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
77julia77 [94]
3 years ago
8

-3The sum ofand its multiplicative inverse is​

Mathematics
2 answers:
Sladkaya [172]3 years ago
5 0

Answer:

a+1/a=1a

1/a=1a

a=±1/2

SIZIF [17.4K]3 years ago
5 0

Answer:

See below in bold.

Step-by-step explanation:

The multiplicative inverse of 3 is 1/3 because 3 * 1/3 = 1.

The sum of 3 and 1/3 is 3 1/3.

You might be interested in
Kendall's sister is 156 months old. Kendall is 3 years older than her sister. How many years old is Kendall?
Lena [83]
Kendall is 16 you do 156/12 and you get 13 then add 3 and you get 16
4 0
4 years ago
Read 2 more answers
A negative angle or a positive angle may be used to represent the same thing.
miss Akunina [59]

Answer:

1.Sometimes

Step-by-step explanation:

If it is π it represents samething otherwise it does not.

8 0
3 years ago
If n and k are positive integers, is n divisible by 6 ? (1) n = k(k + 1)(k – 1) (2) k – 1 is a multiple of 3.
xz_007 [3.2K]

Answer: yes, it is

Step-by-step explanation:

A number is divisible by 6 if it is divisible by 2 and 3 simultaniously.

n = k(k+1)(k-1)

If k-1 is a multiple of 3, n is divisible by 3, so one of the requirements is ok.

Now, if k-1 is a multiple of 3, it can be even or odd.

if k-1 is even, then it is divisible by 2 and as it is divisible by 3 as well, n is divisible by 6

if k-1 is odd, then k and k+1 is even, hence, divisible by 2.

As n = k(k+1)(k-1), n is also divisible by 6.

4 0
4 years ago
Picture is shown !
Anarel [89]
It should be 17, 26, 35, 44, 53
5 0
3 years ago
Read 2 more answers
a 25 foot tall streetlight casts a shadow 20 feet long. if melanie is standing at the end of the shadow casted by a 60 foot tall
skelet666 [1.2K]

Answer:

Melanie is 48 feet away.

Step-by-step explanation:

20% of 25 = 20

20% of 60 = 48

Hopefully it helps, if not I'm sorry...

5 0
3 years ago
Read 2 more answers
Other questions:
  • 0.00002 in scientific notation
    5·1 answer
  • Please help me! i don't understand how 5x^2-12x-27=0 can be proven with the diagram
    7·1 answer
  • What is the median of the data set?
    5·2 answers
  • Use substitution to solve the systems of equations. <br><br> y=x+1.75<br> 4x-2y=4
    14·2 answers
  • Someone plz help asap!!
    9·1 answer
  • Does (1, 1) make the inequality 7x + 7y &gt; 14 true?<br> yes<br> no
    9·1 answer
  • What is the range in math?<br> 1 3 2 7 1 0 9
    6·2 answers
  • Randalstown rugby club play 20 matches and win 17 of there matches. What percentage of the matches did they win
    10·1 answer
  • Please help it's for a test!
    11·1 answer
  • sarah burned 280 calories running 20 minutes the next day sarah burned 490 calories for running 35 minutes write an equation tha
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!