A circle has a circumference of 3.14 units. What is the diameter of the circle? units 2 Watch a video or use a hint .
1 answer:
Answer:
d = 1 unit
General Formulas and Concepts:
<u>Math</u>
- Symbol π (pi) - 3.14
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u> </u>
<u>Geometry</u>
Circumference Formula: C = πd
- <em>d</em> is diameter
Step-by-step explanation:
<u>Step 1: Define</u>
C = 3.14 units
<u>Step 2: Solve for </u><em><u>d</u></em>
- Substitute in variable [Circumference Formula]:
- [Division Property of Equality] Isolate <em>d</em>:
- Rewrite:
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Answer:
Step-by-step explanation:
Given :
Total students = 30
Students passed chemistry exam = 20
Students passed physics exam = 14
Students passed both exams = 6
To find: Venn diagram
Solution:
Total students = 30 i.e. U = 30
Students passed chemistry exam = 20
Students passed physics exam = 14
Students passed both exams = 6
Students passed only chemistry = 20-6 =14
Students passed only Physics = 14-6=6
So refer the attached figure for the Venn diagram
<h2>Explanation:</h2>
Hello, remember you need to write complete questions in order to get good and exact answers. Here you haven't provided any fractions, so I'll give you my own fractions.
The first fraction is:
The second fraction is:
So let's say that difference is:
Therefore, the result is:
The representation of this problem is shown using the number line below. As you can see, we have written both 1/2 and 1/4 and the difference is also indicated giving the result 1/4. That is, if we walk from 1/4 to 1/2 we'll walk 1/4 units.