267.3
1 2 3 4 STAYS THE SAME
5 6 7 8 9 ROUNDS UP
There are 2 ways to do this. I'm going to do it the way that I think is most simple.
You have to find their LCM which is 40. Now times 40 to 1/4 v and 7/10
The equation then becomes 10+40v=28
You simplify it: 40v=18
v= 9/20
The graph of the inverse secant function would possibly be the third one I think.
Answer:
5.196 m
Step-by-step explanation:
p = La perpendicular del triángulo es la longitud de la antena.
h = La hipotenusa del triángulo es la longitud del cable conectado a la parte superior del poste = 6 m
= Incline el cable con el suelo = 
De las funciones trigonométricas sabemos que

La longitud de la antena es 5.196 m.