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Leokris [45]
3 years ago
14

How do you find the circumference?

Mathematics
2 answers:
9966 [12]3 years ago
7 0

Answer:

the formula to calculate the circumstance is c= 2πr

Vinvika [58]3 years ago
6 0
1. The circumference if a circle can be found by multiplying pi (n = 3.14) by the diameter of the circle.

2. If a circle has a diameter of 4, it’s circumference is 3.14*4 = 12.56.

3. If you know the radius, the diameter is twice as large.
You might be interested in
What is the point slope and slope intercept form of (2,-6),(4,0)​
fiasKO [112]

Answer:

-6/-2=3   (the answer is 3)

Step-by-step explanation:

Change in y/ Change in x. How you do it: -6-0/2-4=-6/-2=3

Hope this helped :)

3 0
3 years ago
Solve the problem. Round the point estimate to the nearest thousandth. Find the point estimate of the proportion of people who w
Blababa [14]

Answer:

b. 0.055

Step-by-step explanation:

The point estimate of the proportion of people who wear hearing aids is

The number of people in the sample who wear hearing aids divided by the total number of people in the sample.

In this problem, we have that:

Sample of 855.

47 people in the sample had hearing aids.

47/855 = 0.0549

Rounding up

0.055

So the correct answer is:

b. 0.055

4 0
3 years ago
A brand of uncooked spaghetti comes in a box that is a rectangular prism with a length of 11 inches, a width of 3 inches, and a
iragen [17]

Area = 1/2((11+3)×4.5) = 31.5 inch squared

7 0
2 years ago
Which of the following mappings represent a function?<br> Group of answer choices
ZanzabumX [31]

Answer:

The first one.

Step-by-step explanation:

A single x value in a relation cannot have more than one y value.

4 0
2 years ago
X - y = 6
Dominik [7]

the system has no solution.

Option C is correct.

Step-by-step explanation:

We need to solve the system of equations by substitution

x - y = 6\,\,\,eq(1)\\x = y + 2\,\,\,eq(2)

Putting value of x from eq(2) into eq(1)

(y+2)-y=6\\y+2-y=6\\0+2=6\\0=6-2\\0\neq4

As as 0≠4is not true, we cannot find the value of y so the system has no solution.

Option C is correct.

Keywords: System of equations

Learn more about system of equations at:

  • brainly.com/question/7490805
  • brainly.com/question/9045597
  • brainly.com/question/13168205

#learnwithBrainly

4 0
3 years ago
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