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Ivahew [28]
3 years ago
9

IM2: 4.2.3, 4-86 d Solve for X

Mathematics
1 answer:
krek1111 [17]3 years ago
6 0

Answer:

s v [tw9rg

Step-by-step dpc fbsz

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a culture of bacteria starts with 505050 bacteria and increases exponentially. the relationship between bbb, the number of bacte
lisabon 2012 [21]

In 9 days, the number of bacteria in the culture will reach 800,000.

  • A process called exponential growth sees a rise in quantity over time. It happens when a quantity's instantaneous rate of change with respect to time is equal to the quantity itself.
  • B = 50[10^(d/2)]
  • Small, single-celled creatures called bacteria exist. Nearly all areas of the world are home to bacteria, which are essential to its ecosystems.
  • A microbiological culture, also known as a microbial culture, is a technique for growing microbial organisms in a controlled laboratory environment while allowing them to reproduce in a predefined culture medium. In molecular biology, microbial cultures are fundamental diagnostic techniques that are employed as research tools.
  • We want to find the number of days to reach 800,000 bacteria in the culture.
  • 800000 = 50[10^(d/2)]
  • 16000 = 10^(d/2)
  • d/2 = log_{10} 16000
  • d/2 = 4.204
  • d = 8.408
  • d = 9 days

To learn more about exponential growth, visit :

brainly.com/question/2193820

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6 0
1 year ago
Please solve. Will mark brainilest
lorasvet [3.4K]

Answer:

x = -3\frac{11}{20}

Step-by-step explanation:

Convert the mixed fractions to improper fractions;

⇒\frac{-19}{4} = x - \frac{6}{5}  

⇒ \frac{-71}{20} = x   [add 6/5 to both sides]

⇒ x = -3\frac{11}{20}   [convert to mixed fraction]

4 0
3 years ago
Four times a​ number, subtracted from eight​, is twice the number. find the number.
REY [17]
8-4x=2x
-4x-2x=-8
-6x=-8
x=-6/-8
=3/4 or 0.75
3 0
3 years ago
Pls help me I’m failing
ArbitrLikvidat [17]

Answer:

9.4175

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Simplify 7 + (−3). (1 point) −10 −4 4 10
Ierofanga [76]

Answer:

1) 7+(-3)=

7-3=4

Step-by-step explanation:

8 0
3 years ago
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