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
Nata [24]
3 years ago
11

Please help me with the question 15 POINTS

Mathematics
1 answer:
amm18123 years ago
3 0
Each of these questions is substantially the same as the others. The answer is, "it depends" on what you want a random sample of. If you want random people in the country, you will not get that from these protocols.

If you want random people that meet certain criteria (have phones, shop in eyeglasses stores, use specific venues), then these protocols will deliver.
You might be interested in
Please help me and pls do both
Nana76 [90]

Answer:

7/36

Step-by-step explanation:

find the LCD   write all the numerators above the least common denominator

LCD is 36

4 +3 /36 =7/36

3 0
3 years ago
Find P(4).<br> A 1/8<br> B 1/4<br> C 1/2
olga nikolaevna [1]
The correct answer would be A. There is only a 1/8th percent chance of the spinner landing on 4.
4 0
3 years ago
When Shawn cleaned his room he found that the ratio of clean clothes to dirty clothes was 3 to 5 if 46 articles of clothing were
emmainna [20.7K]

Answer:

17.25

Step-by-step explanation:

Ratio of clean clothes to dirty clothes = 3 : 5

Clean clothes = 3

Dirty clothes = 5

Total ratio = 3 + 5 = 8

Total clothing article = 46

how many were clean

Number of clean clothes = ratio of clean clothes / total ratio × total clothing article

= 3/8 × 46

= 0.375 × 46

= 17.25

8 0
2 years ago
Gonna need help answering this <br> Y=1/2x+7<br> Y=x-8
Nata [24]
What is the problem?
3 0
3 years ago
Read 2 more answers
Please help me. I have no idea what to do!!
boyakko [2]

Answer:

It's the first option.

Step-by-step explanation:

It is turned down so the one half is negative (-1/2)

parabola will be in the form of a(x-h)^2 + k. (-h, k) is your vertex, in this case that is (15,25). so in the equation, you will have

-1/2(x-15)^2 + 25. first one.

Hope this helps!

7 0
2 years ago
Other questions:
  • What is the sum of -15 and -8 increased by 20?
    8·1 answer
  • Can someone help with 1 throw 7 please
    14·1 answer
  • Find the area of this shape ​
    6·2 answers
  • For every touchdown scored by the Timberwolves, the mascot does 333 back flips and the cheerleaders set off 666 confetti cannons
    5·1 answer
  • ANSWER QUICK PLS 53 PTS HURRY
    13·1 answer
  • 3/8 + 1/8 - 1/7 + 1/4 =
    15·1 answer
  • Help fast I’m giving 20 points’ The number of bacteria in a petri dish is 42 and is tripling every month
    13·2 answers
  • Question 14 what is 2÷1 /7 equal to conversion
    12·2 answers
  • Please help me with geometry
    10·1 answer
  • HELP ASAP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!