Answer:
y= -29.16 (the 6 is repeated)
Step-by-step explanation:
6y+241=66
Subtract 241 on both sides
6y= -175
Divide by 6 on both sides
y= -29.16 (the 6 is repeated)
Let the number = x
You have 15 times the number so that is 15x
9 less would be subtracting 9:
15x -9
Is 6 means the equation equals 6:
The equation is: 15x-9 = 6
★ Sigma Operator ★
Option C is the correct answer of the above summation series
Description -
Upper limit of sigma - ∞ [ where to stop ]
Lower Limit - 10 [ Where to start ]
Argument = n²
Hence we'll obtain - 100 + 121 + ... ∞