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
kenny6666 [7]
2 years ago
14

How do i explain Associative Property of Multiplication

Mathematics
2 answers:
likoan [24]2 years ago
6 0

Answer:

The associative property is a math rule that says that the way in which factors are grouped in a multiplication problem does not change the product.

Go to Khan Academy for more.

Step-by-step explanation:

N76 [4]2 years ago
6 0

Answer:

The way in which factors are grouped in a multiplication problem, does not change the product.

Step-by-step explanation:

my brain ;p

You might be interested in
The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old is 0.96516.
mezya [45]

Using the binomial distribution, it is found that there is a:

a) The probability that two randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.93153 = 93.153%.

b) The probability that six randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.80834 = 80.834%.

c) The probability that at least one of six randomly selected 3-year-old male chipmunks will not live to be 4 years old is 0.19166 = 19.166%. This probability is not unusual, as it is greater than 5%.

-----------

For each chipmunk, there are only two possible outcomes. Either they will live to be 4 years old, or they will not. The probability of a chipmunk living is independent of any other chipmunk, which means that the binomial distribution is used to solve this question.

Binomial probability distribution  

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem:

  • 0.96516 probability of a chipmunk living through the year, thus p = 0.96516

Item a:

  • Two is P(X = 2) when n = 2, thus:

P(X = 2) = C_{2,2}(0.96516)^2(1-0.96516)^{0} = 0.9315

The probability that two randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.93153 = 93.153%.

Item b:

  • Six is P(X = 6) when n = 6, then:

P(X = 6) = C_{6,6}(0.96516)^6(1-0.96516)^{0} = 0.80834

The probability that six randomly selected 3-year-old male chipmunks will live to be 4 years old is 0.80834 = 80.834%.

Item c:

  • At least one not living is:

P(X < 6) = 1 - P(X = 6) = 1 - 0.80834 = 0.19166

The probability that at least one of six randomly selected 3-year-old male chipmunks will not live to be 4 years old is 0.19166 = 19.166%. This probability is not unusual, as it is greater than 5%.

A similar problem is given at brainly.com/question/24756209

6 0
2 years ago
Jeanette can swim 45 meters in 30 seconds. How far can she probably swim in 90 seconds?
shtirl [24]
H. 135 meters

Work: 45 meters in 30 seconds 45/30= 1.5 so 90x1.5 = 135 meters
6 0
2 years ago
Read 2 more answers
(3x+4)-(-8-2x) simplified
goldenfox [79]

Answer:

5x+12

Step-by-step explanation:

7 0
3 years ago
Find the slope of the line that passes through (-28, 100) and (-29, 1).​
Zanzabum

Answer:

99

Step-by-step explanation:

8 0
2 years ago
Find the slope of the line passing through the<br> points<br> (-9, 2) and (7, 2).
Alisiya [41]

Answer:

0

Step-by-step explanation:

-y₁ + y₂\-x₁ + x₂ = m

\frac{ - 2 + 2}{9 + 7}  =  \frac{0}{16}  = 0

I am joyous to assist you anytime.

3 0
3 years ago
Other questions:
  • Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
    8·1 answer
  • Evaluate the expression when =c3 and =x−2 . −c4x
    6·1 answer
  • 1. What does it mean to find the cube root of a number?
    15·2 answers
  • In a large accounting firm, the proportion of accountants with MBA degrees and at least five years of professional experience is
    8·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST. IM AN EXPERT AND THSI IS STILL HARD. 18+20.
    14·1 answer
  • WILL GIVE BRAINLST <br><br> HAVE A GOOD DAY
    11·1 answer
  • This one is the one I need help with my final question
    15·1 answer
  • 8. Identify the domain and range to the following relations and state whether or not the relations are functions. State why or w
    13·1 answer
  • What is the theoretical probability that you will get a sum of 7? P(sum of 7)=
    13·1 answer
  • PLS HELP ME WITH THIS!! Find the ratio of triangles to circles in the diagram below.<br> 40 POINTS!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!