Answer:39
Hope it helps :)
The general form is ax²+bx+c=0,
so at least we know b has to be 0. None of the values match unless we multiply everything by 4. That leads to answer B, a=1, b=0 and c=20
Answer:
4.71
Step-by-step explanation:
Area of shaded sector formula: r2(data)(pi)/360
Substitute the info into the formula
(60)(pi)/360
9(60)=540
540/360(pi)=4.71
Hope this helps! :)
Step-by-step explanation:
wapsi ki Vidya kya hai Hindi mein
we are given

Firstly , we can distribute

now, we can combine like terms


now, we can solve for x
and we get
...........Answer