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
Minchanka [31]
3 years ago
9

Need help ASAP!!!!!!

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

Mean = 2.95

Median = 3

Step-by-step explanation:

The mean of the number of visits of 40 adults to the gym is

\dfrac{0\cdot 4+1\cdot 3+2\cdot 12+3\cdot 5+4\cdot 8+5\cdot 5+6\cdot 2+7\cdot 1}{40}=\\ \\=\dfrac{3+24+15+32+25+12+7}{40}=\dfrac{118}{40}=2.95

The median of the data is the average number between 20th and 21th terms (because 40 is even number, so the middle term is the average between two middle terms).

20th term = 3 visits

21th term = 3 visits

Hence, median is 3 visits

You might be interested in
I need help answering
Bas_tet [7]
1/4 c + 3d

c=6 d=7

1/4 (6) + 3(7)

1.5+ 3(7)
1.5+ 21
22.5
5 0
3 years ago
What is the value of (x) = -3.25x + 22.41 at x = -4.2?
victus00 [196]
Don’t mind this comment just need points but good luck
6 0
3 years ago
Factoriza estás expresiones calculando el factor común ​
Ad libitum [116K]
Hmmmmm
















//explanation
7 0
3 years ago
Write a number in the blank space so that the equation will have an infinite number of solutions
borishaifa [10]

Answer: 5

Step-by-step explanation:

3x + 5=3x - 5

7 0
4 years ago
Berto has $12 to put gas in his car. If gas costs $3.75 per gallon,which ordered pair raw laying number of gallons of gas, x,to
muminat

Answer:

Amount of gas = 3.2 gallons

Required coordinate pair is (3.2, 12)

Step-by-step explanation:

Let x be the number of gallon of gas.

Given:

Berto has ⇒ y = $12

Gas cost per gallon ⇒ $3.75

Solution:

Using below formula.

Number of gallon of gas = \frac{Total\ cost}{Gas\ cost\ per\ gallon}

Now, we substitute total cost and gas cost per gallon.

x=\frac{12}{3.75}

x=3.2\ gallon\ of\ gas

Therefore, Berto can buy 3.2 gallon of gas and required coordinate pair is (3.2, 12).

8 0
4 years ago
Read 2 more answers
Other questions:
  • How do you write an equation in slope intercept form for the line with slope 4 and y-intercept 6
    12·1 answer
  • Anne has three more dollars than Freddy. Together they have $99. How many dollars does each have?
    9·2 answers
  • Substituting x-4=y and -5y+8x=29
    5·2 answers
  • What is 9 more than y
    11·1 answer
  • the surface of an office desk has an area of 15 square feet. it's length is 5 feet. how wide is th office desk?
    15·1 answer
  • Which geologic feature does not occur at a convergent boundary?
    7·1 answer
  • What is the inequality
    7·2 answers
  • Casey has 5/6 left of a section of sidewalk to clean. If he can clean 5/18 of a section in 1 minute, how long will it take him t
    7·1 answer
  • Can someone please help me with this I’m stuck on it
    5·1 answer
  • (x + x - 8x? - 13x - 7) = (x + 2)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!