Answer:
1. 6pi or 18.84cm
2. 20pi or 62.8cm
3. 13pi or 40.82cm
4. 9.5pi or 29.83cm
5. You calculate the circumference of a circle with the expression 2pi(r). r stands for the radius. You can also use pi(d), or pi x diameter.
7. You would use 2pi(r) to find the circumference of a circle when given the value of the circle's radius.
8. You would use pi(d) to find the circumference of a circle when given the value of the circle's diameter.
Answer:
Step-by-step explanation:
The slope of the graph at x=0 is related to the value of b. It is also proportional to the value of <em>a</em>, which is the same for all but curve B. The red curve R has the largest slope at x=0, (much larger than 3/4 the slope of curve B), so curve R has the greatest value of <em>b</em>.
Similarly, the smallest value of <em>b</em> will correspond to the curve with the smallest (most negative) slope. That would be curve K. Curve K has the smallest value of <em>b</em>.
Answer:
The answer is D.
Step-by-step explanation:
The factored form of a - b is 
.
<h3>What is monomial factorization ?</h3>
A monomial is an expression that is the product of constant and non-negative integer powers of x, like 
..
A monomial is expressed as a product of two or more other monomials when it is factored.
Here,
a = 125
To find: a - b
a - b = 125 - 
a - b = 
We know that,
Finding the factored form of a - b using this method:
So, factored form of a - b is 
.
Learn more about monomial factorization here:
brainly.com/question/26278710
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Answer:
D
Step-by-step explanation:
it does not make sense for someone to be 9 meters tall (around 30 ft)
