The answer is (A)six and two twelfths
Answer:
the answer will be option A
Step-by-step explanation:
for the volume of a cube , we know,
(side)^3
so, here (2r)^3
= 8r^3
and the volume of a sphere is 4/3πr^3
so for a hemisphere it will be half., then 2/3πr^3
adding these two....we get
8r^3 + 2/3πr^3
= r^3(2/3π+8)
Answer:
Step-by-step explanation:
x²y = k, where k is a real constant.
When x = 3.5, y = 8.
=> (3.5)²(8) = k, k = 98.
When y = 8/9,
we have x²(8/9) = (98).
=> x² = 110.25
=> x = 10.5 or x = -10.5.
Since we want the negative value,
the answer is x = -10.5.
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Step-by-step explanation:
Answer:
10 yards
Step-by-step explanation:
3 pillows = 2 yards
3*5 = 15
therefore, 2*5 = 10 yards
