1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrey2020 [161]
3 years ago
5

Find the value of x. What is the value of x?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
6 0

Answer:

x = 16

Step-by-step explanation:

The product of the lengths theorem is a property that can be sued to describe the relationships of the sides between the tangents and secants in a circle. One of these products states the following;

The distance between the point of tangency and its intersection point with the exterior secant squared is equal to the product of the exterior secant times the interior secant.

This essentially means the following equation can be formed;

(AB)^2=(DC)(CB)

Substitute,

12^2=x*9

Simplify,

144=9x

Inverse operations,

\frac{144}{9}=x\\\\16=x

You might be interested in
Help me with this if anyone can! Please and thank you
Valentin [98]

ANSWER

y = 3x - 3

EXPLANATION

Let

y = mx + c

be the equation.

We can choose any two ordered pairs to determine the equation of the relation.

(6,15) \: and \:  (8,21)

We find m using the formula;

m =  \frac{y_2-y_1}{x_2-x_1}

m =  \frac{21 - 15}{8 - 6}  =  \frac{6}{2}  = 3

The equation becomes

y = 3x + c

When x=6, y=15.

This implies that,

15 = 3(6) + c

15= 18 + c

15 - 18= c

c =  -3

The equation of the relation is therefore,

y = 3x -3

3 0
3 years ago
The product of -3 and -7 is positive.<br><br><br> True or False
bagirrra123 [75]

Answer:

false

Step-by-step explanation:

cuz how could negative be positive

8 0
3 years ago
Read 2 more answers
(5 ×5×5)×-1= simplify
kogti [31]

Answer: -125


Step-by-step explanation:

(5*5*5)*-1

(25*5) *-1

125 * -1

-125

6 0
3 years ago
Read 2 more answers
Someone please help me
andreyandreev [35.5K]
Math Xl I Know A Website That You Can Get All Answer For Math Xl 

LET ME KNOW IF YOU WANT IT !

3 0
2 years ago
What is the value of 6 + 2x2, when x = 3?<br> X
Lyrx [107]
6 + 2(x)2
6 + 2(3)2
=6 + 6(2)
=6 + 12
=18
5 0
3 years ago
Read 2 more answers
Other questions:
  • A company's board of directors wants to form a committee if 2 of it's members. There are 8 members to choose from. How many diff
    11·1 answer
  • How to factorise 5x-30
    13·1 answer
  • VERTICAL STRETCHES AND SHRINKS OF THE SQUARE ROOT FUNCTION
    14·1 answer
  • Which statement about speed and/or velocity is true? an airplane was at 34500 feet in the air before it descents the airplane de
    11·1 answer
  • Find the area of a regular pentagon with a side length of 14 and an apothem of 22
    8·1 answer
  • On a coordinate plane, a line segment contains points (negative 5, 5) and (5, 0). Another segment contains points (negative 1, 1
    10·2 answers
  • Which statements regarding the diagram are correct? Check all that apply. ST ≅ ST by the reflexive property. ∠RWS ≅ ∠UWT because
    14·2 answers
  • Steven warms a cup of a coffee to a temperature of 195°F and then leaves it to cool in a room that is 75°F. This equation repres
    10·2 answers
  • What is the length of side YZ to the nearest tenth please show your work!
    9·1 answer
  • PLEASE HELP ME! ALSO PLEASE EXPLAIN!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!