questions answer

3 0

3 years ago

Help Please !! 10 point

yulyashka [42]

8 for 6 is the answer I think

6 0

3 years ago

Read 2 more answers