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
Alenkinab [10]
3 years ago
13

What is the circumference of the circle? Use 3.14 for Pi. A circle with radius 6.4 centimeters.

Mathematics
2 answers:
miv72 [106K]3 years ago
7 0

Answer:

C≈40.21cm

Step-by-step explanation:

Naya [18.7K]3 years ago
5 0

Answer:

40.192

Step-by-step explanation:

the radius is half of the diameter so the diameter is 12.8 now 12.8 times pi / 3.14

You might be interested in
A quadratic equation is shown: x2 + 18x + 76 = 0 Which of the following is the first correct step to write the above equation in
tia_tia [17]

Answer:

  x^2 + 18x + 76 + 5 = 0 + 5

Step-by-step explanation:

The first step is to determine the constant that is needed to be able to write the expression in the desired form. That constant is the square of half the x-term coefficient: (18/2)^2 = 9^2 = 81.

The constant that is present is 76, which is 5 fewer than the needed constant, so the "first step" is to add 5 to both sides of the equation:

  x^2 + 18x + 76 + 5 = 0 + 5

Then the next step would be to write the left side as a square:

  (x +9)^2 = 5 . . . . . . . p = -9; q= 5

4 0
3 years ago
I need help his to do it
11111nata11111 [884]
The answer is 150 cm²
3 0
3 years ago
Read 2 more answers
Write the following number in standard decimal form.<br> one and eighty-five hundredths
sergejj [24]

Answer:

1.85

Step-by-step explanation:

0ne (1) and Eighty - five hundredths (0.85)

Hope this helps

Mark Brainliest!

7 0
2 years ago
Read 2 more answers
1. In what country did the government debate the merit of teaching students quadratics? 2. What modern technology would not be p
Alexxandr [17]
I would say number 2 but dont take my word for it 
6 0
3 years ago
In our Solar system six of the eight planets have moons what percentage of the planets have moons
Vladimir79 [104]
75%
you just divide 6/8
7 0
2 years ago
Other questions:
  • A collection of dimes and nickels is worth $5.60. The ratio of dimes to nickels is 3:2. How many dimes and how many nickels are
    10·2 answers
  • Suppose that x and y vary inversely and that Y=8/3 when x = 8. Write a function that models the inverse variation and find y whe
    12·1 answer
  • PLEASE HELP ME QUICKLY In ΔABC,<br><br> if m∠CAD = 29°, the m∠DAB is _______
    15·1 answer
  • A recipe for 114 dozen cupcakes calls for 123 cups of flour, but Rashida has only 1 cup of flour.
    11·1 answer
  • 8
    13·1 answer
  • Proportions in triangles. solve for x
    13·1 answer
  • Ava grades 10 ½ tests in ¾ of an hour. At this rate, how many tests does she grade each hour?
    6·2 answers
  • Determine the range of the following graph:
    12·1 answer
  • Sandra saves 8% of her salary for retirement. This year her salary was $2,000 more than in the previous
    10·1 answer
  • Lucas is selling ribbons to raise money for the Juvenile Diabetes Research Foundation. His expenses include $23 for materials, p
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!