1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tom [10]
3 years ago
5

Hey guys can someone help me with this you will earn 15 points plz it is for Tomorrow

Mathematics
2 answers:
Lisa [10]3 years ago
6 0

Answer:

1.  7.4%

2. 3/10

3. 0.42

4. <u>Not Sure</u>

5.  212.8

6. 2,900


VashaNatasha [74]3 years ago
3 0

Answer:

1. i think is b

2. i think is a

3. i think is "a" as well

4. i think a

5. definatley b

6. i think "c" sorry if i am wrong

Step-by-step explanation:


You might be interested in
Emily was more likely to attend school then miss class Which could be the probability that she missed class tomorrow
Bingel [31]
How do you want me to figure out this problem if I don’t have enough information
8 0
2 years ago
If 3,000 bacteria, with a growth constant (k) of 2.8 per hour, are present at the beginning of an experiment, in how many hours
Ivenika [448]

Given:

Initial number of bacteria = 3000

With a growth constant (k) of 2.8 per hour.

To find:

The number of hours it will take to be 15,000 bacteria.

Solution:

Let P(t) be the number of bacteria after t number of hours.

The exponential growth model (continuously) is:

P(t)=P_0e^{kt}

Where, P_0 is the initial value, k is the growth constant and t is the number of years.

Putting P(t)=15000,P_0=3000, k=2.8 in the above formula, we get

15000=3000e^{2.8t}

\dfrac{15000}{3000}=e^{2.8t}

5=e^{2.8t}

Taking ln on both sides, we get

\ln 5=\ln e^{2.8t}

1.609438=2.8t                  [\because \ln e^x=x]

\dfrac{1.609438}{2.8}=t

0.574799=t

t\approx 0.575

Therefore, the number of bacteria will be 15,000 after 0.575 hours.

4 0
2 years ago
3
gregori [183]
Far left and far right.
Have a gud day!
7 0
2 years ago
Read 2 more answers
1) 2x = 12<br> solve the equation
Sonja [21]

Answer:

2x =12

x = 12/2

x= 6

I hope I helped you‌^_^

5 0
3 years ago
Read 2 more answers
Are 0.6600 and 0.66 equivalent decimals?<br> yes<br> no
malfutka [58]

Answer:

Yes.

Step-by-step explanation:

0.66 is 0.6600.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Factor out the gcf -15y - 25<br>help me plzzzz​
    10·1 answer
  • Marjorie is building a dog run that is 25'8" long and 8'8" wide. How much fencing will she need if the opening is 3'6" wide and
    10·1 answer
  • Chandler is a collector of antique soda bottles. His collection currently contains 437 bottles. Every year, he budgets enough mo
    11·1 answer
  • Again, a little help here? ;w;
    8·2 answers
  • The list below show test scores for 1st period on a recent test. Finding the mean deviation. 62 63 64 71 96 97 98 99 100 100
    10·1 answer
  • Help me with this question!
    12·1 answer
  • Using the elimination method to solve this system of equations problem 3x + 4y = 12 and -3x - 2y = 6, name its solution. *
    13·1 answer
  • What is the value of x? The answer can be a decimal!<br> (5x - 25) °<br><br> (3x + 9°
    8·2 answers
  • Harper knows he is 50 yards from the school. The map on his phone shows that the school is 3/4 inch from his current location. I
    10·1 answer
  • 3) 8x - 27 = 8(x-4) + 5<br> A) { All real numbers. }<br> B) (-7)<br> C) 7<br> D) {-10)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!