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
klio [65]
3 years ago
10

What is the circumference and area of a circle of 2.1??

Mathematics
1 answer:
EleoNora [17]3 years ago
8 0
I believe it is 5.14 :)
You might be interested in
Solve for x round your answer to the nearest tenth
Citrus2011 [14]

Answer:

57.9

Step-by-step explanation:

4 0
3 years ago
in a football tournament at group stage there are five football teams in a group, Brazil, England, Scotland, Argentina and Franc
emmasim [6.3K]

Answer:

6/25

Step-by-step explanation:

Because england, scotland and france are european team and they make up 3/5 of all the teams, you multiply 3/5 by 2/5 because the south american teams are brazil and argentina which make up 2/5 of the total teams. So the probability that a european team will play a south american team is 3/5*2/5 which is 6/25

7 0
4 years ago
If a 25 ft rope is cut into two sections with one section 4 times as long as the other section, how long is the shorter piece?
DaniilM [7]
X = short section of rope
4x = longer section of rope

x + 4x = 25
5x = 25
x = 5

…or in other words the shorter piece of rope is 5 feet long
7 0
3 years ago
Which are the correct classifications for the polygon?
katrin [286]
The correct classification for the polygon would be a concave hexagon.
6 0
3 years ago
A bird releases waste from a height of
shepuryov [24]

Answer:

5secs

Step-by-step explanation:

Given the equation of the height expressed ad;

h(t) = - 16t^2 + initial height

Given that initial height = 400feet

h(t) = - 16t^2 + 400

The waste will hit the ground at when h(t) = 0

substitute

0 =  - 16t^2 + 400

16t^2 = 400

t² = 400/16

t² = 25

t = √25

t = 5secs

Hence it will take the easte 5secs to hit the ground

7 0
3 years ago
Other questions:
  • A reel of electrical cable holds 80 metres when full.
    13·1 answer
  • What's the answer to 22+4y-14=0
    8·1 answer
  • Let ​ f(x)=x2+6x−16 ​. Enter the x-intercepts of the quadratic function in the boxes. and
    15·1 answer
  • Find the distance of a(1,8) and point c (-8,-6) then find the midpoint of ac
    6·1 answer
  • PLZ HELP ASAP 22 POINTS WILL MARK BRAINLIEST
    12·1 answer
  • Which is the best estimate of each percent? 25% of 395
    11·1 answer
  • What is 81 to the 1/4 power
    8·2 answers
  • Please help! Will mark brainliest!<br> Simplify. <img src="https://tex.z-dn.net/?f=%283a%5E%7B2%7D%2A-3a%29" id="TexFormula1" ti
    6·1 answer
  • Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 3(m∠Y) − 130°. Find m∠Y.
    14·1 answer
  • Ratios and rates word problems
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!