So to get the $ spent on misc items, just add up the other expenses and subtract it from 3600:

Now to put them into fractions.
Tuition: 
Rent: 
Food: 
Misc: 
Answer: THIRD OPTION.
Step-by-step explanation:
Since
, then
is:

In order to find which table represents
when
, you can follow these steps:
1. Substitute
into the function
:

2. Substitute
into the function
:

3. Substitute
into the function
:

Notice that those ouput values (for
and
) matches with the table provided in the third option. That table represents
when
:
Answer:
It will take 12 weeks to pay for the DVD players.
Step-by-step explanation:
Given in the question that,
total cost of DVD bought by Adela = $210
Step 1
Adela makes a down payment of $30
$210 - $30 = $180
Remaining cost = $180
Step 2
Adela pays $15 each week
$15 = 1 week
$180 = ?
$1 = 1 week/15
$180 = 180/15 week
= 12 weeks
Answer:
x = 40 *
meters
Step-by-step explanation:
You have a 30-60-90 right triangle in this situation.
the height of this triangle is 40 meters
the opposite angle is 30 degrees.
use the tangent.
let x = distance between boat and cliff
tan 30 = 40/x
1/root (3) = 40/x
x = 40 *
meters
Answer: sin pi/4 sin pi/6 = 1/2(cos pi/12 - cos 5pi/12)
correct on apex