Answer:
Step-by-step explanation:
0.25 = 25/100=1/4
 
        
                    
             
        
        
        
Answer:
-4
Step-by-step explanation:
Given function 
f(x) = -2x² + 3x - 4 
Comparing with ax² + bx + c We get 
c = - 4 
Hope it will help :)❤
 
        
                    
             
        
        
        
2x+y=3
- x+y=5
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x=-2
2(-2)+y=3
y=7
-2+y=5
y=7
(-2,7)
        
             
        
        
        
Answer:
14 yd²
Step-by-step explanation:
4 • 7 = 28
Since this is a triangle you divide the answer by 2
28/2 = 14
14 yd²
Hope this helps dude
 
        
             
        
        
        
Answer:
Step-by-step explanation:
In a geometric sequence, the consecutive terms differ by a common ratio,r. Considering the given sequence,
r = 6/- 2 = - 18/6 = - 3
Therefore, the sequence is geometric. 
The formula for determining the nth term of a geometric progression is expressed as 
Tn = ar^(n - 1)
Where
a represents the first term of the sequence.
r represents the common ratio.
n represents the number of terms.
From the information given, 
a = - 2
r = - 3
The explicit formula is
Tn = - 2 × (- 3)^(n - 1)
To find the 8th term, T8,
T8 = - 2 × (- 3)^(8 - 1)
T8 = - 2 × (- 3)^7
T8 = - 2 × - 2187
T8 = 4374