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
Ivanshal [37]
3 years ago
15

The diameter of a circle measures 28 mm. What is the circumference of the circle?

Mathematics
1 answer:
Papessa [141]3 years ago
8 0

Answer:

C = 87.92 mm

General Formulas and Concepts:

<u>Symbols</u>

  • π (pi) ≈ 3.14

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Geometry</u>

Circumference Formula: C = πd

  • <em>C</em> is circumference
  • <em>d</em> is diameter

Step-by-step explanation:

<u>Step 1: Define</u>

Diameter <em>d</em> = 28 mm

<u>Step 2: Solve</u>

  1. Substitute in variables [Circumference Formula]:                                          C = 3.14(28 mm)
  2. [Circumference] Multiply:                                                                                 C = 87.92 mm
You might be interested in
A rational number is the..........
GalinKa [24]

Answer:

A rational number is the QUOTIENT of two INTEGERS while a rational expression is a QUOTIENT of two FUNCTIONS.

Hope this helps!

:)

5 0
3 years ago
Read 2 more answers
Please help me.
ikadub [295]

Answer:

area of square =length × length ×height

=6×6×8

=288

5 0
3 years ago
Read 2 more answers
Find the set of outcomes that occur when we flip 3 coins and obtain at least two tails.
Vikentia [17]
First, I would show all the outcomes possible. To determine the number of the total outcomes, you use the formula: rⁿ, where r is the number of outcomes in 1 flip, and n is the number of lips. Thus, 2³ = 8 outcomes. These outcomes are:

1. HHH
2. TTT
3. HHT
<em>4. HTT</em>
5. HTH
6. THH
<em>7. TTH</em>
<em>8. THT</em>

From the given outcomes, there are <em>3 outcomes</em> that has at least two tails. These are the ones in bold characters.
5 0
3 years ago
Jordan’s family exchanged 250 dollars for 5000 pesos.
Effectus [21]

The number of dollars for one peso is 20 dollars.

Exchange rate is the rate at which one currency is exchanged for another currency.

In order to determine how many pesos can be exchanged for a dollar, the value of pesos would be divided by the amount of dollars exchanged.

Exchange rate = 5000 / 250 = 20 dollars

This means that 1 peso would be exchanged for 20 dollars.

A similar question was answered here: brainly.com/question/18236223

4 0
2 years ago
Multiply and simplify if possible.<br> sqrt 5x(sqrt x-5 sqrt 5)
RSB [31]
Making the assumption that your problem looks like this,
\sqrt{5x}(\sqrt{x}-5\sqrt{5})

we use the distributive property to multiply:
\sqrt{5x}\times \sqrt{x}-\sqrt{5x}\times5\sqrt{5}&#10;\\&#10;\\ \sqrt{5x^2} - 5\sqrt{25x}&#10;\\&#10;\\ x\sqrt{5}-25\sqrt{x}
5 0
3 years ago
Other questions:
  • The distance between home and school is 4.5 miles. On a map it shows the distance to be 9 cm. What is the scale?
    15·1 answer
  • What are the two classifications of real numbers? A. Fractions and decimals B. Real numbers and imaginary numbers C. Exponents a
    15·1 answer
  • What algebraic expression shows the sum of 8 and x divided by 7
    10·1 answer
  • I’m Confused On The Question
    13·1 answer
  • small juice bottles come in packages of 6. yogurt treats come in packages of 10. paula qanta to have the exact same number of ea
    5·2 answers
  • What is the answer for this question??
    8·1 answer
  • Use the table below.
    11·2 answers
  • Suppose a least squares regression line is given by y= 4.302x - 3.293. What is the mean value of the response variable if x = 20
    8·1 answer
  • What’s the answer 10x^2 +1-x^2
    10·1 answer
  • Rewrite the expression by combining like terms. 3y + 5x2 + 10x + 2x2 + 15x – 3y​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!