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
notsponge [240]
3 years ago
7

What is Noah’s mean absolute deviation?

Mathematics
2 answers:
Amanda [17]3 years ago
7 0

Answer:

2.67

Step-by-step explanation:

beacuse it correct

Ivanshal [37]3 years ago
5 0

Answer:

2.67 man hope it helps

Step-by-step explanation:

You might be interested in
Which must be true?​
Eva8 [605]

Answer:

PSC=PTC

They are the same angle

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%28%20-%203%29%20%7B%7D%5E%7B2%7D%20.%28%20-%203%29%20%20%7B%7D%5E%7B2%7D%20" id="TexFormula1"
liq [111]
The answer is 81. since (-3)^2 is 9. Therefore, 9x9=81.
4 0
3 years ago
In a study, the sample is chosen by pulling 50 names from a hat What is the sampling method?
Irina18 [472]

Answer:Simple random sample

Step-by-step explanation:

A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen. A simple random sample is meant to be an unbiased representation of a group.

NOTE:

No easier method exists to extract a research sample from a larger population than simple random sampling. Selecting subjects completely at random from the larger population also yields a sample that is representative of the group being studied.

6 0
3 years ago
WILL MARK BRAINLIEST!! PLZ HELP!!! 20 POINTS Create a graph of the polynomial function g(x) = (x + 2)(x − 1)(x − 2)
Gennadij [26K]

Answer:

We have: g(x)=(x+2)(x-1)(x-2)

multiply the 3 terms:

  • (x+2)(x-1)(x-2)
  • (x²-4)(x-1)
  • x^3 -x²-4x+4

This is a polynimial function with 2 vertices

The roots are approximatively:

0.8 and -1.5

their images are:

1.9 and 8.8

plot these two vertices and draw some other points

here is a drawing:

6 0
3 years ago
Ryan works at at the donut shop where he makes $10.25 per hour . He also works part time at the school bookstore where he makes
SCORPION-xisa [38]

Answer:

6 hours

Step-by-step explanation:

Let

x----> the number of hours worked at the donut shop

y----> the number of hours worked at the school bookstore

we know that

x+y=20

x=20-y -----> equation A

10.25x+8.75y=196 -----> equation B

Substitute equation A in equation B and solve for y

10.25(20-y)+8.75y=196

205-10.25y+8.75y=196

10.25y-8.75y=205-196

1.5y=9

y=6 hours at the school bookstore

7 0
3 years ago
Other questions:
  • HELP PLEASE!!!!!!!!
    10·1 answer
  • Write two decimals that are equivalent to the given decimal.<br> 0.60 and 0.9
    12·1 answer
  • chatham middle school has 8 seventh grade classes.two of the classes have both band and chorus.what percent of the seventh grade
    5·1 answer
  • 5x+2x this is for basic 9th grade. soo please dont go higher
    8·1 answer
  • Express the numbers as a product of its prime factors . Give ur answer in power form
    8·1 answer
  • What is 4/5+1/4 ? In fraction form.
    12·1 answer
  • in my fish tank the ratio of the redfish to bluefish is 3:5 there are 20 bluefish how many red fish are there
    11·1 answer
  • Find all real square roots of - 144​
    8·1 answer
  • Which is the quadratic equation in standard form which has roots of 7 and 10?
    15·1 answer
  • Simplify (8x2 − 1 2x3) − (7x3 − 3x2 1). −5x3 11x2 − 2 5x3 − 11x2 2 x3 2x2 x3 x3 − 2x2 − x3.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!