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
tatiyna
3 years ago
8

The expression 3(1.5)^t models the number of bacteria in a culture as a function of the number of hours since the cultures was c

reated.
What does 3 represent in this expression?

A. The culture was created 3 hours ago.

B. There were initially 3 bacteria in the culture.

C. The number of bacteria is multiplied by 3 each hour.
Mathematics
2 answers:
Doss [256]3 years ago
7 0

Answer:

The answer is There were initially 3 bacteria in the culture.

Step-by-step explanation:

Vinvika [58]3 years ago
5 0

Answer:

3 would be the initial value so B

Step-by-step explanation:

You might be interested in
Suppose that tickets for a rock concert cost $5 for the first ticket, $10 for the second ticket, $15 for the third ticket, and s
Tresset [83]

Answer:

275$

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(√x-4/x-2√x+3/√x-2) <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%28%E2%88%9Ax-4%29%20%7D%7Bx-2%E2%88%9Ax%7D%20%2B%20%5Cfrac%7B3%
charle [14.2K]

Answer: Down there there is an image with the correct answer and step by step

I hope that it helps you!

5 0
2 years ago
Suppose Evan is trying to build a frame out of popsicle sticks x inches long. The frame will have length (2x – 3) and width of (
erik [133]

Answer:

The correct option is A)  3 square inches; 2x^2-7x+6.

Step-by-step explanation:

It is given that the length of the frame is (2x-3) and the width is (x-2)

The area of the rectangle is: A=l\times w

Where, A is the area l is the length and w is the width of the rectangle.

Put l=(2x-3) and w=(x-2) in the area of the rectangle.

A=(2x-3)(x-2)\\A=2x^2-4x-3x+6\\A=2x^2-7x+6

The area of the frame expressed as a polynomial is 2x^2-7x+6.

Now substitute x=3 in A=2x^2-7x+6.

A=2(3)^2-7(3)+6\\A=18-21+6\\A=3

The area of the frame is 3 square inches.

Hence, the correct option is A)  3 square inches; 2x^2-7x+6.

8 0
3 years ago
A line passes through the points (-1, 2) and (7,6). What is its equation in slope-intercept form? Write your answer using intege
EleoNora [17]

Answer:

y =  \frac{1}{2} x +  \frac{5}{2}

Step-by-step explanation:

hope this helps!

4 0
3 years ago
$300 base price plus $20 per guest for up to 30 guests
belka [17]

Answer:

20 is the rate of change/slope

7 0
2 years ago
Read 2 more answers
Other questions:
  • Help please! It's a quiz. will mark brainliest for correct answer!
    8·1 answer
  • Tickets to a movie cost $7.25 for adults and $5.50 for students. a group of friends purchased 8 tickets for $52.75. How many adu
    9·1 answer
  • The number of men in a tour group is 15 times the number of women. If there are 48 people in the group, how many are men? A. 45
    11·2 answers
  • if a car travelling 60 mph can stop in 200ft, how many feet will it take the same car to stop when it is travelling 36 mph?
    14·1 answer
  • Anyone know this? Will give brainiest
    14·1 answer
  • Which of these is best used for displaying frequency distributions that are close together and have categories within categories
    7·1 answer
  • Expand the expression ​-2.5(-3 + 4n + 8)
    10·2 answers
  • 12y=17-9x and -4y-3x=31 solve by elimination
    7·1 answer
  • Given that f(x) x2 + 3x 10 and g(x) = x – 2, find f (x) · g(x) and
    9·1 answer
  • What is meant by inertia​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!