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taurus [48]
3 years ago
13

PLEASE HELP THIS IS SUPER IMPORTANT!!!! A culture of bacteria has an initial population of 860 bacteria and doubles every 9

Mathematics
1 answer:
never [62]3 years ago
4 0

Answer:

  • 1170

Step-by-step explanation:

<u>Substitute values into given equation and solve for P(t):</u>

  • P(t) = P₀*2^(t/d)
  • P(4) = 860*2^(4/9) = 1170 (rounded)
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The sum of two numbers is 60 and the difference is 2 what are the numbers.
oksian1 [2.3K]
Let the two numbers be x and y
Then
x + y = 60
And
x - y = 2
x = y + 2
Putting the value of x in the first equation we get
x + y = 60
y + 2 + y= 60
2y + 2 = 60
2y = 60 - 2
2y = 58
y = 58/2
y = 29
Now putting the value of y in the first equation we get
x + y = 60
x + 29 = 60
x = 60 - 29
x = 31
So the value of the two numbers comes out to be 31 and 29. I hope the procedure is clear enough for you to understand.
7 0
3 years ago
Read 2 more answers
Use 1-2 complete sentences to explain why the following statement is false:
Liono4ka [1.6K]

Answer:

See the diagram for understanding

Step-by-step explanation:

Suppose the woman at point A and moves towards east . But the point A is at the south and she is moving upwards towards east according to the compass. That is why this statement is incorrect .

In the compass it would be east but she has to move north to reach east. There's a difference between the actual position the direction of movement of the person to reach that position.

This is better explained by the following diagram.

Now we can see she will move along line B , C and D to reach east which are actually to the north of her position. So the given statement is false.

8 0
3 years ago
1
DedPeter [7]

Answer:

1/3 is 33.33%

1299.99 x 33.33 =433.286

1299.99 - 433.286= 866.704

Step-by-step explanation:

$866.704 is what she paid

Discount was $433.286

5 0
3 years ago
May you please help me with number 12 a. and b. and show work. thank you
notka56 [123]
(a)7x4=28
2x2=4
28-4=24
24-1=23 points
(b)20/4=7 correct answers
6 0
3 years ago
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Write the ratio as a fraction in simplest form without any units 14 days to 5 weeks
Flauer [41]

35:14 in # of days

or

5:2 in #of weeks

5 0
3 years ago
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