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
Reptile [31]
3 years ago
6

A family of 6 is visiting a mall. The mall has 10 exit doors. Assume random selection. Find the probability that

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0

Complete question is;

A family of 6 is visiting a mall. The mall has 10 exit doors. Assume random selection. Find the probability that

a. No family member chooses the same exit door.

b. Every family member chooses the same exit door.

Answer:

A) 0.6

B) 0.1

Step-by-step explanation:

A) We are told there are 10 exit doors and the family consists of 6 people.

This implies that for them not to choose the same exit door there will be 6 different doors they will pass.

Thus;

Probability that the no family member chooses the same exit door = 6/10 = 0.6

B) If they all choose the same exit door, it means only 1 out of the 10 exit doors will be used by them.

Thus;

Probability that every family member chooses the same exit door = 1/10 = 0.1

You might be interested in
How do you calculate rate of change?
sleet_krkn [62]
ANSWER:
Change in the Independent Variable / Change in the Dependent Variable

hope this helps!!
3 0
2 years ago
Read 2 more answers
Allison works in a department store selling clothing. She makes a guaranteed salary of $350 per week, but is paid a commision on
alukav5142 [94]

Answer:     395

                 0.15x+350

           

Step-by-step explanation:

5 0
3 years ago
Pls help me guys! This is super hard
Mashcka [7]
I count 4 green stars and 6 red stars

ratio of green to red would be
4 green : 6 red

4:6

if you divide both numbers by 2, cause theyre both even

2:3
6 0
3 years ago
Read 2 more answers
PLEASE HELP: A standard six-sided die is rolled.
amm1812

Answer in fraction form is 1/3

Answer in decimal form is 0.3333

Pick one answer only.

==========================================================

Explanation:

The sample space is the set of all possible outcomes. In this case, the outcomes consist of values between 1 and 6

S = sample space

S = {1,2,3,4,5,6}

There are 6 items here. Let B = 6.

We want to roll a number greater than 4, so the event space we're after is

E = {5,6}

which consists of 2 items. Let A = 2.

The probability we want is A/B = 2/6 = 1/3 = 0.3333

So if you go with the fraction option, then you'll type in 1/3

If you go with the decimal option, then you'll type in 0.3333

4 0
3 years ago
7(x – 3) – 5(2x - 4) = 5​
WITCHER [35]

Answer:

-2

Step-by-step explanation:

7x-21-10x+20=5

7x-10x-1=5

-3x=5+1

x=-6/3

x=-2

7 0
3 years ago
Read 2 more answers
Other questions:
  • X+23x+61°<br> What kind of pair is it
    12·1 answer
  • ALGEBRA Jian Lee researched the dealer's cost of a new car he wanted to purchase. He found that the
    7·1 answer
  • Which graph best represents a function with range -4 ≤ y ≤ 3?
    7·1 answer
  • If f(x) = 2^x and g(x) = 10x + 1, for which of the following values of x will g(x) be greater than f(x)? Select all correct answ
    15·1 answer
  • ¿Cuál es la mediana de 9,3 y 6,8 ????? or what is the median of 9.3 and 6.8?
    15·1 answer
  • -(t+2)=-3t+23<br> what value of t makes the equation true?
    6·2 answers
  • Change 2.32 kilograms to grams
    8·2 answers
  • Can you help me with this? 7
    13·1 answer
  • Find all the unknown angle measures in the diagram. Justify your answer for each angle measure.
    5·1 answer
  • Find the area of a circle with radius, r = 5.64m.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!