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
Kobotan [32]
3 years ago
7

The initial count of a certain type of bacteria in a culture is 350. If the bacteria grows at the rate of 20% per hour, which fu

nction models the number of bacteria after t hours?
Mathematics
2 answers:
Irina-Kira [14]3 years ago
8 0

I’m not sure but I put f(t)=350e^(1+0.2t)

raketka [301]3 years ago
4 0
I think it is 350(1.2)^t because you take the starting amount (350) and then multiple it by the growth rate (which is 20%, but when added to 100 and the put into a decimal is 1.2) raised by the number of hours (t).
I hope this helps.
You might be interested in
50% of babies are born female.Olive wants to find the probability 20 or more of the 50 babies born today were female. If we use
Anna [14]

Answer:

D. Keep track of the number of heads flipped in 50 flips. These represent the number of females born today. Repeat this 200 times.

3 0
3 years ago
The angle of elevation of the top of a tower from a point 100m away is 45 degrees. What is the height of the tower to the neares
OLEGan [10]
<h3>Answer: 100 meters</h3>

===========================================

Explanation:

If you draw out the diagram, then you'll find that a 45-45-90 triangle forms. The nice thing about this type of triangle is that the two legs are always the same length. The horizontal leg is 100 meters, so the vertical leg must also be 100 meters.

Side note: this type of triangle is an isosceles right triangle.

---------

You could use the tangent rule to get the same thing

tan(angle) = opposite/adjacent

tan(45) = 100/x

1 = 100/x

1*x = 100

x = 100

In this case, the opposite leg is the vertical leg since it is furthest from the angle of elevation.

5 0
3 years ago
Read 2 more answers
Help me please i need the correct answer
BaLLatris [955]

Answer:

First one is 25/2

Step-by-step explanation:

12×2+1=25/2

9×4+1=36/4

cross multiply and you get

100/

divide both by 2 and you get 50/4 then you divide both by 2 again and you get 25/2 because you can't reduce it anymore

7 0
2 years ago
Which expression represents 7 less than the product of 11 and 4 .
ryzh [129]
The answer is (4x11)-7 i believe
3 0
3 years ago
Can you use division to solve a missing factor problem
klasskru [66]
Yes, you can use division to solve a missing factor problem
5 0
3 years ago
Other questions:
  • The price of a visit to the dentist is \$50$50dollar sign, 50. If the dentist fills any cavities, an additional charge of \$100$
    5·2 answers
  • Kevin weighed 200 pounds when he started his diet and lost 26 pounds. What percent of his original weight did Kevin lose?
    10·1 answer
  • 1p
    14·1 answer
  • Write an equation passing through the point and perpendicular to the given line: (-3,5);y = 3/4x-4
    10·1 answer
  • What is the median of the data set? <br><br> {16, 15, 17, 19, 12, 11, 14, 14, 13, 11, 18, 15}
    6·2 answers
  • The perimeter of a rectangle is 8x+10.if the length is 2x+8 what is the width?
    6·2 answers
  • Please answer C: &lt;3!
    15·2 answers
  • A square has a side length of x inches. Each side of the square will be increased by 8 inches to create a larger square. If the
    7·1 answer
  • jose has 3 genres of songs on his Mp3 player. Half of the songs are country songs. A fourth of the songs are rock. The other 10
    6·1 answer
  • How did the geographic location of the French and the Dutch settlements in the Americas contribute to their success?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!