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
vlabodo [156]
3 years ago
11

PLEASE HELPPPPPPPPPPPPPPPP

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0

Answer:

Our radius is already given, 8.

8 x 3.14 x 2 = 50.24cm <-------- perimeter/circumference

8^2 x 3.14

64 x 3.14 = 200.96cm2 <------- area

Formula of a circumference:

2πr

2 x pie x radius (pie can be used as 22/7 or 3/4 most likely 3.14)

Formula of an area of a Circle:

πr^2

pie x radius squared (pie can be used as 22/7 or 3.14)

You might be interested in
Which of the following equations of a line is NOT written in standard form?
chubhunter [2.5K]

Answer: B

Step-by-step explanation:

Its written in slope intercept form not standard

5 0
3 years ago
Hi, What is the lowest positive integer greater than 1, which when divided by 5 or 8 leaves a remainder of 1
ludmilkaskok [199]
Very interesting question!

Let's try to get something that would work for just 5 for now.
Any of these numbers would leave a remainder of 1 when divided by just 5:
6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71, 76, 81, 86, ...
Notice that they all look like 5*(something) + 1. Basically, they are all multiples of 5 plus 1.

Let's see what would work for just 8:
9, 17, 25, 33, 41, 49, 57, 65, 73, 81, 89, ...

Are there any matches... AHA! It's 81. This is the lowest positive integer greater than 1 that follows the rule for both 5 and 8.
3 0
3 years ago
PLEASE HELP! I WILL GIVE BRAINLIEST
larisa86 [58]

Answer:

x=40 degrees

Step-by-step explanation:

there is 180 degrees in half a circle,and 180-100=80

and because there are 2 x values on either side you divide that 80 by 2 which gives you 40.

7 0
3 years ago
Read 2 more answers
Find all possible solutions for x and y such that △ABC is congruent to △DEF.
Oxana [17]

Answer:

hello, this is you math teacher! i am undercover on this app and you have been banned for cheating

Step-by-step explanation:

jkjk lol

3 0
3 years ago
Read 2 more answers
Fifty-four is ___% of 60.<br><br> 20 points offered
prisoha [69]

Answer:

54÷60×100= 90%

Step-by-step explanation:

90%

cmon man

4 0
3 years ago
Read 2 more answers
Other questions:
  • Max and his friend Zeke are comparing their ages. They figure out that if they double Max's age from 3 years ago and add it to Z
    14·1 answer
  • Mr. cringle found a box of handmade holiday greeting cards in his garage and decided to make more to send to all his friends. Af
    5·1 answer
  • Mai is filling her fish tank. Water flows into the tank at a constant rate. Complete the table below and answer the following qu
    6·1 answer
  • Unit 5 lesson 1 final exam Driver's Education.
    15·1 answer
  • A 28% increase of 150 is
    15·1 answer
  • WILL GIVE BRAINLIEST
    6·1 answer
  • Which of the following is the graph of the equation y = 2x + 3?
    5·2 answers
  • Find the measure of major<br> arc<br> OQN.<br> M<br> K<br> IN<br> 38<br> 6<br> P
    8·1 answer
  • What type of triangle is this?
    9·1 answer
  • If the measures os an exterior angle of a regular polygon is 120 degrees, how many sides does the polygon have?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!