Problem 6. The amount of bacteria doubles every day. If there are 320 bacteria on day 6, when will there be 5120 bacteria? day 8 day 14 day 16 day 12 day 10

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter14: Sequences And Mathematical Induction
Section14.3: Another Look At Problem Solving
Problem 29PS
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Problem 6.
The amount of bactería doubles every day.
If there are 320 bacteria on day 6, when will there be 5120 bacteria?
day 8
day 14
day 16
day 12
O day 10
Problem 7.
When you solve the equation z- 3z + 2z = 0, how many roots are greater than
three roots
no root
O t wo roots
one root
all roots
Problem 8.
Thirty ounces of concentrate is mixed with 60 ounces of water to make 90 ounces of orange juice. What percent of the orange juice is concentrate?
O 4
O 50
O 331
O 45
O 6
Problem 9.
How many real numbers are solutions for z - 5z + 7 =0?
more than three
O two
O three
none
one
Transcribed Image Text:Problem 6. The amount of bactería doubles every day. If there are 320 bacteria on day 6, when will there be 5120 bacteria? day 8 day 14 day 16 day 12 O day 10 Problem 7. When you solve the equation z- 3z + 2z = 0, how many roots are greater than three roots no root O t wo roots one root all roots Problem 8. Thirty ounces of concentrate is mixed with 60 ounces of water to make 90 ounces of orange juice. What percent of the orange juice is concentrate? O 4 O 50 O 331 O 45 O 6 Problem 9. How many real numbers are solutions for z - 5z + 7 =0? more than three O two O three none one
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