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
LenaWriter [7]
2 years ago
11

In the diagram, AD = 5, BD = 4, and the area of triangle ACD is 15. Find the area of triangle ABC.​

Mathematics
1 answer:
Archy [21]2 years ago
6 0

Answer:

√20 =4.47

Area =4.47*4.5

Area =20 unit ^2

You might be interested in
A large university accepts 70% of the students who apply. Of the students the university accepts 25% actually enroll if 20,000 s
Andru [333]

Answer:

3500 students actually enroll

Step-by-step explanation:

20000*0.7*.25=3500

6 0
3 years ago
Read 2 more answers
Find x in this proportion.<br> x/3 = x+2 /5<br> x =<br><br> -1<br> 1<br> 2<br> 3
timama [110]

Answer:

it 2

Step-by-step explanation:

i took the test

7 0
4 years ago
Read 2 more answers
What is the median height of 57, 50, 48, 53, 54, 49, 50, 52, 55?
VARVARA [1.3K]
It's 53. You have to put the numbers in order, then tick off a number from each end until you get to the middle. That is your number. 
8 0
3 years ago
lena and Jeff each randomly surveyed and 15 students about their favorite types of movies what would you expect to see in the sa
m_a_m_a [10]

Answer:

yes the sample does not include the same people ..........

Step-by-step explanation:

4 0
4 years ago
Helppp.... don’t understand
sveticcg [70]
The answer is C.

Steps:
(6.77 x 10^4) - (5.21 x 10^3)
(6.77 x 10^4) - (.521 x 10^4)
6.77 - .521 = 6.249
(6.249 x 10^4)

Hope this helps
5 0
3 years ago
Other questions:
  • 1. The gaming company whose console received the video game market in 1985 was.
    8·1 answer
  • Would the answer be 12.5
    9·1 answer
  • Let u= &lt; 4, -7&gt;, v= &lt;5, 3&gt; find the component form for the vector -4u + 2v
    9·1 answer
  • 3. What is the solution set of the equation 3x + 5) = x + 2?
    9·1 answer
  • The function g(x) is a continuous quadratic function defined for all real numbers, with some of its values given by the table be
    15·1 answer
  • Write (8a^-3)^-4/3 in simplest form. <br><br> Please show your work!
    10·2 answers
  • What is the surface area of the square pyramid?
    14·1 answer
  • Can someone plz help me with this one!!!!
    6·2 answers
  • Hello please help as I do not understand and if it’s possible please include pictures. Spam or just random numbers will be repor
    12·1 answer
  • If there are 30 data points in a set of data, what is the number of degrees of freedom?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!