Answer:
27/2 or 13 1/2 or 13.5
Step-by-step explanation:
A
x=y^2-9
x+9=y^2
square root both sides
+-sqrt(x+9)
Answer:
750720
Step-by-step explanation:
Answer:
3.4
Step-by-step explanation:
both angles are equal, i.e 16x - 9 = 45.
the value of x is 3.375
Answer:
The length is 72 feet.
Step-by-step explanation:
<em>Equations</em>
2L+2W=192
L=3W
<em>Solving/Substitution</em>
2(3W)+2W=192
8W=192
W=192/8=24
L=24*3=72
The length is 72 feet.
The width is 24 feet.
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