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
Simora [160]
3 years ago
9

OK i need big help!!!! And it's really easy!

Mathematics
1 answer:
Ede4ka [16]3 years ago
6 0
The second option!! the addition one :))
You might be interested in
Find the area of the unfolded box bottom.
Marysya12 [62]
The answer is 150 because 
5*30
shortcut: 5*3=15
add the zero from the 50
150 is your answer..
6 0
3 years ago
Which of the following statements about the sampling distribution of the sample mean, x-bar, is not true? A. The sampling distri
Elenna [48]

Answer: E. All of the above statements are true

Step-by-step explanation:

The mean of sampling distribution of the mean is simply the population mean from which scores were being sampled. This implies that when population has a mean μ, it follows that mean of sampling distribution of mean will also be μ.

It should also be noted that the distribution's shape is symmetric and normal and there are no outliers from its overall pattern.

The statements about the sampling distribution of the sample mean, x-bar that are true include:

• The sampling distribution is normal regardless of the shape of the population distribution, as long as the sample size, n, is large enough.

• The sampling distribution is normal regardless of the sample size, as long as the population distribution is normal. • The sampling distribution's mean is the same as the population mean.

• The sampling distribution's standard deviation is smaller than the population standard deviation.

Therefore, option E is the correct answer as all the options are true.

7 0
3 years ago
What percent of 45 is 135? Explain your reasoning.
MrRissso [65]
The question is equal to: 135 / 45

Divide:

135 / 45 = 3

3 = 300%

Answer = 300% (I think)

~Hope this helped~


6 0
3 years ago
Read 2 more answers
How can this quadrilateral be classified? Select from the drop-down menus to complete the statements. This quadrilateral has Cho
Ilia_Sergeevich [38]

Yes, it can since it is parallel.

7 0
3 years ago
Someone help? 25 points
spin [16.1K]

Answer:

A- isosceles

B- equilateral

C- scalene

5 0
2 years ago
Read 2 more answers
Other questions:
  • Partial quotients for 145/5
    15·1 answer
  • Crystal completed 1/3 of her homework assignment on Friday and 3/7 of her assignment on Saturday. what is the amount of her assi
    12·1 answer
  • Helpppppp i am gonna have a test tomoworr and i need help!!!!!!!!
    8·1 answer
  • Which is the right one?????
    10·2 answers
  • IS 7/8 IN SIMPLIEST FORM?
    12·1 answer
  • 8x-3(-z-y)<br> X= 1 <br> Y=3 <br> Z=-2
    12·2 answers
  • Kayla took her bike to a path is 2 and 3/4 miles in length. Kyla completed 3 and 1/2 laps before she had to take a break. How ma
    9·1 answer
  • Please help I have no clue what to do and need to get this done in 30 minutes
    11·1 answer
  • A clown sells large balloon animals for $25 each. Small balloon animals sell for $10 each. Jordan is buying 2 large balloon anim
    11·1 answer
  • Daud bought a plot of land with an area of 6 2/5 km. He divided the land equally into 8 small plots. What was the total area of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!