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
never [62]
4 years ago
7

I need help with number 4

Mathematics
2 answers:
Elza [17]4 years ago
6 0

Answer:

d. BC=30

Step-by-step explanation:

triangle ABC is cut by a diagnal AD into two equal triangles .So if BD is 15 ,DC will also be 15

therefor total length of BC wil be 30 (15 +15)

marissa [1.9K]4 years ago
5 0
The answer is the answer is D because BC equals 30
You might be interested in
Two Algebra questions^^^
guapka [62]
5 = c. infinite.
6 = I don't know. sorry!!
Hope this helps!!
4 0
3 years ago
O is the centroid. Find the value of x. (Sorry if u cant see the photo :/, but this is Geometry btw)
klemol [59]

Answer: x = 6

==============================================

Explanation:

The medians of a triangle meet up at the centroid in such a way that they cut each other at a ratio of 2:1, meaning that one part of the median is twice as long as the other. In this case, MO is two times longer than OP, so,

OP = 2*MO

and

MP = MO + OP

MP = MO + 2*MO .... replace OP with 2*MO

MP = 3*MO

9x-24 = 3*(x+4) ... plug in the given expressions

9x-24 = 3x+12

9x-3x = 12+24

6x = 36

x = 36/6

x = 6

8 0
4 years ago
For which pairs of functions is (f•g)(x)=x
tatuchka [14]
B on edg I took the quiz
6 0
3 years ago
3/4x4/7 will be A less than B equal to C greater than 3/4​
Troyanec [42]

Answer:

less than, this is scaling dude

Step-by-step explanation:

7 0
3 years ago
Which irrational number is represented by point D?
Leno4ka [110]

Answer:

it is 182

Step-by-step explanation:

182= 13.49

162= 12.73

204= 14.28

221=14.87

7 0
3 years ago
Read 2 more answers
Other questions:
  • (Free points)<br><br>Factorise x³ + 216y³ + 8z³ - 36xyz​
    15·2 answers
  • Jose's school spent $1284 on 9 sticksof memory and a new hard drive. The hard drive cost $168. Which is the reasonable estimate
    11·2 answers
  • Which of these segments could be the image of segment AB after a sequence of reflections, rotations, and/or translations? ​
    6·1 answer
  • There is a pizza cut into 8ths, if you eat 3/4 of it how much is left?
    5·1 answer
  • Write a quadratic function that represents a parabola that opens upward and has x-intercepts (-8,0) and (-1,0)
    8·1 answer
  • -2x+3=9. What does x equal?
    6·2 answers
  • How to solve 6×+8 = 12x-4
    12·1 answer
  • Dr. peterson works 178 hours each month.how many hours dose she work each year?
    11·1 answer
  • Please answer this thx
    14·1 answer
  • Identify the excluded values of this product. Then rewrite the product in simplest form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!