Answer:
The equation of the given circle is X²+y²+4x- 12y+15=0
Answer:
2.5cm^2
Step-by-step explanation:
so diameter is basically radius*2...to find radius(since area of circle is pi*r^2 we need to divide diameter by 2)
so 1.8/2=0.9
now,
pi*0.9^2
pi*0.81
2.5 cm^2
Answer:
y = 30x + 20
Step-by-step explanation:
y = mx + b
find b
b=20
find m
m=30
Answer:
123,456.789
Step-by-step explanation:
The ten thousandth place is less than 5.
Answer:
Negative thirty
Step-by-step explanation: