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
lutik1710 [3]
3 years ago
14

CAN SOMEONE PLEASE HELP ME WORTH 20 points

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

Answer:

  12 units

Step-by-step explanation:

Point H is the intersection of the medians, so divides each median into parts with the ratio 2:1. Here, that is ...

  CH : HG = 2 : 1 = CH : 6

Then CH = 2×6 = 12.

_____

Alternatively, you could determine altitude CG from the Pythagorean theorem applied to triangle BCG. You would compute ...

  CG² +GB² = BC²

  CG = √(BC² -GB²) = √(19.8² -8²) = √146.7 ≈ 12.1

This is an approximation based on the fact that the value 9.9 for BF is an approximation. Based on BG and GH being integer values, the appropriate measure of BF is (√388)/2 ≈ 9.8489.

(The triangle shown cannot exist.)

You might be interested in
What is the solution to the equation?
ludmilkaskok [199]

Answer:

A.) - 1/5

Step-by-step explanation:

I divided each side by factors that do not contain the variable.

6 0
3 years ago
A search plane covers 50 square miles of countryside. How many hectares does the plane search?
LUCKY_DIMON [66]
The plane has searched 12,950 hectares. the ratio between hectares to square miles is: 1 hectare is 2.471 acres
7 0
3 years ago
Read 2 more answers
Please help with number 9.
RUDIKE [14]

Answer:

7,200

Step-by-step explanation:

5,900-4,700=1200 then 1200×6, 6 for 2016, equals 7,200

6 0
2 years ago
A line has a slope of 8 and a y -intercept of 5. What is its equation in slope -intercept form? Write your answer using integers
Dahasolnce [82]

Answer:

Step-by-step explanation:it’s abc

7 0
2 years ago
What is the common difference d of the sequence?
tangare [24]
Just  calculate  second term - first term =  -4 - (-15)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the product 7 x 300 = hundreds
    15·2 answers
  • How do I round the number to those explanations and do question 2 so confused
    5·1 answer
  • Perimeter is the sum of the sides of a shape. If a triangle has sides of 12, 27, and 38, what is its perimeter?
    6·1 answer
  • 50% of the apartments in a certain building have windows and hardwood floors. 25% of the apartments without windows have hardwoo
    15·1 answer
  • Trevor needs a new bicycle tire. His tire has a circumference of about 113.04 inches. What is the diameter of his tire?
    13·1 answer
  • Anybody Know This. ?
    11·2 answers
  • Which points are separated by distance of 6 units?
    15·1 answer
  • Is the graph of the linear inequality y > -x - 3?
    6·1 answer
  • Two similar triangles are shown below which two sets of angles are corresponding angles p and q
    6·1 answer
  • How do you make a circle graph without any extra space?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!