Answer:
The volume of the rectangular prism is .
Step-by-step explanation:
18 * 12 * 16 =
Let the constant be k.
For an inverse squared proportion the formula is y = k/x^2
Insert values of y and x into the formula.
3 = k/(-4)^2
3(-4)^2 = k
k = 3(16)
k = 48
Hope this helps. :)
800*2/5=320 novels
800-320=480 non fiction books
320*3/8=120 novels sold
120*7=$840
480*2/5=192 non fiction books sold
192*5=$960
$960+$840=$1800
The owner would make $1800
Circumference of the smaller circle, using
, is approximately equal to 18.85 (I used the high floating point precision approximation of pi my calculator has in memory, then rounded to 2 decimal points.)
Using the formula
, which in English says "the smaller circle's circumference is equal to 20% of the larger circle's", we can substitute the known value S:
and solve for L:
.
So the larger circle has a circumference approximately equal to 92.5 units.
Well, it depends, due to significant number theorem - in addition - there is no need to round.