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
Margarita [4]
2 years ago
8

1) Sử dụng phương pháp diện tích chứng minh định lí Pitago: “Trong một tam giác vuông, bình phương cạnh huyền bằng tổng bình phư

ơng hai cạnh góc vuông”.
2) Chứng minh rằng tứ giác có một và chỉ một đường nối trung điểm hai cạnh đối chia tứ giác thành hai phần có cùng diện tích là hình thang.
Mathematics
1 answer:
vlada-n [284]2 years ago
4 0

Answer:

hmm i thought abt it and i think the answer is no

Step-by-step explanation:

You might be interested in
Pliz answer pliz pliz lpiz
pychu [463]
(60mi / 1hr) * 12hr =
(12hr * 60mi) / 1hr because the hr and mi are being multiplied we can cancel the hrs =
12 * 60mi = 720mi

distance = speed * time
speed = distance / time
time = distance / speed

6 0
3 years ago
Two numbers have a sum of -15 and a<br> product of -100. What are the numbers?
Bumek [7]

Answer:

the numbers are -20 and 5

Step-by-step explanation:

4 0
2 years ago
Simplify the equation. (5xE2 - 3x) - (5xE2 - 3x+1)
s2008m [1.1K]

Answer:

\huge \boxed{\mathrm{-1}}

Step-by-step explanation:

(5xe^2  - 3x) - (5xe^2  - 3x+1)

Distribute negative sign.

5xe^2  - 3x- 5xe^2  +3x-1

Combine like terms.

0xe^2 +0x-1

0-1=-1

8 0
3 years ago
What is the radius of a circle if it's diameter is 3m?
Sveta_85 [38]
The radius is half of the diameter so if the diameter is 3 then the radius is 1.5. ANSWER:1.5 what I did was just divide 3by 2 to get half of 3.
8 0
3 years ago
Number 8 <br> solve for x
dalvyx [7]

Answer:

B

Step-by-step explanation:

Since equalateral all angles are 60. 60 - 69 = -9.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Pls help asap i will give brainerlist
    8·2 answers
  • What number is 45% of 180
    11·1 answer
  • Express the series using sigma notation. 10 + 50 + 250 + 1250.
    5·1 answer
  • Solve this Equation 10x+2=32
    12·1 answer
  • Zachary travels on a journey of 50 miles. He spends half
    8·1 answer
  • 5% of 30 is?????????
    10·2 answers
  • 20 POINTS PLEASE HELP !!
    13·2 answers
  • Pls help me pls i will mark brainliest
    15·1 answer
  • The bill is $100.99. You want to leave a 20% tip. How much should the tip be?
    7·1 answer
  • Which pair of angles are vertical angles? 6 and 5 2 and 3 1 and 3 5 and 8
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!