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Setler79 [48]
2 years ago
11

Please help! Don't put anything random for the points I really need help!​

Mathematics
1 answer:
Kamila [148]2 years ago
8 0

Answer:

x = -2 and x = 5/4

Step-by-step explanation:

The image below shows step-by-step on how to solve it.

Hope this helps! :)

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A culture started with 5000 bacteria after 5 hours it grew to 6500 bacteria predict how many bacteria will be present after 16 h
postnew [5]

Answer:

After 16 hours bacterial count will be 11600.

Step-by-step explanation:

Bacterial growth is always an exponential growth in a given culture.So the formula for the growth will be

Final counts of bacteria = Initial counts × (rate of growth)^{time}

Given from first part Initial counts = 5000

Final counts= 6500 and time of growth = 5 hours

Then we will get the value of rate of growth of bacteria from the bacteria

⇒ 6500 = 5000×(rate)^{5}

(rate)^{5}= \frac{6500}{5000} = 1.3

Rate = \sqrt[5]{1.3} = 1.05

Now again to get the value of bacteria after 16 hours

Final Count = 5000×(1.05)^{16}

                   = 5000×2.32

                   = 11600


7 0
3 years ago
What is the least common multiple of 12 and 40?
Artyom0805 [142]

Answer:

120

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
[I need the answer asap because my teacher wants this done today!] Which y coordinate can be found on the house?
Lynna [10]

Answer:

Your answer should be 5.

Hope this helps. :-)

3 0
3 years ago
A cinema has three screens.
lidiya [134]

Answer:

200 are on screen 1

125 are on screen 2

175 went to screen 3

Step-by-step explanation:

10% is 50 so 50 x 4 =200

25% of 500 is 12, divide 500 by 4

35% is 25% + 10% = 125 + 50 = 175

7 0
2 years ago
What is the ratio of the number of cups of orange juice to the number of cups of lemon-lime soda?
Mariana [72]
3:1                     ......................................................
4 0
3 years ago
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