I think it would be 40, 32, 24, 16, 8
hope this helps
the answer would be 4x10^4
happy to help
plz mark brainliest
1.
a.Irrational
b. Irrational
c. Rational
d.Irrational
2.
Is Rational
Is an integer
Is a whole number
3.
Is Rational
Is a real number
4.
Is Rational
========================
As far as I can tell you got them all correct, well done :D
Answer:
The distance of base of wire to the base of tower is 13.27 ft
Step-by-step explanation:
Given as :
The measure of wire connected between base ad antenna top = 20 ft
The wire is connected to the antenna on tower at height h = 15 ft above the ground
Let The distance of base of wire to the base of tower = x ft
Let the angle drawn on ground = Ф
Now, According to question
<u>In figure AOB</u>
Sin angle = 
i.e SinФ = 
Or, SinФ = 
Or, SinФ = 
Or, SinФ = 
or, Ф = 
∴ Ф = 48.5°
<u>Now, Again from figure</u>
Tan angle = 
i.e TanФ = 
Or, Tan 48.5° = 
Or, 1.13 = 
∴ x = 
i.e x = 13.27 feet
So, The distance of base of wire to the base of tower = x = 13.27 ft
Hence, The distance of base of wire to the base of tower is 13.27 ft Answer