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
juin [17]
3 years ago
9

What is the circumference of the circle if AB=6 in.

Mathematics
2 answers:
Jet001 [13]3 years ago
4 0

Answer: 37.68

There is a lot of work to go with this, but I'll explain it as best I can.

So the first thing we need to do is find the diameter. The diameter is twice the radius, and in this case the radius is 6. So the diameter is 12.

Now we need to use pi. pi is 3.14. We can find the circumference of the circle by taking pi (3.14) and multiplying that by the diameter.

So...
3.14 * 12 = 37.68

Circumference: 37.68


-DustinBR

nignag [31]3 years ago
3 0
C ≈ 37.7 (I think? Not very good with math, haha)
You might be interested in
Is the square root of 8 greater than, less than, or equal to 4 ?
Tom [10]

Answer:

  • √8 is less than 4

Step-by-step explanation:

We need to compare √8 and 4

<em>To compare the numbers they should both be in the same format</em>

<u>√8 is not a perfect square so we'll put number 4 under root</u>

  • 4 = √4² = √16

<u>Now we compare</u>

  • √8 < √16

So √8 is less than 4

3 0
3 years ago
When using a ruler, where is the unit?
Afina-wow [57]

Answer:

Is it The numbers on the ruler?

Step-by-step explanation:

6 0
2 years ago
Using the graph as your guide, complete the following statement.
lapo4ka [179]
The answer to this question will be A
6 0
2 years ago
Consider the quadratic function f(x) = –2x2 + 4x – 2. Find the y-intercept and the equation of the axis of symmetry.
RoseWind [281]

Answer:

The y-intercept is -2

The equation of the axis of symmetry is x = 1 ⇒ 3rd answer

Step-by-step explanation:

* Lets revise the general form of the quadratic function

- The general form of the quadratic function is f(x) = ax² + bx + c,

 where a, b , c are constant

# a is the coefficient of x²

# b is the coefficient of x

# c is the y-intercept

- The meaning of y-intercept is the graph of the function intersects

 the y-axis at point (0 , c)

- The axis of symmetry of the function is a vertical line

  (parallel to the y-axis) and passing through the vertex of the curve

- We can find the vertex (h , k) of the curve from a and b, where

 h is the x-coordinate of the vertex and k is the y-coordinate of it

# h = -b/a and k = f(h)

- The equation of any vertical line is x = constant

- The axis of symmetry of the quadratic function passing through

  the vertex then its equation is x = h

* Now lets solve the problem

∵ f(x) = -2x² + 4x - 2

∴ a = -2 , b = 4 , c = -2

∵ The y-intercept is c

∴ The y-intercept is -2

∵ h = -b/2a

∴ h = -4/2(-2) = -4/-4 = 1

∴ The equation of the axis of symmetry is x = 1

4 0
2 years ago
Gemma and Leah are both jewelry makers. Gemma made 106 beaded necklaces. Leah made 39 more necklaces than Gemma.
timofeeve [1]

Answer:

Gemma made $34 more than Leah.

Step-by-step explanation:

Gemma made number of beaded necklaces = 106

Leah made 39 more necklaces than Gemma.

Leah made number of beaded necklaces  = 106 + 39 = 145

a. There are 104 beads on each necklace.

The total number of beads used altogether

= (106 × 104) + (145 × 104)

= 11,024 + 15,080

= 26,104

b. Gemma sold her 106 necklaces for = $14

Total price of her necklaces = 106 × 14

                                               = $1,484

Leah sold her 145 necklaces for = $10

Total price of her necklaces = 145 × 10

                                               = $1,450

Difference in Gemma and Leah's amount = 1484 - 1450 = $34.00

Therefore, Gemma made $34.00 more money than Leah.

6 0
3 years ago
Other questions:
  • Brand A: 240 mg sodium for 1/3 pickle or brand B: 325 mg sodium for 1/2 pickle.
    6·1 answer
  • Find the value of the variable
    10·1 answer
  • The perimeter of a face of a cube is 16 mm. What is its volume?
    11·1 answer
  • 1 Find the ratio of 40 paise to rs 2
    12·1 answer
  • What is the value of n? 133 142 n
    15·2 answers
  • Really need helpppp?!
    13·1 answer
  • PLEASE HELP!
    9·2 answers
  • Data is another word for fraction.<br><br> True<br> False
    8·1 answer
  • Point A is -4,8) and the midpoint is (1,7.5) what is point b
    5·2 answers
  • Use the remainder theorem to find P(2) for P(x) = x^4 - 3x^3 - 6x^2 + 9 .
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!