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
Helen [10]
3 years ago
14

A. 3 B. 3.1 C. 3.8 D. 11.6

Mathematics
1 answer:
pishuonlain [190]3 years ago
4 0
Mean = (2+4+6+5+2)/5 = 19/5 = 3.8

answer

<span>C. 3.8</span>
You might be interested in
Which of the following linear functions has a graph which passes through points (−5,−2) and (−3,0)?
mylen [45]
F(x)=x+3 hope that helps
8 0
3 years ago
Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model, with a
Len [333]

Answer:

The size of the sample after four hours is of 3158 bacteria.

Step-by-step explanation:

The population after t hours can be modeled by the continuous exponential growth model, which is:

P(t) = P(0)e^{rt}

In which P(0) is the initial population and r is the growth rate paremeter.

A growth rate parameter of 17% per hour.

This means that r = 0.17

Suppose also that a sample culture of 1600 is obtained from this population.

This means that P(0) = 1600

Find the size of the sample after four hours.

This is P(4).

P(t) = P(0)e^{rt}

P(t) = 1600e^{0.17t}

P(4) = 1600e^{0.17*4}

P(4) = 3158.2

Rounding to the nearest integer

The size of the sample after four hours is of 3158 bacteria.

4 0
3 years ago
Simplify negative nine over six divided by three over negative two​
OLga [1]

Answer:

1/4

Step-by-step explanation:

I used a calculator

3 0
3 years ago
Find the value of x.
lawyer [7]

Answer:

\huge\boxed{x=\sqrt{70}}

Step-by-step explanation:

ΔABC and ΔADB are similar (AAA).

Therefore the corresponging sides are in proportion:

\dfrac{AB}{AD}=\dfrac{AC}{AB}

Substitute:

AB=x\\AC=7+3=10\\AD=7

\dfrac{x}{7}=\dfrac{10}{x}       <em>cross multiply</em>

(x)(x)=(7)(10)\\\\x^2=70\to x=\sqrt{70}

4 0
4 years ago
PLEASE IVE POSTED THIS FOUR TIMES CAN SOMEONE PLEASE HELP ME WRITE AN EQUATION FOR THIS! I GIVE BRAINLIST!
borishaifa [10]

Answer:

y= -2/3x-3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me with this math problem?? It’s Special Right Triangles: Decimal Answers ! Round to the nearest tenth.
    12·1 answer
  • a 15 foot rope stretches diagonally from the ground to the top of a tent 9 feet off the ground. What angle does the rope form wi
    14·1 answer
  • The local hardware store has blue buckets that hold 2 gallons of water and white buckets that hold 5 gallons of water. You bough
    8·2 answers
  • Which of the following shows the correct order of the numbers?
    11·1 answer
  • Could you plz answer these questions plzzzzzzzz​​
    15·2 answers
  • Which number is divisible by 2, 3, and 5?<br> A. 2025<br> B 3100<br> C945<br> Db1230
    15·2 answers
  • Mark brainliset pls answer
    8·2 answers
  • Divide 12.73 by 8 and round off correct to two decimal places​
    7·2 answers
  • Part A: Maci made $170 grooming dogs one day with her mobile dog grooming business. She charges $60 per appointment and earned $
    11·1 answer
  • 7/24*5/14*16/25<br> PLS HELP!!!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!