The equation of a circle with center at point (h, k) and radius of r units is given by
From the diagram, the center of the given circle is at points (-2, 1) and the radius is 3 units.
Therefore, the equation of the given by
This what it should look like. did you need the steps or no ?
Answer:
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Step-by-step explanation:
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Answer:
1)m=9ft and n=10ft
2) p=10cm and r=18cm
3) s=4mi and t=8mi
Step-by-step explanation:
1)
Finding 3rd angle:
F= 180-(90+60)
= 180-150
=30
Now using law of sines to find sides m and n
m/sinD = 5/sinF
m= sin60(5/sin30)
= 8.66
= 9
n/sinE= 5/sin30
n= sin90(5/sin30)
= 10
hence m=9ft and n=10ft
2)
Finding 3rd angle:
F= 180-(90+60)
= 180-150
=30
Now using law of sines to find sides p and r
p/sinF = 21/sinE
p= sin30(21/sin90)
= 10.5
= 10
r/sinD= 21/sin90
r= sin60(21/sin90)
= 18.18
=18
hence p=10cm and r=18cm
3)
Finding 3rd angle:
F= 180-(90+60)
= 180-150
=30
Now using law of sines to find sides s and t
s/sinF = 3√6/sinD
s= sin30(3√6/sin60)
= 4.24
= 4
t/sinE= 3√6/sinD
t= sin90(3√6/sin60)
= 8.48
= 8
hence s=4mi and t=8mi !
<u>Statements</u>
<u>case A)</u> Sara had baked more cookies at the start of the 
hours than Liz
The statement is True
we know that
At the start of the hours Liz has baked 
cookies-----> see the graph
Find the number of cookies that Sara has baked for 
hours
therefore
Sara had baked more cookies at the start of the hours than Liz
<u>case B) </u>Sara bakes 
cookies each hour
The statement is True
we know that
The number of cookies baked each hour is equal to the slope of the linear equation
The linear equation is
The slope is 
<u>case C)</u> Liz bakes 
cookies each hour
The statement is false
Find the slope of the Liz graph
The slope is equal to
Let
Substitute the values
<u>case D)</u> Liz bakes more cookies each hour than Sara
The statement is False
Sara bakes cookies each hour
Liz bakes 
cookies each hour
