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labwork [276]
3 years ago
7

In a lab experiment, 3400 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to do

uble every 8 hours. How long would it be, to the nearest tenth of an hour, until there are 13700 bacteria present?
Mathematics
1 answer:
nalin [4]3 years ago
3 0

Answer: 16.1

Step-by-step explanation:

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Let's say that a 14-ounce cup of coffee is 20 percent milk. If you add 7 ounces of coffee, what is the percentage of milk in the
postnew [5]
Alright, 14 oz. cup of coffee contains 20% milk. If you add 7 ounces to that mixture, your answer would be:

14 oz = 0.2 milk

+7 oz. = 28

28/14 = 2 

0.2*2 = 0.4, written as a percent will be 40%

40% milk.
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3 years ago
Find the measure of angle x in the figure below: A.) 65° B.) 70° C.) 110° D.) 125°
Grace [21]

Answer: 70ᴼ

Step-by-step explanation:

The triangles are vertical so their angle measures are congruent.

The angles of a triangle add to equal 180ᴼ.

55 + 55 = 110

180 - 110 = 70

7 0
3 years ago
What os the correct question and why​
mr_godi [17]

Answer:

maybe the second equation i.e(10+1.2)x=24

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3 years ago
What is the solution to the inequality d/7+4
Sedaia [141]
I think the answer would be d(greater than or equal to) -28
6 0
3 years ago
Read 2 more answers
1. MAKE SURE TO WAIT UNTIL YOU HAVE MATH CLASS BEFORE STARTING 5 points
andrew-mc [135]

Answer:

340/4

Step-by-step explanation:

i beleive the answer would be 340 = 4 but if 340/4 is an option you could choose it.

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