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
77julia77 [94]
3 years ago
13

Two planes intersect in exactly one point

Mathematics
1 answer:
adell [148]3 years ago
7 0

Answer:

If two planes intersect, then their intersection is a line. A line contains at least two points. If two lines intersect, then exactly one plane contains both lines. If a point lies outside a line, then exactly one plane contains both the line and the point.

You might be interested in
cora says she doesn't need to know the y-intercept of a line to write its equation, just its slope and some other point on the l
Nadusha1986 [10]

Answer:

The equation of line with given slope that include given points is                 3 y + x - 20 = 0

Step-by-step explanation:

According to Cora , if we know the slope and points on a line then we can write the equation of a line .

Since , The equation of line in slope-intercept form is

y = m x + c

<u>Where m is the slope of line , and if we know the points ( x , y ) which satisfy the line then constant term c can be get and the equation of line can be formed .</u>

So , From the statement said above it is clear that she is correct .

Now , Again

Given as :

Slope of a line is m = - \frac{1}{3}

That include points ( 2 , 6 )

Now from the equation of line as  y = m x + c

∴   6 =  - \frac{1}{3} ( 2 ) + c

Or, 6 =  - \frac{2}{3}  + c

So , c = 6 + \frac{2}{3}

or,  c = \frac{18 + 2}{3}

∴   c = \frac{20}{3}

So, The equation of line can be written as

 y =   - \frac{1}{3} x + \frac{20}{3}

Or, 3 y = - x + 20

I.e  3 y + x - 20 = 0

Hence The equation of line with given slope that include given points is     3 y + x - 20 = 0   Answer

8 0
3 years ago
Madeline drew a grid of 5 cells in a row.
masha68 [24]

Answer:d

Step-by-step explanation:

7 0
3 years ago
Which is the best definition of a triangle?
Elena-2011 [213]
A figure formed by 3 segments connecting 3 non-colinear points
8 0
3 years ago
Read 2 more answers
ANSWER ASAP WILL MARK AS. BRAINLYST (Only if answer is correct)
Vinil7 [7]

Answer:

see explanation

Step-by-step explanation:

A drop in temperature is indicated by - ( negative symbol )

A drop of 2° followed by a drop of 3° is

- 2 + (- 3) = - 2 - 3 = - 5°

the sign of the sum is -  ( negative add a negative is negative )

the total change in temperature is - 5°

the sum of 2 positive integers is positive , that is

+ 2 + (+ 3) = + 2 + 3 = = + 5

4 0
1 year ago
Write a recursive formula for the following arithmetic sequence 10, 6, 2, -2
shtirl [24]

a(n)=a(n-1)-4

a(1)=10

7 0
3 years ago
Other questions:
  • An elementary school enrolled 57 students in each grade from kindergarten through sixth. How many students are there in the scho
    14·2 answers
  • Two angles are complementary. Angle A Is (2x+20) and angle B is (3x+10). Find the value of x and the measure of each angle
    10·1 answer
  • It is twice as far from (3,0) as it is from the y axis
    5·1 answer
  • 6*10^-2 is how many times as 2•10-8
    7·1 answer
  • Rick traveled 23 of the way from his parents' house to his college dorm. He has driven 294 miles. What is the total distance bet
    9·1 answer
  • Jim’s family is choosing whether to go to a restaurant for lunch or for dinner. The cost of a salad is $7 at lunch and $9 at din
    14·2 answers
  • Activity
    13·1 answer
  • Find the solution for the system of equations y=4x+12<br> Y=6x+8
    5·1 answer
  • X2 + 10x + 16/x + 2 =<br> HELP ASAP !! Plss
    5·1 answer
  • Find the PERIMETER and AREA of each figure below
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!