Answer:
arabella so b
Step-by-step explanation:
its kinda simple really
First, identify the given items:
IOJ = 22
HOI = 25
Next, add the two angles:
22 + 25 = 47
Your correct answer would be D. 47 degrees .
Hope this helps! Have a good day/night! c:
$4.20
The discount price ($3) multiplied by 1.4
Explanation: 1.4 came from the whole of the discounted item plus the amount that was discounted before.
- 2 3/4 ÷ 5/-9 = - 11/4 x -9/5 = 99/20 = 4 19/20
The wave length of the sound with parameters frequency of 125 Hz and a speed 5000 m/s is 40 meters
<h3>Given Data</h3>
velocity = 5000 m/s
frequency = 125 Hz
wavelength = ??
We know that the relationship between speed, frequency and wavelength is given as
v = fλ ----------------------------1
substitute our given parameters
5000 = 125 * λ
Divide both sides by 125
λ = 5000/125
λ = 40 m
Hence the wave length of the sound is 40 meters
Learn more about sound here:
brainly.com/question/24544245
