Ainsle is keeping a record of the birds in his garden. Of the birds he has seen this month,3/8 were sparrows 41.5% were blackbirds, and the rest were robins. What percentage were robins

The percentage of robins is 21%

Step-by-step explanation:

I. When sparrow is 41.5%, blackbird is 3/8 and robin is x,

Find robin by

Total percentage = sparrows + blackbirds + robins

II. Convert blackbird to percentage by

3/8 = x/100 => {means 8 is 100%}

300 = 8x

x = 37.5%

III. Find robins by

100% = 41.5% + 37.5% + x

100 = 79 + x

x = 21%

That makes robins is 21%.

Hope that help :)

what do u need to know

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: