The measure of arc CD, the portion of Earth from which the signal is visible is 56°.
<h3>How to calculate the angle?</h3>
From the information given, we are told that The satellite can only send a signal over the part of Earth that is visible to the satellite.
Let the angle be a. Therefore,
Cos a = 4000/(4000 + 2800)
Cos a= 4000/6800
Cos a = 0.5882
Cos a= 56°
Learn more about angles on:
brainly.com/question/25716982
#SPJ1
Answer:
pay attention in class
Step-by-step explanation:
936
-3
-------
=312
-------
so its 3.12
Answer:
Finance charge = $2.39
Step-by-step explanation:
A finance charge is the cost of borrowing money, including interest and other fees. It can be a percentage of the amount borrowed or a flat fee charged by the company.
In the given question we will calculate the amount of the finance charge
Finance charge= Previous balance×(Annual rate÷12months)
Finance charge=179.32×(16/100÷12months)
Finance charge=179.32×(0.16÷12months)
Finance charge=179.32× 0.0133
=$2.39
New balance= previous balance-payments/credit+finance charge+New purchases
New balance=179.32−85+2.39+117.42
=$214.13
Wher is the number line duh
Answer:
8.25 feet
Step-by-step explanation:
99/12=8.25