Answer:
1/(h+1) +2 = k
(k-2) = 1/ (h +1)
(k-2) x (h+1) = 1
h+1 = 1/(k-2)
h= 1/(k-2) -1
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Step-by-step explanation:
69 people got the free admission and that after that 154 more people came, so 20 people more and after than someone goes in for free!
Answer:
34 = 22 + x
x = 12
Step-by-step explanation:
alternatively, you could say (10x3)+(1x4) = (10x2) + (1x2) + x
Answer:
343π
Step-by-step explanation:
To find the volume of a cone, we have to use this formula
× π × r² × h
Where 'r' is the radius and 'h' is the height
Let's start putting in the value's
We have diameter but in the formula we need the radius so we half the diameter to get the radius so 14 ÷ 2 = 7
× π × r² × h
× π × 7² × 21
→ Simplify the expression
× π × 49 × 21
→ Simplify it further
343π