gen. Equation is...
x²/a² - y²/b² =1
a=length from origin to vertex
a=2
b=length from origin to focus
b=9
so equation is
x²/2² - y²/9² =1
-> (x²/4) - (y² /81) =1
Hope it helps...
Regards,
Leukonov/Olegion.
Answer:
we know,
Volume of cylinder = Base area × height
1500= 100×h
so, Height h = 15 cm
Answer:
b is a smaller version of a and turned upside down
Step-by-step explanation:
Answer: option A
Step-by-step explanation: Grace bought 2 so divide by 2. Jamal bought 4 so divide by 4