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
damaskus [11]
3 years ago
6

There are 96 people consisting of 48 married couples in a room. Assuming that no husband or wife shakes thr others hand but ever

yone else shakes hands exactly once, how many handshakes are there?
Mathematics
1 answer:
ludmilkaskok [199]3 years ago
4 0

Answer:

9120

Step-by-step explanation:

Given ;

Total people =96

It means 48 are male and 48 are females

Handshake can be determined by = Handshake of male+ handshake of female

=48*95+48*95

=4560+4560

=9120

You might be interested in
F(x)=-x^2-5 find the range
lina2011 [118]

x =  \frac{ - b}{2a}  \\  =   \frac{0}{2(1)}  = 0 \\ f(0) = (0)^{2}  - 5 \\  = 0 - 5 =  - 5
The vertex is at (0,-5), therefore the range goes from (-infinity, - 5]
4 0
3 years ago
You are purchasing a car for $12,465.00 plus 5.65% sales tax. You make a $1,300.00 down payment and have a fair credit score. If
pochemuha

Answer:

21.74

Step-by-step explanation:

4 0
3 years ago
The endpoints of CD are C(−2, 0) and D(4, 9).<br> The coordinates of the midpoint M of CD are?
jenyasd209 [6]

Answer:

<em>1, 4.5</em>

Step-by-step explanation:

for midpoint

x₁ = -2, y₁ = 0

x₂ = 4, y₂ = 9

for midpoint

(x₁+x₂)/2 , (y₁+y₂)/2

(-2+4)/2 , (0+9)/2

2/2 , 9/2

1, 4.5

4 0
3 years ago
Read 2 more answers
I just need number 10 .
Gnoma [55]
A mixed number ? Wouldn't you have to multiply 11 x 6 which equals 66 + 1 = 67 ? Thats how they taught me in elementary school .
5 0
3 years ago
Read 2 more answers
Prove that the value of the expression does not depend on the variable x:
Leviafan [203]

Answer:

See below

Step-by-step explanation:

If an expression is not dependent on x, it simplified form must not contain x. To show that this is the case for (a) and (b) we need to simplify them and assess:

(a)

(x-5)(x+8)-(x+4)(x-1)=\\=x^2-5x+8x-40-x^2-4x+x+4=-36

Indeed, does not depend on x!

And (b)

x^4-(x^2-1)(x^2+1)=x^4-x^4+x^2-x^2+1=1

Again, does not depend on x.

8 0
3 years ago
Other questions:
  • System of equations y &gt;4, and y&gt; |x-1|
    7·1 answer
  • One machine can make 138,800 small paper clip in one day another machine can make 84,250 large paper clips in one day how many m
    11·1 answer
  • Plz help me answer this
    5·2 answers
  • Complete the statements about the cone. the height is units. the radius is units. the volume is π cubic units. brainly
    9·2 answers
  • What is the answer for the second one?<br> 7% is the same as ??
    9·1 answer
  • Find the measure of angle C
    12·1 answer
  • Marlon's Cat will be having four kittens. Marlon Performs a simulation by tossing a coin to model whether these kittens will be
    11·2 answers
  • Which table of values would you use to graph y = 3X^2?
    6·1 answer
  • Solve for x <br> 5x−2≥6<br> Give your answer as an improper fraction in its simplest form.
    8·1 answer
  • EASY POINTS!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!