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
Rus_ich [418]
3 years ago
9

.12 people go to a meeting. How many hands will they shake if they all shake each other's hands

Mathematics
1 answer:
Fed [463]3 years ago
5 0
Well if each person shakes someone else’s hand 12 times and there’s 12 people, the 12 people x 12 hands = 144 hands shook
You might be interested in
What’s the answer to this?
Rus_ich [418]

Answer:

y = -1/2x + 1

Step-by-step explanation:

Using the slope formula: y = (y2 - y1)/(x2 - x1), we can determine that the slope is -1/2. There is only one answer with the slope of -1/2, but to check that it's right, we can plug in one of the points to see that y = -1/2x + 1 works.

5 0
3 years ago
Solve for x. Assume that lines which appear tangent are tangent.
Orlov [11]

Answer:

Period. Segment Lengths in Circles. Solve for x . Assume that lines which appear tangent are tangent. 1). 154 2 9 (249). 425 = 9481. 90-144.

7 0
3 years ago
Sue Jones is insured for bodily injury in the amount of 10/20. She is at fault in an accident in which Albert Smith is injured.
lianna [129]
For this case, what you should know is that Sue Jones insurance covers half of the expenses. Equivalently, her insurance covers:
 10/20 = 1/2 = 0.5
 Therefore, we have then that
 a. for Albert 
 0.5 * (12000) = $ 6000
 b. for Sam 
 0.5 * (8000) = $ 4000
 c. total
 The sum of the results of parts a and b
 $ 6000 + $ 4000 = $ 10,000
 answer
 $ 6000
 $ 4000
 $ 10,000
4 0
3 years ago
Read 2 more answers
5 m<br> 12 m<br> What is the length of the hypotenuse?<br> m
Gelneren [198K]

Answer:

the length is 40m

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Use the quadratic formula to solve x2 + 2x - 120 = 0. Think about what other method could also be used to solve this equation. a
pshichka [43]

Answer:

x = 10 , -12

Step-by-step explanation:

Solution:-

- The given quadratic equation is to be solved using the quadratic formula. The general form of a quadratic equation is:

                           ax^2 + bx + c =0  

Where, [ a , b and c are constants ]

- The quadratic formula is given as:

                       

                           x = \frac{-b+/-\sqrt{b^2 - 4*a*c} }{2a}

- The given equation is:

                             x^2 + 2x - 120 = 0

Where, a = 1 , b = 2 , c = -120

- Solve using quadratic formula:

                       x = \frac{-2+/-\sqrt{2^2 - 4*1*(-120)} }{2*1}\\\\x = \frac{-2+/-\sqrt{4 + 480} }{2}\\\\x = \frac{-2+/-(22) }{2}\\\\\\x = 10 , -12    

7 0
3 years ago
Other questions:
  • In the 2000 presidential election, three candidates split the vote as follows:
    5·1 answer
  • The sun will eventually become a
    15·2 answers
  • How many girls prefer to watch films ? Plz explain I need help !
    7·2 answers
  • 12x^2+20=50 what is x
    8·1 answer
  • The length of a rectangle is three more than twice its width the perimeter of a rectangle is 42 cm what is the length of the rec
    6·1 answer
  • -x + 2 = 3/4x + 29/18
    14·1 answer
  • Please help and thank you!
    6·2 answers
  • Alicia and Leah are making cookies for a fundraiser.
    6·1 answer
  • To find 49% of a number, we can multiply the number by 49/100 ​ or _____.
    10·2 answers
  • Nicholas is currently in eighth grade and intends to attend a state college when he finishes high school. Nicholas’s parents cur
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!