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
Lelechka [254]
3 years ago
8

Help again sorry for bugging u :/ I have more -_-

Mathematics
2 answers:
frosja888 [35]3 years ago
8 0

Answer:

I am going to say A

Step-by-step explanation:

Please correct me If I am wrong

notsponge [240]3 years ago
3 0

Im pretty sure its A

You might be interested in
*<br> 25 points<br> Captionless Image<br> A<br> B<br> C<br> D
sp2606 [1]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the point (-1, -2) and is parallel to the line with equation -3x+y=4
Ivanshal [37]
Y = 3x + 1 
Parallel lines have the same slope so the slope would be 3. Take the given equation and add the 3x to the other side. Using the given point. -2 (y point) = 3(-1(x point)) + b. Solve for b by adding the 3 over. b = 1 which is your y intercept. 
4 0
3 years ago
At Burnt Mesa Pueblo, archaeological studies have used the method of tree-ring dating in an effort to determine when prehistoric
Zanzabum

Answer:

a) (1215, 1297)

b) (1174,  1338)

c) (1133, 1379)      

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 1256

Standard Deviation, σ = 41

Empirical Rule:

  • Also known as 68-95-99.7 rule.
  • It states that almost all the data lies within three standard deviation for a normal data.
  • About 68% of data lies within 1 standard deviation of mean.
  • About 95% of data lies within two standard deviation of mean.
  • About 99.7% of data lies within 3 standard deviation of mean.

a) range of years centered about the mean in which about 68% of the data lies

\mu \pm 1(\sigma)\\=1256 \pm 41\\=(1215, 1297)

68% of data will be found between 1215 years and 1297 years.

b) range of years centered about the mean in which about 95% of the data lies

\mu \pm 2(\sigma)\\=1256 \pm 2(41)\\=1256 \pm 82\\=(1174, 1338)

95% of data will be found between 1174 years and 1338 years.

c) range of years centered about the mean in which about all of the data lies

\mu \pm 3(\sigma)\\=1256 \pm 3(41)\\=1256 \pm 123\\=(1133, 1379)

All of data will be found between 1133 years and 1379 years.

3 0
4 years ago
Mrs pender shows her students 2 sticks measuring 6 inches and 2 sticks measuring 8 inches. She asked the student to arrange the
MrMuchimi

Answer:

The answer is A got it correct on the test

Step-by-step explanation:

have a good day!

3 0
3 years ago
Suppose you are solving an inequality. Under what circumstances do you reverse the inequality symbol? Select all that apply.
eduard

The answer is C! Hope this helps :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can anyone help me as soon as possible?
    12·1 answer
  • A + 3a = 16<br><br> what does A=
    12·1 answer
  • The width of a triangle is 33 try to find the length of the perimeter to make it at least 388​
    8·1 answer
  • What does x in this equation<br>2x-3=6​
    10·2 answers
  • The cell phone bill recorded that Jeremiah sent 532 text messages last week. On average
    10·2 answers
  • The side length of a cube is √7 cm.
    6·1 answer
  • Wich expression is equivalent the the expression shown
    11·2 answers
  • 3+p=8 what’s does p equal
    12·1 answer
  • Determine a series of transformations that would map figure H onto figure I
    10·2 answers
  • Convert 4.5 into second step by step please ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!