4. The local radio tower is located 20 miles east and 12 miles north of Pamela's cabin. The radio
tower has a 25 mile broadcast radius. Is she within the receiving distance of the tower? *

Yes

Step-by-step explanation:

The diagonal is given by

Considering the attached diagram, since the radius is 25 miles but from radio tower the cabin is 20 miles East wards, it means it is within the radius considering rhe diagonal distance of 23.3 miles. Also, considering the North direction, the cabin being 12 miles away considering diagonal of 23.3 miles but the radius is 25 m it means the radius exceeds the position by 25-23.3=1.7miles.

Therefore, for both directions, the cabin is within the radius of the tower

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source