Answer:
Consistent and Dependent
Step-by-step explanation:
Just did the question
Answer:
r = 7
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( where r is the radius )
x² + y² = 49 ← is in this form
with r² = 49 ⇒ r =
= 7
8 pt = 4 qt
1 qt = 4 c? I think it’s asking for cups
8qt = 2 gal
4 qt = 8 pt
5 pts = 10 c
2 pts = 4 c
The ratio of the circumferences equals the ratio of the radii.
so we need to find their radii
first circle's radius:
pir^2 = 6pi
r = √6
second circle's radius:
pir^2 = 150pi
r = √150
Their ratio is
√6 : √150 =
√6 : √6√25 =
√6 : 5√6 =
1 : 5
Answer:
4y-42=2y
4y-2y=42
2y=42
y=21
Step-by-step explanation: