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
inysia [295]
3 years ago
8

each hour, the number of bacteria in Dr. Nalls petri dish tripled. what percent is the population compared to the population the

hour before?
Mathematics
1 answer:
Lelu [443]3 years ago
3 0

Answer:

300%.

Step-by-step explanation:

Suppose the population is 100,  then it rises to 300 after one hour.

So the requires percent is (300/100) * 100

= 300%.

You might be interested in
A.
eimsori [14]

Answer: A: 2 and C: 4

Step-by-step explanation:

supplementary angles form a straight line adding up to 180 degree angles

7 0
4 years ago
The difference of a number multiplied by 2 tens and 3 sevens is 119. What is the number?
Elan Coil [88]

Your question is not clearly stated. Do you mean the difference between 10 * 10 * x, and 7 * 7 * 7 *x ? Then the number is x = 119/243. That's about 0.48971... in decimal form.


It's confusing when you say the "difference of a number". Differences are BETWEEN two numbers. See what I mean?

4 0
3 years ago
What is the slope of the line represented by the equation y = = 4x+12<br> 2<br> N/P
Elena L [17]

Answer:

4/1

Step-by-step explanation:

hope that helps :))))

5 0
3 years ago
Samantha works at a nursery where she pots plants. It takes her 1 1/2 hours to pot 12 plants. How many plants can Samantha pot i
ahrayia [7]
She can plot 9 in 1 hour
3 0
3 years ago
In which branch of statistics would a researcher acquire twenty-five 2000 Toyota Celicas, drive them until they had a major mech
AURORKA [14]

Answer:

The answer is "descriptive statistics".

Step-by-step explanation:

Descriptive statistics are short descriptive factors that add up a production set, that can be either a reflection of a whole or a sample population. It is broken down into cumulative frequency measurements and variance measurements. The study uses descriptive statistics to explain the profile of the respondents. People give simple summaries about the sample as well as the actions.

6 0
3 years ago
Other questions:
  • Each base angle is an isosceles triangle measures 55 degrees 30 minutes. Each of the congruent sides is 10 centimeters long. Est
    7·1 answer
  • how do i solve this. show all steps plz. this due very soon. help asap no idea what to do. ➡️MAKE SURE TO SHOW ALL STEPS!!!⬅️
    14·1 answer
  • The mean for this set of data is 95 what is the missing number<br> 103,99,90,86,105,96,__
    12·1 answer
  • 16 There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 9 girls
    8·1 answer
  • The salaries for the eight employees at a small company are $20,000, $20,000, $22,000, $24,000, $24,000, $29,000, $34,000 and $7
    7·1 answer
  • Find Arc RU. How would you solve this. Please do step by step.
    10·1 answer
  • Write the percent as a fraction or mixed number in simplest form.<br><br> 148%
    14·2 answers
  • Which is Q=200p/L solved for p
    9·2 answers
  • Find the indicated side of the<br> triangle.<br> a<br> 7.<br> 30°<br> D<br> b = [ ? IV
    7·1 answer
  • A local gym charges customers $20 for the first month
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!