Answer:3.25
Step-by-step explanation:
30-17=13 13 divied by 4 = 3.25
Answer:
The formula for period is T = 1 / f , where "T" is period – the time it takes for one cycle to complete, and "f" is frequency.
To get period from frequency, first convert frequency from Hertz to 1/s.
Now divide 1 by the frequency. The result will be time (period) expressed in seconds.
Answer:
I believe the answer is A
Step-by-step explanation:
12 grams.
If it’s 25% less, that’s the same as 1/4 less.
3/4 of 16 is 12.
A = 4 km/jam
r = 1/2
jarak terjauh
s = a/(1 - r)
s = 4/(1 - 1/2)
<span>s = 8 km</span>
