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ludmilkaskok [199]
3 years ago
5

A scientist is observing the reproduction of a certain bacteria. On Monday, she started with 2 bacteria and the number of bacter

ia doubled each day. How many bacteria will there be on Saturday?
(a) what is the total number of bacteria in exponential form?

(b) Explain how to change from exponential form to simplified form?

(c) What is the total bacteria in simplified form?
Mathematics
1 answer:
stepan [7]3 years ago
7 0

Answer:

a) 2∧6    c) 64

Step-by-step explanation:

First day-Monday we have 2 bacteria, at Tuesday we have 2 · 2 = 2∧2, at Wednesday we have 2 · 2 · 2 = 2∧3, at Thursday we have 2 ·2 · 2 · 2 = 2∧4, at Friday we have 2 · 2 · 2 · 2 · 2 = 2∧5 and finally at Saturday we have 2 · 2 · 2 ·2 · 2 · 2 = 2∧6 = 64

Good luck!!!

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Easy Way
100÷40=2.5 is exact middle of the integers so 20 integers are above 2.5 and 20 integers are below

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2.5

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This link will show you different equations
http://web2.0calc.com/questions/the-sum-of-40-consecutive-integers-is-100-what-is-the-smallest-of-these-40-integers
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A spherical balloon is inflated with gas at a rate of 500 cubic centimeters per minute. Find the rates of change of the radius w
-BARSIC- [3]

Answer:

for r= 70 cm

the rate is 0.008cm/s

for r=95cm

the rate= 0.0044cm/s

Step-by-step explanation:

kindly find attached a rough sketch of the circle and a detailed solution of the problem.

Given data

rate dv/dt=500cm^3

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r=95cm

4 0
2 years ago
I BET NO ONE KNOWS THIS A rare cooking spice with no close substitutes is an example of a product that is:
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2 years ago
8. A cent is 0.01 of a dollar
Oksanka [162]

Answer:

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2 years ago
Find an<br> expression which represents the sum of (7x - 8y) and (-6x - 6y) in<br> simplest terms.
grigory [225]

Answer:

\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

<em />\displaystyle (7x - 8y) + (-6x - 6y)<em />

<em />

<u>Step 2: Simplify</u>

  1. Combine like terms (x):                                                                                    \displaystyle (7x - 8y) + (-6x - 6y) = x - 8y - 6y
  2. Combine like terms (y):                                                                                    \displaystyle (7x - 8y) + (-6x - 6y) = x - 14y
3 0
2 years ago
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