Answer:
A:48 B:45
Step-by-step explanation:
The ratio is always 1:1:√2
60 seconds in a minute
12 goes into 60, 5 times,
So 5 * 28 = 140
140 claps per minute
0.5 minute is 30 seconds, half a minute so divide by 2,
140/2 = 70
70 times every 0.5 minutes
9/10(3x+12y+-6z) is the expression, simplified it's:
2.7x+10.8y-5.4z
Hope this helped!
Answer:
with what
Step-by-step explanation:
theres no picture or question
