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
Dmitry_Shevchenko [17]
2 years ago
10

Work out the circumference of the circle with a radius of 4

Mathematics
1 answer:
miv72 [106K]2 years ago
5 0

Answer:

8 π or 25.13

Step-by-step explanation:

To find the circumference of a circle when you are given the radius you must find the diameter first. The diameter is twice the radius so therefore the diameter is 8. Next you either leave the answer as 8 π or you solve and come out with 25.1327412. Hope this helped!!

You might be interested in
Suppose 20 students delegates will attend the conference. Each school should be represented fairly in relation to it's populatio
algol [13]

Answer:

To find out the number coming from each school, you need to use the proportion of the school's population out of the population of all three.

Total population = 618 + 378 + 204

= 1,200 students

North Middle school:

= 618/1,200 * 20

= 10 students

Central Middle School:

= 378 / 1,200 * 20

= 6 students

South Middle School:

= 204/1,200 * 20

= 4 students

7 0
2 years ago
Factor completely -2x^3 + 6x^2
Bumek [7]

We can factor a -2 and an x^2 out of this using GCF.

<h3><u>-2x^2(x - 3) is what we're left with, and is the fully factored form.</u></h3>
3 0
3 years ago
PLEASE HELP NOW THIS IS DUE REALLY SOON ILL MAKE YOU BRAINLIEST IF YOU CAN ANSWER NOW
Lynna [10]
Angles 6 and 7, because they are alternate along the transversal.

Also angles 1 and 4.
6 0
2 years ago
20 POINTS Evaluate the expression 34 ÷ (14 − 5) × 2.
VLD [36.1K]
7.5
thats the answer i got for this 
8 0
3 years ago
Read 2 more answers
At 12 noon in anchorage Alaska Janice noticed that the temperature outside was 12
Alisiya [41]
I assume that you want to know the temperature at a certain timing.
Well, you know that at 12:00 pm, the temperature was 12 F and that it decreases by a steady rate of 2 F each hour.

This means that at 1:00 pm, the temperature was 12-2 = 10 F
At 2:00 pm, the temperature was 10-2 = 8 F
At 3:00 pm, it was 8-2 = 6 F
.......and so on

You can follow this sequence to the timing you are looking for.
7 0
2 years ago
Other questions:
  • Gcf of 28 and84 and 65 39 and 75 and 45
    15·1 answer
  • How do you simplify 2(3p-4)+5
    6·2 answers
  • PLEASE HELP!!!!!!!!!
    9·1 answer
  • Solve x+y=7 and 3x-2y=11 using elimination
    14·1 answer
  • What is the difference between five times a number and twice that number !??? Help asap!!
    8·2 answers
  • How do you solve this equation
    12·2 answers
  • Use the slope formula to determine the slope of the line that passes through the points R (1, 2) and S (5, 7)
    11·1 answer
  • A pair of roller skates is discounted by 40%. The normal price is $65. What is the discounted price?
    12·1 answer
  • Which number line correctly illustrates 0.97 ?
    9·1 answer
  • Who is the an employer?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!