Answer: Yes, this is a geometric sequence.
Step-by-step explanation:
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by 3 gives the next term.
Answer:
a) 1 hours and 25 minutes
b) 2 hours and 25 minutes
c) 1 hour
d) 30 minutes
Step-by-step explanation:
25/ 100 out of 5 = 1.25
45/100 out of 5 = 2.25
20/100 out of 5 = 1
10/100 of 5 = .5
Answer:
1.6 cup
Step-by-step explanation:
2/5= 0.4
0.4*4= 1.6 cup
.06 of 1,000 =60 added
.02 of 1,000= 20 lost
Answer is 40 added, letter b
Hope you get it?
R=8+I
S=4R
R+I+S=112
R+R-8+4R=112
6R=120
R=20
So therefore, Ruby worked 20 hours, Svetlana worked 80 hours, and Isaac worked 12 hours.
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