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
Sladkaya [172]
3 years ago
6

What is a triangular number?

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
4 0
It's a number that counts the objects that can form an equilateral triangle.
You might be interested in
What is the end of your proof? (What are you proving?)
AnnyKZ [126]

Answer

with

Step-by-step explanation:

Statement      Reasons

1.∠1 ≅ 4             Given

2.∠1 = ∠2           Being Vertically opposite angles.

3.∠4 = ∠3          Being Vertically opposite angles.  

4.∠2 = 3             From Statement no 2 & 3, Transitive property.

5.∠2 ≅ 3            From Statement 4

Proved.

6 0
2 years ago
25% of my salary each month is paid out as taxes. Of the remaining, two-thirds is spent on expenses and the rest is saved. If my
soldi70 [24.7K]

Answer:

9,000

Step-by-step explanation

You pay one 4th of your money on taxes. 36000/4 is 9,000.

8 0
3 years ago
Which expressions represents twelve diminished by six times a number:. 12-6n; 6n-12; 12n-6
Ede4ka [16]
12-6n
.......................
4 0
3 years ago
Read 2 more answers
I need help plz i dont know
ICE Princess25 [194]

Answer:

Hey! Ok so the height is C.10 ft.

Step-by-step explanation:

So to find the height I have to do

h=Vlw =540 12·4.5=10

So therefore its 10

Hope you have a great day! I'm Eve btw Hoped this helped and consider marking this brainiest!

5 0
3 years ago
What is the solution to the system of equations? y=−2x−64x−y=−36 (−15, 24) (−7, 8) (−5, 4) I don't know.
jeyben [28]

Answer:

Step-by-step explanation:

the solution is  x+2y - 3z =15. 2x – 2z=6 x = 3. 2/3)-22=6.

6 0
3 years ago
Read 2 more answers
Other questions:
  • How to put 1/2y=3/4x+.5 in standered form
    6·1 answer
  • A box contains five slips of paper, marked $1, $1, $10, $25, and $25. The winner of a contest selects two slips of paper at rand
    14·1 answer
  • In the United States, birth weights of newborn babies are approximately normally distributed with a mean of μ = 3,500 g and a st
    14·2 answers
  • Randy is an art dealer who sells reproductions of famous paintings. Copies of the Mona Lisa sell for $475.
    13·1 answer
  • More Calculus! (I'm so sorry)
    6·1 answer
  • Four less than the product of one and a number x.
    11·1 answer
  • Help please! Don’t understand!
    6·2 answers
  • 10 cards are numbered from 1 to 10 and placed in a box. One card is selected at random and is not replaced. Another card is then
    11·1 answer
  • Rosa has $175 in her online music account. Each month she buys $15 worth of new songs. Which inequality could be solved
    14·1 answer
  • MAY YOU PLZ HELP ME!!!!<br> WILL MARK BRAINLIEST!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!