Answer:
Step-by-step explanation:
.72x+3=0.3(2.4+15)
.72x+3=0.72+4.5=0.72+4.50
.72 x=5.22
Answer is 16 1/3. hope that helps
Answer:
-60
Step-by-step explanation:
s=-105+45
=-60
hope it helps
Answer:
1.5 min
Step-by-step explanation:
rate of larger belt = 300/2 = 150
rate of smaller belt = 300/6 = 50
combined rate = 150+50=200
time at combined rate = 300/200 = 1.5
Assuming it pivots around one side length, it should form a cylinder.