So, the age of the aunt is 57 which is 17 years above 40 and the age of west is >>x-14=43 >> 43 which is 17 years below 60
Answer:
1) 62.5
2) 50
3) 75
4) 100
Step-by-step explanation:
1)
Because it has a half-life of 25 days, half of it will decay after 25 days.
After
days, there will be
of it left.
So,
.
2)
Because it has a half-life of 25 days, half of it will decay after 25 days.
After
days, there will be
of it left.
So, 
3)
Because it has a half-life of 25 days, half of it will decay after 25 days.
After
days, there will be
of it left.
So,
.
4)
The only answer left is
grams. You can solve it the same way you solved the previous steps.
The answer is 5/22,
first change the mixed fraction into an I'm proper fraction which will be 22/5
22/5×5/22=1
Answer:
Step-by-step explanation:
What we're looking for here is the volume of this ball, which is the volume of a sphere:

If our diameter is 3, then the radius is 1.5:

In terms of π, the solution is
which can also be expressed as 
Or if you have to multiply in the pi, the solution is
V = 14.14 cubic inches
5|8-x|
5|8-10|
= 5|-2|
= 5(2)
= 10
The value of the expression when x = 10 is 10.