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
alekssr [168]
3 years ago
9

0 hours equal 3 bacteria how many bacteria after 10 hours

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0

Answer:

After 10 hours there will be 30 bacteria.

Step-by-step explanation:

Since there are 3 bacteria at hour 0 you will multiply 3x10, and that gets you 30 bacteria at hour 10

Naddik [55]3 years ago
4 0

Answer:

30 bacteria

Step-by-step explanation:

You might be interested in
A retailer buys a coat in bulk at a unit price of $45. The coat is marked up to 28% to sell in the store. What is the price of t
inessss [21]
The answer is $57.60

(The original price) 45+ 12.60 (28% of 45) = 57.60
6 0
3 years ago
a chef is going to use a mixture of two brands of Italian dressing. The first brand contains 5% vinegar and the second Brian con
tankabanditka [31]

Answer:

  • 273 mL of 5%
  • 117 mL of 15%

Step-by-step explanation:

Let q represent the quantity of 15% dressing used. Then the amount of 5% dressing is (390 -q). The amount of vinegar in the mix is ...

  0.15q + 0.05(390 -q) = 0.08(390)

  0.10q = 31.2 -19.5 = 11.7 . . . . . . subtract 0.05(390) and simplify

  q = 117 . . . . . . . . . . . . . . . . . . multiply by 10

  390-q = 273

The chef should use 273 mL of the first brand (5% vinegar) and 117 mL of the second brand (15% vinegar).

__

<em>Additional comment</em>

You may have noticed that the value of q is (0.08 -0.05)/(0.10 -0.05)×390. The fraction of the mix that is the highest contributor is the ratio of the difference between the mix value and least contributor, divided by the difference between the contributors: (8-5)/(15-5) = 3/10, the fraction that is 15% vinegar. This is the generic solution to mixture problems.

7 0
3 years ago
A middle-school art teacher, Ms. Velez, and her students are turning the school’s gymnasium into a student art museum for the da
boyakko [2]

Answer:19 to the 5th power

Step-by-step explanation:

U got to count all the zeros and that will be the number u put on top plus 19

3 0
2 years ago
Solve this problem please!!
zavuch27 [327]

if I know how to do this I this it's y27 oh I know I wrong But it was worth a try right

Step-by-step explanation:

idffffk

7 0
3 years ago
Use the graph to determine the domain and range of the relation, and state whether the relation is a function.​
never [62]

Answer:

the domain is { 0, 1, 2, 3, 4... to positive infinity}

The range is {-1, -3, 0, -4 and so on}

this is not a function

Step-by-step explanation:

domain is a set of all x values, so just write the x values based on the graph

range is a set of all y values, so just write y values based on the graph

not function because it doesnt satisfy with the vertical line test.

7 0
2 years ago
Other questions:
  • Alexi thinks of a number. he multiplies his number by 10 and then divides the answer by 100. he then multiples this answer by 10
    7·2 answers
  • What is 3097.48 rounded to the nearest whole?
    8·1 answer
  • Solve the word problem. Mario has 18 coins in his drawer. Five of the coins are nickels, and the rest are pennies. What is the t
    9·1 answer
  • Mary knit scarves and sweaters. Scarves take 2 hours to knit and a sweater takes 10 hours. Mary would like to spend no more than
    6·1 answer
  • A tortoise and a hare are competing in a 2000-meter race. The arrogant hare decides to let the tortoise have a 510-meter head st
    15·1 answer
  • A toaster oven usually sells for $55. If the toaster oven is 20% off, and sales tax is 6%, what is the total price of the toaste
    7·2 answers
  • To ship a package, a freight carrier charges $0.75 for the first pound and $0.25 for every pound (or part of a pound) over the f
    13·1 answer
  • Name the marked angle in 2 different ways.
    9·1 answer
  • SOMEONE PLEASE HELP ME! I promise i will mark brainlest, but i need the right answer for this. help is much appreciated &lt;3
    10·1 answer
  • 11% of 3<br> what’s the answers ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!