<span>6s^2 = 294
Solve for s
Solve for s:
6 s^2 = 294
Divide both sides by 6:
s^2 = 49
Take the square root of both sides:
Answer:  s = 7 m
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So even postive integers are by defention in form 2k where k is a natural number so
 let the sum of even integers to n=S
S=2(1+2+3+4+5+6+7+8+......+k-1+k
divide bith sides of equation 1 by 2
0.5S=1+2+3+4+5+...........+k-1+k
S=2(k+(k-1)+..............................+2+1)
divide both sides of equation 2 by 2
0.5S=k+k-1+..............................+2+1)
by adding both we will get 
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S=(k+1)(k)
so the sum will be equal to 
S=

so let us test the equation 
for the first 3 even number there sums will be
2+4+6=12
by our equation 3^2+3=12
gave us the same answer so our equation is correct
 
        
        
        
Answer:
the correct answer is y = x 2 + 3x - 5 and x + y = -10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Both processes are correct.
Step-by-step explanation:
Let the mile taken by Chase be 10miles .
He doubles it so it will be 20 and
20% of 20 will be 4 
20-4 = 16km
Now Alex operations
(10/5 )*8 = 2*8= 16 km
In both cases the answer will be the same 
1 mile = 1.60034 km
Now 10 miles = 16.00 34 km 
which is the same as above. 
Both the processes are correct.
 
 
        
             
        
        
        
Answer:
4500 meters.
Step-by-step explanation:
1 meter = 1000 millimeters so just do the number of meters (in this case 4.5) times 1000.