<h3>The weight of small package is 5 ounces</h3>
<u><em>Solution:</em></u>
The price of mailing a small package is $0.32 for the first ounce
$0.21 for an additional ounce
Let "x" be the additional ounces
From given,
Simone paid $1.16 to mail her package
First ounce = $ 0.32
Therefore,
Money paid for additional ounces = 1.16 - 0.32 = $ 0.84
Given that,
$0.21 for an additional ounce
Therefore,

Thus weight of package = first ounce + 4 additional ounces = 5 ounces
Thus the weight of small package is 5 ounces
Answer:
10.
8. 
Step-by-step explanation:
10. each step is 36, so i added it twice to get 72.
then add 16 twice = 32
this gives us two sides to our triangle.
We can now use tan since we know opp and adj
tan 32/72 = .44
arctan = 23.75
8. since we again know the opposite and adjacent sides to the angle e are trying to find we can use tan again.
tan 12.5/18 = .694
arctan= 34.76
Well ? Multiplied by it self would be the answer so ?=5
In the first 100 pages there are 10 pages with numbers 40-49 ( that is total of 11 4's) and another 4 in the units, 10's , 20's, .... 90's ( not including 40's) That is total of 9 4's.
So in first 100 pages there are 20 4's.
therefore there are 20 4's on pages 101-200 and another 20 4's on pages 201-300.
On pages 301 to 352 there are 15 4's.
answer is 3*20 + 15 = 75.
Let z = 3x+2. Then, by substitution, your equation is
.. z^2 +7z -8 = 0
_____
This equation can be factored as
.. (z +8)(z -1) = 0
.. x = -8 or +1
Then
.. 3x +2 = -8 or +1
.. 3x = -10 or -1
.. x = -10/3 or -1/3