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
grin007 [14]
3 years ago
8

What is a perfect circle

Mathematics
2 answers:
Anon25 [30]3 years ago
6 0

Answer:

A circle which has the exact same radius no matter what direction you measure in

Step-by-step explanation:

Probably

Usimov [2.4K]3 years ago
3 0

It is a 2D shape. it is not a sphere because spheres are 3D. It also has the same width, length and hieght all the way around.

You might be interested in
Can someone please explain why this is incorrect? Isn’t (2x+5)(x+1) the same as (x+1)(2x+5)?
Ne4ueva [31]

Answer:

2(2x+5) (x+1) = 2(x+1)(2x+5)

Step-by-step explanation:

4x^2 +14x+10

Factor out the 2

2(2x^2 +7x+5)

2(2x+5) (x+1)


You need to keep the 2 that you factored out

2(2x+5) (x+1) = 2(x+1)(2x+5)  by the  Commutative Property of Multiplication

4 0
3 years ago
If 2k, 5k-1 and 6k+2 are the first 3 terms of an arithmetic sequence, find k and the 8th term​
Klio2033 [76]

Answer:

see explanation

Step-by-step explanation:

The common difference d of an arithmetic sequence is

d = a_{2} - a_{1} = a_{3} - a_{2}

Substitute in values and solve for k, that is

5k - 1 - 2k = 6k + 2 - (5k - 1)

3k - 1 = 6k + 2 - 5k + 1

3k - 1 = k + 3 ( subtract k from both sides )

2k - 1 = 3 ( add 1 to both sides )

2k = 4 ⇒ k = 2

--------------------------------------------------------

The n th term of an arithmetic sequence is

a_{n} = a_{1} + (n - 1)d

a_{1} = 2k = 2 × 2 = 4 and

d = 5k - 1 - 2k = 3k - 1 = (3 × 2) - 1 = 5

Hence

a_{8} = 4 + (7 × 5) = 4 + 35 = 39

4 0
3 years ago
3x -4y -2 +2x+6 simplify each expression
jasenka [17]

Answer:

5x-4y+4

Step-by-step explanation:

3x-4y-2+2x+6

Gathers like terms together:

3x+2x= 5x

-4y= -4y

-2+6= 4

Put it together:

5x-4y+4

8 0
3 years ago
If u=6 feet, v=7 feet, w=4 feet, x=6 feet, y=12, and z=3 feet, what is the area of this object?
eimsori [14]

Answer:

D. 62 square feet

Step-by-step explanation:

uz + wx + (v+z)(y-u-w)

6*3 + 4*6 + (7+3)(12-6-4)

18 + 24 + 20 = 62

7 0
3 years ago
55% of ADM students like salad
Aleksandr-060686 [28]

Answer:

what is the question

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Describe the Transformations of the parent function y = sqrt(x) to y = (1/4) * sqrt(x + 5) +1
    13·1 answer
  • What’s the missing length
    6·1 answer
  • Write -5 4/8 as a decimal.
    15·2 answers
  • Mr. Carter's class is selling raffle tickets for the school fundraiser. They sold 12 tickets and made $36. How much does 1 ticke
    6·2 answers
  • T took Mr. Phillips 1.6 hours to run the 13.2 miles. What was his average speed? *
    8·2 answers
  • Mrs. Duran ordered a used book online. She paid a total of $5.65 for the book and shipping. The cost of the book alone was $3.31
    7·1 answer
  • The area of a square is 320 square feet. estimate the length of one side
    14·1 answer
  • Which is the answer ? Please help
    9·2 answers
  • Help me any smart person please
    11·1 answer
  • Do now: Balance the following equation.<br> 1.<br> C₂H₂ + O₂--<br> +<br> ---&gt;<br> - CO2 + H2O
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!