Answer: 84.1m
Step-by-step explanation:
Let the height of the flagpole be represented by x.
First and foremost, we have to know that the cosine of 18° = 0.9511.
The equation to get the height will then be:
0.9511 = 80/x
Cross multiply
(0.9511 × x) = 80
0.9511x = 80
Divide both side by 0.9511
0.9511x/0.9511 = 80/0.9511
x = 84.1
The height of the flagpole is 84.1m
Answer:
1/2
Step-by-step explanation:
if that's what you're asking
F(x)=x/2-x and g(x)=2x^3-x/2-x so
f(x)-g(x)=x/2-x-2x^3+x/2+x
f(x)-g(x)=-2x^3+2x/2
f(x)-g(x)=-2x^3+x or if you prefer:
f(x)-g(x)=x(-2x^2+1)
Answer:
I think you should think,
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
it is y=-1/2x-4 for sure.