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
notsponge [240]
3 years ago
9

If you get the answer just give me the full answer please. No matter the length.

Mathematics
1 answer:
sammy [17]3 years ago
5 0

Answer:

CD = 4

Step-by-step explanation:

I believe you know the geometric mean for altitudes?

CD = √AD * DB = √8 * 2 = √16 = 4

If you are not aware of this theorem, then use the similarity of triangles.

ADC ~ CDB

AD/DC = CD/DB (cross-multiply)

CD^2 = AD*DB,

CD = √AD * DB = √8 * 2 = √16 = 4

You might be interested in
15. Pick the best option to describe vertical angles
ella [17]
C. They are equal to each other I think
6 0
3 years ago
What is the nth term for 7,11,15,19
Murrr4er [49]

Answer:

a_{n} = 4n + 3

Step-by-step explanation:

Note there is a common difference d between consecutive terms, that is

d = 11 - 7 = 15 - 11 = 19 - 15 = 4

This indicates the sequence is arithmetic with n th term

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 7 and d = 4, thus

a_{n} = 7 + 4(n - 1) = 7 + 4n - 4 = 4n + 3

5 0
3 years ago
In the given figure AOB is a straight line find the value of x.<br>Please tell the correct answer..​
Scilla [17]

Answer:

2x+5x+3x=180°

10x=180°

x=180/10

x=18° ans..

5 0
3 years ago
Read 2 more answers
(5x^2-2x) + (10x^2-3x-1)
amid [387]

Answer:Graph for 5*​x^​2-​2*​x+​10*​x^​2-​3*​x-​1

6 0
4 years ago
A horse-drawn carriage tour company has found that the number of people that take their tour depends on the price charged per cu
prohojiy [21]

Answer: Option B- The horse-drawn carriage tour company can expect to take in $5760 when the charge per customer is $60

6 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the height of the rectangle, given that A=(24x2+96x) ft2.
    10·1 answer
  • Please answer at the earliest i have exam tomorrow.
    14·1 answer
  • What is the greatest factor of -2x?
    5·1 answer
  • Name Age
    9·1 answer
  • 19. Charlotte has a success rate of about 20%
    10·1 answer
  • DUE IN 25 MINUTES OMG- PLS HELP IF YOU CAN
    10·2 answers
  • If x+1/x = 2 then x^3 + 1/x^3
    15·2 answers
  • What is the angle of elevation of the sun when a 50-ft
    12·1 answer
  • What 3 times the sum of 20, 30 and 15.<br> Please<br> Solve step by step<br> Thanks
    14·2 answers
  • Find the next three terms in each sequence. Then write an equation for the nth term of the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!