Answer:
A≈615.75m²
Step-by-step explanation:
Solution
A=4πr2=4·π·72≈615.75216m²
Hope this helped!!!
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x + 2x + 9y - 7y
3x + ( 9y - 7y )
3x + 2y
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Answer:
The only difference is that for any positive value of 'x' g(X) and h(X) will be same and for any negative value of 'x' g(x) and h(x) will be different.
Step-by-step explanation:
Given


|x| is modulus of x so modulus makes negative value as psoitive
for example


now we will solve for the above
For 

and

Now for 

and

so for positive value it is same and for negative value it is different
Answer:
-3.85
-3 is a whole number, it comes before the decimal point.
17/20 is a fraction so it goes on the other side.
Irrational roots occurs with its conjugate.
Therefore, -√3 is also root of the function.
The answer is -√3.