Answer:
r = 2 units
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
(x - 3)² + (y + 2)² = 4 ← is in standard form
with r² = 4 ⇒ r = 
= 2
Answer: Marina should have applied the power of a power rule and multiplied the exponents instead of adding them. The simplified form should be j to the 16th power.
Step-by-step explanation:
Answer:
59
Step-by-step explanation:
23 = x = total angle which is 82
so x =82-23
=59
Answer:
1) c=11.1764705882
2)c=12.7692307692
Step-by-step explanation:
17c=190
c=11.1764705882
13c=166
c=12.7692307692
