Answer:
3rd, 4th and 5th are function...
Answer:
(x - 2)² + (y + 5)² = 9
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k) = (2, - 5) and r = 3, thus
(x - 2)² + (y - )- 5))² = 3², that is
(x - 2)² + (y + 5)² = 9 ← equation in standard form
Amount spent = $40 - $10 = $30
Price for each bag of popcorn = Amount spent / Number of bags of popcorn bought
Price for each bag of popcorn = 30 / 12 = $2.5
You did not ask a question
I will solve for the length and the area and the perimiter
if the width is 5ft and the length is 5 times as long as it is wide then
W=5 and L=5W
subsitute 5 for W
L=5(5)
L=25
length=25ft
the perimeter=2(L+W)=2(25+5)=2(30)=60ft
the area=LW=(5ft)(25ft)=125ft²
B......................................................
