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
Law Incorporation [45]
3 years ago
11

Simplify each expression below

Mathematics
1 answer:
Fed [463]3 years ago
6 0
Where's the picture
You might be interested in
Why do bank charges transaction fees​
r-ruslan [8.4K]

Answer:To make a profit and pay operating expenses, banks typically charge for the services they provide. When a bank lends you money, it charges interest on the loan. Even fee-free checking and savings accounts have some fees. ...

Step-by-step explanation:

7 0
3 years ago
There were 18 students running in a race. How many different arrangements of first, second, and third place are possible?
swat32

Answer:

There are 18 choices for first place, 17 for second, and 16 for third.

Therefore, there are 18 x 17 x 16=4896

So there are 4,896 ways possible

Step-by-step explanation:

Hope this helps:)...if not then sorry for wasting your time and may God bless you:)

8 0
2 years ago
How many hours will the plumber have worked if the total cost is $450?
ruslelena [56]
Can you add more information??
4 0
3 years ago
Read 2 more answers
Write an algebraic expression for “three less than the sum of a number and a four”
alekssr [168]
Answer: 3 < x+4

Explanation:
7 0
3 years ago
Read 2 more answers
Many non-profit groups ask for donations during December. Do men give higher monetary donations than women in the month of Decem
Lelu [443]

Answer:

For this case we want to test if do men give higher monetary donations than women in the month of December (alternative hypothesis) and the complement should be the null hypothesis. So then the sytem of hypothesis are:

Null hypothesis:\mu_m -\mu_w \leq 0

Alternative hypothesis : \mu_m -\mu_w >0

So then the best option would be:

d. Ha: mum -muw > 0

Step-by-step explanation:

Previous concepts

A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".  

The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".  

The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".  

Solution to the problem

For this case we want to test if do men give higher monetary donations than women in the month of December (alternative hypothesis) and the complement should be the null hypothesis. So then the sytem of hypothesis are:

Null hypothesis:\mu_m -\mu_w \leq 0

Alternative hypothesis : \mu_m -\mu_w >0

So then the best option would be:

d. Ha: mum -muw > 0

3 0
3 years ago
Other questions:
  • A circle is the collection of points ina plane that are the same distance from the radius.
    11·2 answers
  • 4)
    14·2 answers
  • A cubic inch of gold weighs 316 grams. How much does a cubic centimeter of gold weigh????? Help!!!!!!
    10·1 answer
  • I need to find the blank part
    10·1 answer
  • 84 + 45 = 3(28 + 15) Yes or No
    11·1 answer
  • PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((
    10·2 answers
  • 125 thousandths = 1 tenth and ______ thousandths..... HELP
    13·1 answer
  • Bjr j ai besoin d aide pour un devoir de math​
    7·1 answer
  • At 7am the temperature was -4 degrees. by 3pm the temperature had gone up by 10 degrees. what was the temperature at 3am
    10·2 answers
  • But I really need help to pass
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!