Ask question

Ask question

All categories

3 years ago

5

Suppose there are 4,000 bacteria in a sample. The population of the bacteria doubles exponentially every hour how many hours wil

l it take for the bacteria to reach a population of 50,000

1 answer:

aleksley [76]3 years ago

6 0

After 4 hours there will be 64 000

3 - 32k
2-16
1-8

do you need exactly 50 000?

You might be interested in

What is (-5/4) + 75/40 + 100% Please help and explain.

Gre4nikov [31]

I think its 100.625... hope this helps :)

6 0

3 years ago

Find the scale factor of the dilation shown<br><br> A. 1/2<br> B. 3/2<br> C. 2<br> D. 2/3

AleksandrR [38]

Answer:

B

Step-by-step explanation:

To go from 6 to 9 you'd first have to divide 6 by 2 and the multiply by 3,

so $\frac{1}{2}$ x 3 = $\frac{3}{2}$

8 0

3 years ago

Read 2 more answers

Help? Sorry if it’s pink

Vadim26 [7]

3 = 3/4(b - 8)
Switch sides
3/4(b - 8) = 3
Next, multiply both sides by 4
4 * 3/4(b - 8) = 3 * 4
Then simplify,
3(b - 8) = 12
Next, divide both sides by 3
3(b - 8)/3 = 12/3
Then, simplify
b - 8 = 4
Then, add 8 to both sides
b - 8 + 8 = 4 + 8
Simplify, b = 12

6 0

3 years ago

Please help 22 points

disa [49]

Answer:

8/15

Step-by-step explanation:

4/5 x 2/3 = 8/15

or

4/5 x 2/3 = 0.5333

hope this helps ^w^

3 0

3 years ago

Read 2 more answers

Solve the Problems and Round Accordingly.

torisob [31]

Answer:

1) 39.6474

2) 46.8741

3) 89.5382

4) 55.4417

5) 99.1744

6) 181.598

7) 8.076

8) 71.0826

11) 73.423

12) 78.573

13) 91.9519

14) 23.3715

15) 42.9531

16) 0.2386

17) 86.6819

18) 20.9584

6 0

3 years ago