Answer:
1/3 is a rational number
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x=1/2 y =1
Step-by-step explanation:
(-4x+2y)/2x5=0/2x5
10x+3y=8
(-2x+y)x5=0
10x+3y=8
-10x+5y=0
10x+3y=8
8y=8
y=1
x=1/2
 
        
             
        
        
        
Answer:
l = 24ft
Step-by-step explanation:
A = lw
360 = (x + 9)(x)
360 = x^2 + 9x 
0 = x^2 + 9x - 360
0 = (x + 24)(x - 15)
x ≠ -24 (length cannot be negative) 
x = 15
l = 15 + 9 
l = 24ft
 
        
             
        
        
        
Answer:
polar bear bc who doesnt want a polar bear in theyre room B)
Step-by-step explanation:
polr bears r cool
 
        
             
        
        
        
Answer:
a₇ =  2.375
Step-by-step explanation:
There is a common ratio r between consecutive terms, that is
r =  =
 =  =
 =  = -
 = - 
This indicates the sequence is geometric with nth term
 = a₁
 = a₁ 
where a₁ is the first term and r the common ratio
Here a₁ = 152 and r = -  , then
 , then
 = 152
 = 152  , so
 , so
a₇ = 152  = 152 ×
 = 152 ×  = 2.375
 = 2.375