Answer:
2nd one..
Step-by-step explanation:
but although all are wrongmm barnotation is not used
Let and be the respective radii of balloons A and B. If the fixed total volume is V, then
and knowing and at the start, we have V = 6916π/3 cm³. Then when , the radius of the other sphere is .
Differentiating both sides with respect to time t gives a relation between the rates of change of the radii:
We're given the whole time. At the moment , the radius of balloon B is changing at a rate of
x+7>=12
Hope this helps?
Can you mark my answer as brainliest please?
Answer:
sandwiches n[S]=4
drinksn[D]=3
desserts[d]=2
total n[T]=9
number of possible choices for:
4 sandwiches=n[S]/n[T]=<u>4/9</u>
For
3 drinks=n[D]/n[T]=3/9=<u>1/3</u>
and
For 2 desserts=n[d]/n[T]=<u>2/9</u>
Answer:
Step-by-step explanation:
I can't give you either B or D, but I can calculate the answer.
2^5
=====
(2^5)(3^5)
The 2^5s cancel out.
1
===
3^5
Another answer could be 3^-5
or
0.004115