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
brilliants [131]
3 years ago
15

There are 50 bacteria in a test tube. After one hour, the number of bacteria is 100. After two hours, the number of bacteria is

200. After three hours, the number is 400. Suppose the growth continues at this rate. Which expression shows the number of bacteria after n hours?
Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
7 0
I think its n(50 x 2)
Free_Kalibri [48]3 years ago
3 0

Answer:

n(50 x 2)

Hope this helps!

You might be interested in
How do u multiply patterns with decimals
marin [14]
You can use it by just multiplying and moving the decimal.
8 0
3 years ago
A bicyclist rides the same number of miles every minute. The ratio table below shows the number of miles she rides during
viva [34]
The answer is C just did all the work
8 0
3 years ago
Help me find the surface area ​
Brut [27]

Answer:

Step-by-step explanation:

area of triangular face = ½·3·4 = 6 cm²

area of 3 by 7 face = 3×7 = 21 cm²

area of 5 by 7 face = 5×7 = 35 cm²

area of 4 by 7 face = 4×7 = 28 cm²

total surface area = 2×6 + 21 + 35 + 28 = 96 cm²

6 0
3 years ago
Ill mark brainlist plss help
iVinArrow [24]

Answer:

35

Step-by-step explanation:

35 : 14 = 5 : 2

7 0
3 years ago
Read 2 more answers
Write the Slope Intercept form equation for a line passing<br> through (4,6) and (8,9)<br> A<br> .
Serggg [28]

Answer:

y=3/4x +3

Step-by-step explanation:

Find the slope first.   y-y over x-x

Y: 9-6 =3

X 8-4 = 4

so the slope is 3/4

Now choose one of the ordered pairs to use to substitute to find the y intercept or "b" in y=mx + b

I chose 4,6 since the slope has a 4 in the denominator

Use y=mx + b

Y =6 from ordered pair    m/slope= 3/4   x= 4 from ordered pair and you are looking for b

6= 3/4 (4) + b

6= 12/4 or 3 + b  subtract 3 from both sides

3= b

equation is y=3/4x +3

6 0
3 years ago
Other questions:
  • How is a greater number a factor of a smaller number?
    15·1 answer
  • How to put 18/5 improper fraction as a decimal
    15·2 answers
  • Try This question and I’ll give you brainliest
    9·2 answers
  • Please answer this in two minutes
    7·1 answer
  • Plz help me, 6th-grade math
    7·1 answer
  • What is the soution of (Image below)
    11·1 answer
  • Look at the stem-and-leaf plot. What is the mode? <br><br> A) 0 <br> B) 1<br> C) 20<br> D) 31
    13·2 answers
  • I don’t understand Help please???!!
    15·1 answer
  • Which graph shows the solution to the inequality -3x-7 ​
    13·1 answer
  • Find the missing numerator 3 1/3=x/6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!