Answer:
133/1152
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
19+15+14 = 48 marbles
Of which 19 are red, 15 are yellow and 14 are blue.
What is the probability of pulling out a blue marble, followed by a red marble, if you replace the blue marble first
Blue marble
48 marbles, of which 14 are blue.
So 
Red marble
48 marbles, of which 19 are red.
So 
Both:
So the correct answer is:
133/1152
Answer:
112
Step-by-step explanation:
12/3=4
4*30=120
120+120=240
240/20=12
--10^2=100
100+12=112
112
A. equation: p=$10.75h
variables=p(profit) h(hours)
B. use this equation and plug in 37 for h then solve.
hope this helps
Answer:
You need to include a picture or add more o the question because I can't solve it without the rest of the problem. All I know is 60 degrees and 18. But what is the 18?
Step-by-step explanation:
6 hours=360 minutes
Glass bottles needed to cook for 6 hours=360/7.5
=48
Weight of 48 glass bottles=48x500g
=24000g
=24kg
Price of 24kg of glass=5px24
<span> =120p</span>
