In a 45 45 90 triangle, the hypotenuse = leg * square root of 2
So x = 18*sq root of (3) * sq root of (2)
x = 18 * sq root of 6
http://www.1728.org/trig2.htm
The equation for the cost after 2014 will be : Cost(x) = 8.50 + 0.8n
The cost of pass on 2014 = $8.50
Increase in cost per year = $0.80
The equation which represents the yearly cost starting from 2015 will be :
Cost in 2014 + (yearly increas × number of years after 2014)
Let the Number of years after 2014 = n
The equation thus becomes :
Cost(x) = 8.50 + 0.8n
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Total= $80
Each glue stick= $1.40
Each box of crowns= $0.59
30 gluesticks= 30x1.40= $42
32 boxes of crowns=
32x0.59= $18.88
42+18.88= $60.88
$80-$60.88= $19.12
Answer:x=30
Step-by-step explanation:
-5 to -2 is 3 units. Go 3 units farther and end up with 1.
6 to 4 is 2 units. Go 2 units farther and end up with 2.
Answer (1,2)