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
DIA [1.3K]
3 years ago
9

What are the true and false statements for If two planes intersect, then their intersection is a line. Include converse, inverse

and contrapositive.
Mathematics
1 answer:
KonstantinChe [14]3 years ago
3 0

Answer and Step-by-step explanation:

Solution:

Statement:

If two planes intersect  their intersection is a line.

Suppose that

P =if two planes intersect.

q = then their intersection is line.

¬p = if two planes do not intersect.

¬q = then their intersection is not a line.

Converse:

If two planes intersect their intersection is a line.

P → q

Inverse:

If two planes do not intersect, then their intersection is not a line.

¬p → ¬q

Contrapositive:

If two planes intersection is not a line, then they do not intersect.

¬q → ¬p

You might be interested in
GIVING BRAINLIEST PLZ HELP !!!!!!!!!!!!!!!!!!!
Mnenie [13.5K]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!What are good 3 examples of Geography?WILL GIVE BRAIN!!!
zvonat [6]

Answer:

The three main types of geography are physical, environmental and human geography. There are other sub-branches of geography such as political geography, historical geography and religious geography.

Physical geography deals with the study of Earth and its structure. The landforms, continents, oceans and tectonic movements are a part of physical geography. The formation of rocks, weathering, forces of erosion, winds, ocean currents and rivers are all studied as a part of physical geography. Environment geography deals specifically with the study of the interaction of plants and animals with Earth. Human geography focuses on how human societies flourish with the help of natural resources. It deals with the study of the evolution of cultures and religious beliefs. Economic, cultural and political geography are sub-branches of human geography.

Step-by-step explanation:

plz mark as brainliest

8 0
2 years ago
8k + 2m = 3m + k<br><br> Solve for k
mina [271]
Minus both sides by 2m
8k = 3 m - 2m + k \\ 8k = m + k
Minus both sides by k
7k = m
Divided both sides by 7
k =  \frac{m}{7}
6 0
3 years ago
Need help! Can someone help, thanks
ki77a [65]
I believe the length is 18 and the width is 3. 
6 0
3 years ago
Read 2 more answers
A cube has side length of 2m. What is the surface area of the cube?
SVEN [57.7K]

Answer:

24 square meters.

Step-by-step explanation:

The surface area of the cube consists of 6 congruent squares with side length of 2 m.

The are of one such square is

2\cdot 2=4\ m^2.

Hence, the surface area of the cube is

6\cdot 4=24\ m^2.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Jamie ran 1/5 of a relay. She ran 3/4 of a mile. How long was the relay?
    9·1 answer
  • Pls help me. The one with the symbol are the answer choices for the questions
    11·1 answer
  • (g + 12) ÷ h<br><br><br><br> Answer please
    13·1 answer
  • Sederhanakanlah 5X²+7X-2X²+X
    10·1 answer
  • 2. The area of a square is represented by the expression 16m2 - 40m + 25 square units. write the expression to represent the dim
    7·2 answers
  • two dice are rolled until a sum of either 5 or 7 occurs. estimate the probability that a 5 occurs first g
    8·1 answer
  • To make sure the machines in the factory run smoothly, the mechanics need to add-1/5 liter of oil to the machine every Monday. O
    7·1 answer
  • (-1,-9) (8,-7) find the slope of the line through pair of points​
    12·1 answer
  • What is 23 equal to?<br> 388<br> 2 288<br> 3) 2/10<br> 4) 2/16
    12·1 answer
  • How do points of a figure move in a translation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!