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
defon
3 years ago
7

HELP PLEASE IM GOING TO FAIL WILL GIVE BRAINLESS

Mathematics
1 answer:
Julli [10]3 years ago
7 0

Answer:

x= 20

AD= 23

DC= 23

AC= 46

Step-by-step explanation:

because it's a median that means that x+3=2x-17 solve for x and get x=20 which (I think) means that AD, DC= 23 and that AC= 46

You might be interested in
Calling All Mathematicians Please Please Please Help On This Question!!!!!!!!!!!!!!
Fiesta28 [93]
Use the distance formula, AB=√[(1-(-9)]²+[(-1-(-3)]=√[100+4]=√104
use the same formula, AC=√52, BC=√52
AC²+BC²=52+52=104=AB²
Yes, it is a right triangle. 
8 0
3 years ago
I'm kinda stuck here
kykrilka [37]

Answer:

from this table we can tell Y is always 10 times bigger then X so we just have to multiply it again by ten so the answers are

300

500

700

5 0
2 years ago
Read 2 more answers
Choose the correct description of the graph of the compound inequality x − 3 < −9 or x + 5 greater than or equal to 10.
forsale [732]
X - 3 < 9    or    x + 5 ≥ 10
  + 3 + 3               - 5   - 5
     x < 12      or      x ≥ 5

Solution Set: {x|x < 12 or x ≥ 5}, (-∞, 12) or (5, ∞)
8 0
3 years ago
Read 2 more answers
Helppp!! I NEED HELP PLEASE
Elodia [21]

Given:

The table of values for the function f(x).

To find:

The values f^{-1}(f(3.14)) and f(f(-7)).

Solution:

From the given table, it is clear that the function f(x) is defined as:

f(x)=\{(-14,11),(-7,-12),(-12,-5),(9,1),(10,-2),(-2,13)\}

We know that if (a,b) is in the function f(x), then (b,a) must be in the function f^{-1}(x). So, the inverse function is defined as:

f^{-1}(x)=\{(11,-14),(-12,-7),(-5,-12),(1,9),(-2,10),(13,-2)\}

And,

f^{-1}(f(a))=f^{1}(b)

f^{-1}(f(a))=a              ...(i)

Using (i), we get

f^{-1}(f(3.14))=3.14

Now,

f(f(-7))=f(-12)

f(f(-7))=5

Therefore, the required values are f^{-1}(f(3.14))=3.14 and f(f(-7))=5.

5 0
3 years ago
you take out a mortgage for 350,000$ at 4% compounded monthly your payment is 1671$ write a recursive formula
Ymorist [56]

Answer:

Not sure if this is right but it might be something like

350,000-4%+1671m

or

3500,000-4%y/1671m

Step-by-step explanation:

The numbers we know are 350,000 4% and 1671 per month

350,000 is the full mortgage

4% is the APR or annual percentage rate like interest

and we know the monthly for the mortgage is 1671 per month

4 0
2 years ago
Other questions:
  • Question:
    14·1 answer
  • Six less than the product of four and a number xx.
    8·1 answer
  • What is the value of x?<br> 1495=490+x
    11·2 answers
  • How do you find the x and y intercepts?
    7·1 answer
  • The image below is made from a regular octagon and a regular triangle.<br> What is the value of x?
    11·1 answer
  • Please help. I’m stuck
    7·1 answer
  • What are the zeros of f(x)=(x-1)(x+6)
    8·2 answers
  • C) Make k the subject of the formula t = ak/ 20
    7·1 answer
  • Do you have 135$ in a savings account and save $12 per week your friend has $95 in a savings account and save $20 per week how m
    10·1 answer
  • C(n)=-6+5(n-1) Find the 8th term in the sequence
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!