Answer:
6. B
7. C
8. B
Step-by-step explanation:
Answer:
hi :):):):):):):):) don't ignore me T_T
Step-by-step explanation:
The terms are 9 and 12k. The coefficient is 12. The constant is 9.
Answer:
(x - 11)² + y² = 25
Step-by-step explanation:
First find the center
O = ( (15 +7 / 2), (-3 + 3)/2 )
O = (11, 0)
Then find the radius squared
use the distance formula from the center to either end point of the diameter
r² = (15 - 11)² + (-3 - 0)²
r² = 16 + 9
r² = 25
Formula for circle
(x - h)² + (y - k)² = r²
(h, k) is the center = (11, 0)
The equation is
(x - 11)² + y² = 25
58%-62%
just add 2 to 60
and subtract 2 from 60 to find the range of percents