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
evablogger [386]
3 years ago
9

How many diagonals will a decatriagon have?

Mathematics
2 answers:
vivado [14]3 years ago
8 0

Answer: 35 diagonals

Step-by-step explanation:

A decagon has (10 2) – 10 = 35 diagonals.

Alinara [238K]3 years ago
6 0

Answer:

35 diagonals.

I Hope it will help you ((:

You might be interested in
Write en equation if y=75 when x=500.Find your answer in the answer column and notice the two letters next to it.
Mila [183]
The answer would be about y = 6.67x
4 0
3 years ago
What is the coefficient in the expression below 42+2c
svp [43]

Answer:

the coefficient is 2

Step-by-step explanation:


3 0
3 years ago
Write the fraction 6/6 as a sum of fractions three different ways
sammy [17]
1, 3/3, 420/420 why such a wierd qustion
5 0
3 years ago
Read 2 more answers
A car is 160 inches long.
sladkih [1.3K]

Answer:

Length of truck = 160 +7% of 160 = 160 +11.2 = 171.2inches

3 0
3 years ago
When a bakery opened this morning the ratio of pineapple muffins to the number of mango muffins was 3:2. After 144 pineapple muf
Elena L [17]
3x-\ pineapple\\
2x-\ mango\\\\
after\ selling\ 144\ pineapple:\\
3y-\ pineapple\\
5y-\ mango\\\\
3x-144=3y\ \ | add\ 144\\
2x=5y\\\\
3x=3y+144\ \ \ | divide\ by\ 3\\
2x=5y\\\\
x=y+48\\2x=5y\\\\
2(y+48)=5y\\
2y+96=5y\ \ \ | subtract\ 2y\\
96=3y\ \ \ | divide\ by\ 3\\
32=y\\
x=32+48=80\\\\
There\ were\ 240\ pineapple\ muffins.

6 0
3 years ago
Other questions:
  • Please help! i’m struggling in math so much!
    10·1 answer
  • If the triangle shown in the diagram is translated 3 units right and 4 units down, what will be the coordinates of S’?
    8·2 answers
  • If one store is selling 3/4 of a bushel of apples for $9, and another stir is selling 2/3 of a bushel of apples for $9, which st
    14·1 answer
  • Review - Algebra 2 Test I (UP)
    6·1 answer
  • What is the slope for y= 4/5x-3
    10·2 answers
  • There are 3 children in a family named Lisa, Susan, and John. If Lisa is 5 years older than her sister, Susan, and if John is 7
    12·2 answers
  • Which triangles are congruent by ASA?
    10·1 answer
  • Does anyone know how to this cause I need to know how to do it.
    10·2 answers
  • {(47,37 (12,17) (63,60)}
    13·2 answers
  • Gcf of 24 and 42 and you dont have t explain but i need the answer thats all
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!