Write the equation of the circle with the given center and radius.
1 answer:
Step-by-step explanation:
The standard equation of a circle is
Center = (h, k)
#1
Center = (0,2)
h = 0
k = 2
r = 5
#2
Center = (-4,-5)
h = -4
k = -5
r =
#3
Center =(-1,3)
h = -1
k = 3
r = 8
#4
Center: (9,0)
h = 9
k = 0
r =
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Answer:
y = 5.25x + 4
Step-by-step explanation:
(hours, money)
(6, 34.50)
(8, 46.00)
Slope: change in y/change in x
11.5/2
5.25
Y - intercept: b
46 = 5.25(8) + b
46 = 42 + b
4 = b
Put it all together
Answer:
Option (D) : 1 / 4
Step-by-step explanation:
We know that :
It stays the same because there’s no way to simplify the expression further
Answer:1.892
Step-by-step explanation:33.641-31.749=1.892
Answer:
5m - 27
Step-by-step explanation:
3(m - 9) + 2m
3m - 27 + 2m
5m - 27