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
xxTIMURxx [149]
3 years ago
11

What does the upside-down "U" mean?

Mathematics
1 answer:
Zanzabum3 years ago
8 0
Intersection symbol is an upside down<span> "</span>U<span>" hope this helps </span>
You might be interested in
Nate wants to visit his friend Mac before going to the park. Nates house is located at (-2,4) while the park is located at (10,2
defon

Answer:

(4, 3)

Step-by-step explanation:

If a point O(x, y) divides a line segment AB with end points at A(x_1,y_1) and      B(x_2,y_2) in the ratio of n:m, then the location of O is at:

x=\frac{n}{n+m} (x_2-x_1)+x_1\\\\y=\frac{n}{n+m} (y_2-y_1)+y_1

Given that Nates house is located at (-2,4) while the park is located at (10,2). Macs house if it is 1/2 of the distance from Nates house to the park (that is in the ratio of 1:1). Let (x, y) be the coordinate of Macs house, therefore:

x=\frac{1}{2}(10-(-2))+(-2)=\frac{1}{2}(12)-2=6-2\\\\x=  4\\\\y=\frac{1}{2}(2-4) +4=\frac{1}{2}(-2)+4\\\\y=3

The location of Macs house is (4, 3)

6 0
3 years ago
What is the length of BC in the right triangle below?
sleet_krkn [62]

Answer:

F. 82

Step-by-step explanation:

To calculate the length of BC, Pythagoras theorem will be used.

It says, Hypotenuse^2 = Perpendicular^2 + Base^2

In our case, Perpendicular = AB = 18 and Base = AC = 80

therefore,

Hypotenuse^2 = 18^2 + 80^2 = 6724

Hypotenuse = BC = \sqrt{6724} = 82

6 0
3 years ago
Which term of the Ap: 9,8,13,18.......is 79?<br><br>Please don't post invalid answer..!!​
GalinKa [24]

a {}^{n}  = 79

n =  ?

a = 3

79 = 3 + (n - 1) \times 5

76 = 5n - 5 \\ 81 = 5n \\ n = 16.2

16.2 is the answer

4 0
3 years ago
Riddle me this what goes in the water dry and comes out dry
bulgar [2K]

Answer:

<em>This is a guess but is it : A Shadow ?</em>

<em>Hope this helps..</em>

<em>Also, may I have Brainliest if correct..?</em>

<em>Have a nice day!</em>

3 0
3 years ago
If the cost of plastering 4 walls of a room at Rs 45 per sq. m is Rs 8100, find the area of the 4 walls of the room​
olga55 [171]

Step-by-step explanation:

Rs8,100 / (Rs45 per square meter)

= 180 square meters.

The area of the 4 walls of the room is 180 sq.m.

3 0
3 years ago
Other questions:
  • If 15 pies will serve 120 people, how mant pies are needed for 152 people?
    13·2 answers
  • Olaf has 250 files on an external hard drive. Of those files, 12% are photos.
    14·1 answer
  • 4 m / h = cm min helppp​
    13·1 answer
  • An Indiana corn grower has 1000 bushels of corn that are to be divided between markets in Indianapolis and fort Wayne. These two
    6·1 answer
  • 3x – 2y = -11 and 5x + y =-1?'
    10·1 answer
  • A cirdie is divided up into 24 equal pieces. What percentage of the total circle area will each piece be? Round to the nearest
    10·1 answer
  • Analyze the solution set of the following system by
    10·1 answer
  • Solve the<br> 9x+42=4x-13<br> The solution is x=
    5·2 answers
  • Will give Brainly if correct
    15·1 answer
  • Evaluate the piecewise function.<br><br> g(2)<br> g(-7)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!