Answer:
13c+1
Step-by-step explanation:
I promise this will work. If not, then ask me again and I'll try again.
Answer:length of wire = 116 ft
Explanation:The attached image shows a diagram on the scenario given.
Now, we can note that the string forms a right-angled triangle with the tower and the ground. This means that special trig functions can be applied.
These functions are as follows:
sin θ = opposite / hypotenuse
cos θ = adjacent / hypotenuse
tan θ = opposite / adjacent
Now, from the given, we can find that:
θ = 34°
opposite is the tower = 65 ft
hypotenuse is the string length that we want to find
Substitute with the givens in the sin function to get the length of string as follows:
sin (34) = 65 / string
string = 65 / sin(34)
string = 116.2 which is approximately 116 ft
Hope this helps :)
Answer:
= 52
Step-by-step explanation:
Using the equation;
a3+b3=(a+b)3−3ab(a+b)
The sum, a+b =4
The product, ab = 1
Therefore;
a3+b3=4³−3(1)(4)
= 64-12
<u> = 52 </u>
The answer would be 3,500