A bag contains three red marbles, three blue marbles, and three yellow marbles. You randomly pick three marbles without replacem
ent. The first marble is red, the second marble is blue, and the third marble is red.
1 answer:
Answer:
first one is yellow
Step-by-step explanation:
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Answer:
x=-3, y=9. (-3, 9).
Step-by-step explanation:
-9x-5y=-18
4x+5y=33
---------------
-5x=15
x=15/-5
x=-3
4(-3)+5y=33
-12+5y=33
5y=33-(-12)
5y=33+12
5y=45
y=45/5
y=9
Answer:
7000
Step-by-step explanation:
21000/0.667
=14000
21000-14000
=7000
Answer:
y=3x+5
Step-by-step explanation:
10:12 pm
6 hours before is 9pm
3/4=45/60
add 45+37=72-60=12=1+9=10:12
Answer: 56
Step-by-step explanation: