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
valentina_108 [34]
3 years ago
8

In the diagram, DC is tangent to the circle, AC = 12 cm, and BD=2134 cm. Find AD.

Mathematics
1 answer:
olasank [31]3 years ago
4 0
The answer is D Because in a tangent
You might be interested in
-3x=x-(6-2x) explain how asap, please!!
OLEGan [10]
Answer: x=1
-3x=x-6+2x
-6x=-6
x=1
7 0
2 years ago
The system of equations is coincident. What are the missing values?
FrozenT [24]
\rm x+3y=5|*4 \\ \\ 4*x+4*3y=4*5 \\ \\ \boxed{\rm 4x+12y=20}
7 0
3 years ago
What is the first geometric sequence below
ale4655 [162]
Notice that if you go forward, the common ratio is 5.  Each new term is found by mult. the previous term by 5.

If, on the other hand, you go backwards (terms decreasing), then you divide a term to find what the previous term was.

Here, divide 1 by 5 to find the first term.  It's 1/5.
5 0
2 years ago
Let F(x,y)=1+sqrt(4-y^2). . (a) Evaluate F(3,1). (b) Find and sketch the domain of F. (c) Find the range of F
charle [14.2K]
The goal of this function is to get  a positive value under the square root sign so that the value would not be invalid. Evaluating F(3,1), the value is 1 + <span>sqrt(4-1^2) or equal to 1 + sqrt of 3.</span> In this case, the domain would be x equal to any numbers and the range equal to numbers from -2 ≤ y ≤ 2. 
6 0
3 years ago
Read 2 more answers
Please help! question is in the picture!
koban [17]

9514 1404 393

Answer:

  (5, 1) or maybe (h, k)

Step-by-step explanation:

The given form has no letters other than the variable. The vertex in this vertex-form equation can be read from the expression as (5, 1).

In the generic vertex form ...

  f(x) = a(x -h)² +k

the letters (h, k) are used to represent the vertex.

__

You would need to consult your curriculum materials to see what letters your author uses for the vertex in vertex form.

5 0
2 years ago
Other questions:
  • Which are irrational and which are rational ?
    10·1 answer
  • melissa is saving money to buy a game. So far she has saved $30, which is three-fifths of the total cost of the game. How much d
    6·1 answer
  • (X-2)(3x-4) help on this please show your work?
    8·2 answers
  • Which equation can be used to solve this problem?
    11·1 answer
  • A regression analysis was performed to determine the relationship between the costs of a product (y), the time to make the produ
    9·1 answer
  • Please I need correct answer
    13·1 answer
  • Find the measure of angle B.
    9·1 answer
  • Help.me please rn❤️❤️❤️❤️❤️❤️❤️
    11·1 answer
  • What is the value of x
    14·1 answer
  • What is the measure of ZB of the pentagon?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!