Answer:
it is 18.84
Step-by-step explanation:
just like that
6x3.14
Solution :
If
is the total spending generated after n transactions, then
is the spending generated during the n-th transaction. Since the government spends D dollars, then
= D.
Then the second person will receive D dollars and spend
dollars. Therefore,
. The next person will receive
dollars, which means they are spending
dollars. Therefore,




....

∴ 



Rewrite then factor as a difference of cubes:
1 - 64<em>x</em>³ = 1³ - (4<em>x</em>)³
= (1 - 4<em>x</em>) (1² + 4<em>x</em> + (4<em>x</em>)²)
= (1 - 4<em>x</em>) (1 + 4<em>x</em> + 16<em>x</em>²)
Answer:
24
Step-by-step explanation:
hello
let's note x the number we are looking for

so 1/3 of it equals

another way to see it is that 12=4*3
so 1/3 of it equals 6*4=24
hope this helps
Answer:
At the moment in question, we have a 5-12-13 right triangle.
x^2 + y^2 = 13^2
2x dx/dt + 2y dy/dt = 0
2(5)(2/3) + 2(12) dy/dt = 0
dy/dt = -5/18 ft/s
the area is 1/2 xy, so
da/dt = 1/2 y dx/dt + 1/2 x dy/dt
= (1/2)((12)(2/3) + (5)(-5/18))
= 119/36
Step-by-step explanation: