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cricket20 [7]
3 years ago
7

A colony of 10 bacteria doubles in size every 7 minutes. What will the population be 21 minutes from now?

Mathematics
1 answer:
Slav-nsk [51]3 years ago
5 0

Answer: i aint know, im tryna get points

Step-by-step explanation:

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7 0
3 years ago
Determine wether or not each of the following sequences is a geometric sequence check all that apply
kap26 [50]

Answer:3 & 4

Step-by-step explanation: those are the two with multiplication/division

5 0
3 years ago
Which is the solution of this system of equations? y=5x−83y=x+18<br><br> y+5(3)=15
Ulleksa [173]

Answer:

y=5x−83y=x+18    (the question is wrong; it has 2 equal signs)

y+5(3)=15

y+15=15   (multiply 5*3; you get 15)

y= 15-15

y= 0

7 0
3 years ago
What is the radius of convergence of the maclaurin series (2x)/(1+x^2)?
kramer
To solve this problem you must apply the proccedure shown below:
 1. You have to find the radius <span>of convergence of the following Maclaurin series:
 </span>(2x)/(1+ x^{2} )&#10;
 2. Let's take the denominator and find the roots:
 1+ x^{2} =0
 x^{2} =-1 \\ x= \sqrt{-1} \\ x1=i \\  x2=-i
 3. The roots are x1=i \\ x2=-i and the distance from the origin is 1.
 Therefore, the answer is: 1
7 0
3 years ago
A new museum had 7500 vistiors this year.the number of visitors is expected to grow by 5% each year. How many vistiors will be i
Bumek [7]

Answer:

9572 visitors

Step-by-step explanation:

This is exponential: y=aby=ab^x

a = initial value

b = growth rate

It will grow by 5% each year but also keep the same amount as last year (100% of last year's visitors)

a = 7500

b = 1.05

y = 7500(1.05)^x

Plug in x=5

9572.111719 = 9572 visitors

8 0
3 years ago
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