Answer:
A B D
Step-by-step explanation:
Answer:
(x+9)^2 + (y-4)^2 = 4
Step-by-step explanation:
The equation for a circle is (x-h)^2 + (y-k)^2 = r^2
1 5/9 × 2 6/7=??
To find this out, we have to make both fractions improper fractions, by multiplying the whole numbers with the bottom numbers(denominator) and then adding the numerator(top number).
1 5/9= (9×1) + 5 = 14/9
2 6/7= (7×2) + 6 = 20/7
Now, we multiply them together.
14/9 × 20/7
Cross multiply.
Your answer is now 40/9
Make that into a mixed number.
D) 4 4/9
~Hope I helped!~
Answer:
x=6,y=4,z=2
Step-by-step explanation:
I belive it might be a right triangle