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
Makovka662 [10]
3 years ago
9

You have found the following ages (in years) of all 6 lions at your local zoo: 13, 2, 1, 5, 2, 7 What is the average age of the

lions at your zoo? What is the standard deviation? Round your answers to the nearest tenth.
Mathematics
1 answer:
Alinara [238K]3 years ago
4 0

Answer:

5 years

Step-by-step explanation:

Add up all of the ages (13+2+1+5+2+7=30) and divide it by the number of lions (6). 30/6=5

You might be interested in
(a + 3)(a - 2) whats the answer
const2013 [10]

(a+3)(a-2)

a^2-2a+3a-6

a^2+a-6

Answer is a^2+a-6

4 0
3 years ago
Read 2 more answers
What is the slope, y-intercept, and x-intercept of x=-2
Andru [333]

Answer:

slope = undefined

y-intercept=0

Step-by-step explanation:

theres no y - intercept and the slope of vertical line is undefined

3 0
3 years ago
Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
Arisa [49]

Answer: S_n=5(1-\dfrac{1}{n+1}) ; 5

Step-by-step explanation:

Given series : [\dfrac{5}{1\cdot2}]+[\dfrac{5}{2\cdot3}]+[\dfrac{5}{3\cdot4}]+....+[\dfrac{5}{n\cdot(n+1)}]

Sum of series = S_n=\sum^{\infty}_{1}\ [\dfrac{5}{n\cdot(n+1)}]=5[\sum^{\infty}_{1}\dfrac{1}{n\cdot(n+1)}]

Consider \dfrac{1}{n\cdot(n+1)}=\dfrac{n+1-n}{n(n+1)}

=\dfrac{1}{n}-\dfrac{1}{n+1}

⇒ S_n=5\sum^{\infty}_{1}\dfrac{1}{n\cdot(n+1)}=5\sum^{\infty}_{1}[\dfrac{1}{n}-\dfrac{1}{n+1}]

Put values of n= 1,2,3,4,5,.....n

⇒ S_n=5(\dfrac{1}{1}-\dfrac{1}{2}+\dfrac{1}{2}-\dfrac{1}{3}+\dfrac{1}{3}-\dfrac{1}{4}+......-\dfrac{1}{n}+\dfrac{1}{n}-\dfrac{1}{n+1})

All terms get cancel but First and last terms left behind.

⇒ S_n=5(1-\dfrac{1}{n+1})

Formula for the nth partial sum of the series :

S_n=5(1-\dfrac{1}{n+1})

Also, \lim_{n \to \infty} S_n = 5(1-\dfrac{1}{n+1})

=5(1-\dfrac{1}{\infty})\\\\=5(1-0)=5

4 0
3 years ago
(a) The 10 members of the swim team completed the following numbers of laps at today's practice:
Sever21 [200]

Answer:

mean

Step-by-step explanation:

8 0
3 years ago
Plz Help Fast!!!!!!!!!!!!!!!!!
Nat2105 [25]

up

right  

negative

hope this helps


5 0
4 years ago
Read 2 more answers
Other questions:
  • TON OF FREE POINTS FOR THE SMARTEST FINANCE PERSON! EASY PEASY, JUST NEED HELP TO DO IT THE RIGHT WAY ASAP!!! WHO SHALL WIN? Do
    9·2 answers
  • Jasmine and her brother Nat are saving to buy a digital camera that costs $135. Jasmine earns $15 per week for babysitting and s
    5·1 answer
  • Solve for a<br> ag - 2b + 3c = - 1
    10·1 answer
  • One number is 8 times another. their product is 40 times their sum. find the numbers.
    10·1 answer
  • A club swimming pool is 29 ft wide and 43 ft long. the club members want an exposed aggregate border in a strip of uniform width
    12·1 answer
  • What is domain<br> anddddddddddddddddddddddd
    12·1 answer
  • Two points are located on a graph, Point A is (-1, 10), and Point B is (4,3). What is the
    14·1 answer
  • Please Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!! 20% of your family likes marshmallows melted on top of the sweet potato casserole. If
    12·1 answer
  • PLS I NEED HELP WITH THIS! thank u so much
    12·2 answers
  • The sum of the second and third terms of a geometric progression is six times the fourth term.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!