Answer: E = 56
Step-by-step explanation:
E is proportional to √C
To remove proportionality, introduce a constant (k).
E = k × √C
From question,
E = 40 and C = 25
So,
40 = k ×√25
40 = k × 5
k = 8
Now,
C = 49
k = 8
E = ?
E = k√C
E = 8 × √49
E = 8 × 7
E = 56
Answer:
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Step-by-step explanation:
Answer:
H = 15
Step-by-step explanation:
If you need an explnation, I can provide it if needed! Cheers!
Vertical line is a way to determine whether a functin is a function or not.
9y-8y-y= 9-8-1 = 0y =0
subtract all like terms
