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
Fantom [35]
2 years ago
8

Help me please

Mathematics
1 answer:
blsea [12.9K]2 years ago
5 0

Answer:

1 is biased, 2 isn't, 3 is biased, 4 isnt

Step-by-step explanation:

If you ask a question to people in a group who are already clearly for a certain topic then it is biased. For survey to not be biased, the people need to be chosen at random. Ask students what their favorite class is, or ask flight attendants where their favorite destination to travel to is. Dont use a group who has any relation to the survey at hand. Asking band students about funding for band is biased, as well as asking people who are at a SOCCER GAME what their favorite sport is.

You might be interested in
PLEASEEEE HELPPPPPP!!!
artcher [175]

Answer:

18

Step-by-step explanation:

3 0
2 years ago
What's 672 divided by 32
Ksivusya [100]

Answer: 21 . . . . . .

Credit to the person below-

3 0
3 years ago
Read 2 more answers
HOw dO I rUn??????????????????????????????????????????????
Semmy [17]
How do you run???????
7 0
3 years ago
Read 2 more answers
I need help plzzzzzzz help24+4x=6x+2
Tasya [4]
The answer is x=11 !
8 0
3 years ago
Read 2 more answers
Help plsss thank youuuu
MArishka [77]

<u>Answer:</u>

A. (x+5)

<u>Step-by-step explanation:</u>

We are given a quadratic expression x^2+8x+15 which we will factorize to see which of the given options is a binomial factor of it.

x^2+8x+15

Finding the factors of 15 such that when added, they give a result of 8.

x^2+3x+5x+15\\\\x(x+3)+5(x+3)\\\\(x+3)(x+5)

Therefore, we can see that (x+5) is that binomial factor that is present in the given options so option A. (x+5) is the correct answer.

6 0
3 years ago
Other questions:
  • The number t is doubled then decreased by 1
    5·1 answer
  • Terry earned $3814 in gross pay over the last 2 weeks. How much income tax will be withheld from his paycheck this pay period? U
    7·1 answer
  • Not really sure how to do this with a negative number
    15·2 answers
  • One-half the sum of x and 10
    9·1 answer
  • To find out how many wolves lived in the valley, scientists put tracking devices on 68 wolves. Later that month, the scientists
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20%20%5Ctimes%205%5Cfrac%7B2%7D%7B4%7D%20" id="TexFormula1" title=" \
    10·1 answer
  • A single card is drawn from a standard 52 card deck.
    9·1 answer
  • PLZ HELP!!!! WILL MARK BRAINLEST IF CORRECT
    7·1 answer
  • Triangles are worth 3 points. Quadrilaterals are worth 4 points. Parallelograms are worth 5 points. Each student identifies and
    9·1 answer
  • the result of an experiment was 117.755 particles per milliliter. write the decimal as a mixed number.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!