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
nydimaria [60]
3 years ago
13

I need help answering these im just confused lol

Mathematics
1 answer:
DaniilM [7]3 years ago
5 0

Answers:

12.

Name: Octagon

Regular: Yes

13.

Name: Triangle

Regular: Yes

14.

Name: Rectangle

Regular: No

15.

Name: Pentagon

Regular: No

You might be interested in
What are the roots of x^3-8=0?
algol [13]

Answer:

hello : x = 2

Step-by-step explanation:

note : a^3 = b^3  : a=b

x^3-8=0

x^3=8

x^3= 2^3

so : x=2

7 0
3 years ago
Lucy was playing a card with two friends. They were playing with a deck of 21 cards. Lucy dealt 1/3 of the deck to each person.
Rama09 [41]
If each of them got 1/3 of the deck then they would each get 7 cards
8 0
4 years ago
Read 2 more answers
What is (2x+3)²₂<br> (2x+3)²<br> DONE<br> [x² +[<br> p+
dalvyx [7]
Its 4-5(7) the answer is 7 (im wrong idek the answer
8 0
2 years ago
PLEASE help me identify what type of quadrilateral this is please help ASAP
Musya8 [376]

Answer:

its c)

Step-by-step explanation:

just looked it up

7 0
3 years ago
Given the equation of the line y=−x−2, What is the equation of the image after a 270° rotation about the origin. Is there a rela
Vikentia [17]
The equation is y = x + 2 and they are perpendicular lines.

A rotation of 270 degrees means that you turn 3/4 of the way around a circle. That would put the y-intercept at (0, 2) and the line would be going up instead of down.
5 0
4 years ago
Other questions:
  • What is 3x+11= hurry plz
    6·1 answer
  • Three employees each clocked a different number of hours worked this week. Which employee has the highest earnings per hour? doc
    15·1 answer
  • 32005008 in word from.
    15·1 answer
  • Eric had 15.3 feet of fishing line. He cut off a piece and had 38.4 inches left. How long was the piece he cut off?
    12·1 answer
  • 35. In a simple random sample of 25 high school students, the sample mean of the SAT scores was 1450, and the sample variance wa
    10·1 answer
  • What is 18 percent of 2 Lb?
    12·2 answers
  • Find the midpoint of segment JT when the coordinates are J(-3,18) and T(7,-10). Show all work
    12·1 answer
  • Use the pythagorean theorem
    11·1 answer
  • In science class, students are learning about organic compounds. An acetic acid
    8·1 answer
  • PLEASE HELP DUE TODAY!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!