Answer:
26:26
Step-by-step explanation:
I hope I've helped :)
4/7,8/14,12/21,16/28,20/35,24/42,28/49,32/56,36/63,40/70 and so on are equivalent fractions to 4/7
The rate at which the sound travels in km/hr is 0.142km/hr
<h3>Conversion of m/s to km/hr</h3>
If a sound wave travels with a speed of 5120m/s, in order to convert to km/he, we will use the conversion factor below;
1hr = 3600secs
1km = 1000m
Using the conversion factor in our dimensional analysis
5120m/s = 5120m/1s * 1km/1000m * 3600s/1hr
5120m/s = 5120m/3600000
5120m/s = 0.142km/hr
Hence the rate at which the sound travels in km/hr is 0.142km/hr
learn more on dimensional analysis here: brainly.com/question/21510595
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Answer:
I think 30
Step-by-step explanation:
Because 5 times 6 is 30
To find the output, we simply plug in the input values into our x-values.
For a) we will input 0 where x is. 3(0)+5= 5. So the answer for A) is 5.
For b) we will input 4 where x is. 3(4)+5= 17. So the answer for B) is 17.
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