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
Alecsey [184]
3 years ago
8

A circle has a diameter of 20 mm what is it’s circumference? Use 3.14 for pi and do not round your answer

Mathematics
2 answers:
Dvinal [7]3 years ago
8 0

Answer:

94.2

Step-by-step explanation:

circumference is d(pi)

20(3.14) = 94.2

Bas_tet [7]3 years ago
7 0

Answer:

The circumference of the circle is 62.8 mm.

Step-by-step explanation:

We must first know the formula for finding the circumference.

C = dπ

Let's plug in our diameter. We will use 3.14 for pi.

C = (20)(3.14)

Multiply the numbers together.

C = 62.8

So, the circumference of a circle with a diameter of 20 mm is 62.8 mm.

You might be interested in
Part C Factor the left side of the inequality by grouping
olga_2 [115]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following is true for this graph?<br><br> Will give brainliest to correct answer.
vlabodo [156]

its B because all the other ones don't make sense for the graph and you just do the slope and it is -3

3 0
3 years ago
Read 2 more answers
What are the zeros of this function? Circle them on the graph.
Rashid [163]

Given:

The graph of a function.

To find:

The zeros of this function on the graph.

Solution:

We know that, zeros are the values at which the values of the function is 0. It means, the points where the graph of function intersect the x-axis are know as zeros of the function.

From the given graph it is clear that, the graph intersect the x-axis at two points.

Therefore, the marked points on the below graph are the zeros of the function.

8 0
3 years ago
(1a) Do 4x and 15 + x have the same value when x is 5? How do you know?
diamong [38]

Answer:

Yes, both have the same value ( 20) when x = 5.

Step-by-step explanation:

We have two functions:

y = 15 + x

y = 4*x

We want to see if these functions have the same value when x = 5.

Then we just need to replace x by 5 in both equations, and see if the values of y are the same

first function:

y = 15 + 5 = 20

second function:

y = 4*5 = 20

So yes, both functions are equal to 20 when x = 5.

5 0
3 years ago
Read 2 more answers
Noah works at a museum and monitors a fish tank. The tank currently has 140
mixas84 [53]

Answer:

B, E, G

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the abbreviation for nanometer?
    5·1 answer
  • 9​in the power of 3 is equal to 3in the power of M, What number is M?<br> Help​ me please~°~​
    7·2 answers
  • I need help ASAP this is due today
    7·1 answer
  • Find the x- and y-intercepts of the graph of the equation.
    14·2 answers
  • PART A: complete the two-way frequency table
    14·1 answer
  • Coefficient of 3+4x-7
    11·1 answer
  • X + 84 2 -104 open or closed dot?​
    10·1 answer
  • Los puntajes obtenidos por un grupo de alumnos en un examen de 10 puntos son 3,5,2,6,5,9,5,2,8,6. Para saber el puntaje máximo q
    13·1 answer
  • Find the surface area
    5·1 answer
  • List all possible roots of
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!