Answer:
I don't know I can't understand do you know that you will lose 5 points
Answer:
so the answer would points on al ine you got to make sure you look at the 5
Y=ax2+bx+c . In this equation, the vertex of the parabola is the point (h,k) . You can see how this relates to the standard equation by multiplying it out: y=a(x−h)(x−h)+ky=ax2−2ahx+ah2+k .
The volume of a right circular cylinder is V=πr²*h
V=π*2*2*h=100π
h=25cm
Answer:
उत्तर:
गोलाको आयतन :4851 cm³
⁴/3 πr³=4851
r³=4851×3×7/(22*4)
r³=1157.625
r=
r=10.5
अब
गोलाको व्यास=2×r=10.5*2=21cm.