Answer:
-4x+8-15/x+2
Step-by-step explanation:
divide
-4x+8x+1/x+2
divide that
-4x+8+-15/x+2
simplify
-4x+8-15/x+2
Answer:
option 3
$46.02
Step-by-step explanation:
First we have to look at the value of the French francs with respect to the dollars, we will look at the option of Wednesday which is how the problem asks.
if we see in the table it tells us that every 1 french franc gives us 0.2301 dollars
Now if we have 200 French francs, how many dollars will they give us?
1 = 0.2301
200 = ?
200 * 0.2301 / 1 =
46.02
Answer:
x = 8
Step-by-step explanation:
The sum of the exterior angles of a polygon = 360°
Sum the exterior angles and equate to 360
62 + 66 + 77 + 59 + 12x = 360, that is
264 + 12x = 360 ( subtract 264 from both sides )
12x = 96 ( divide both sides by 12 )
x = 8
use 
to get 
then use 
and 
also, 
to get 
then again use the first identity In both pairs, i.e.
to get 
multiply and divide by 4 to get the RHS.
because, 
squaring both sides, 
Given that the triangle CDE is similar to triangle CML, it means that the ratio of their corresponding sides are equal. It means that
CD/CM = DE/ML = CE/CL
CD = 20 + 12x + 2 = 12x + 22
CE = 30 + 12 = 42
20/12x + 22 = 12/42
By cross multipying, it becomes
12(12x + 22) = 20 * 42
144x + 264 = 840
144x = 840 - 264 = 576
x = 576/144
x = 4
