We know that
[volume of a cone]=pi*r²*h/3
h=30 cm
volume=1440*pi cm³
r²=3*volume/[pi*h]------> r²=3*1440*pi/[30*pi]----> r²=144-------> r=√144
r=12 cm
so
the diameter=2*r------> 2*12-----> 24 cm
the answer is
<span>the diameter of the cone's base is 24 cm</span>
Answer:
After a day, 18% of the flowers remain
Step-by-step explanation:
Step-by-step explanation:
y=-2
y=0.2x
y=0.2(-2)
y=-0.4
y=0
y=0.2x
y=0.2(0)
y=0
y=2
y=0.2x
y=0.2(2)
y=0.4
Answer :
y = 3x + 1
Explanation:
Answer:
Step-by-step explanation:
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