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
Ber [7]
3 years ago
9

Which of the following is a random sample? *

Mathematics
1 answer:
Lynna [10]3 years ago
6 0

Answer:

C.

A teacher put the names of students in a hat and pulled out 10.

Step-by-step explanation:

All the other answers had some factor which would cause the answer to lean a certain way. For example, for answer D, Rebecca sent an email, which can be only sent using the internet, to ask how long people are on the internet. All the people that got the email probably use the internet longer than an average person does, making the answer, biased.

You might be interested in
Willow has a recipe that asks her to use 3/4 cup of sugar. She is going to make 1/2 of the recipe, so she only needs 1/2 of that
Novosadov [1.4K]

Answer:

3/8ths cup

Step-by-step explanation:

take 3/4 and times that by 2 then you get 6/8th and then take half of the 6 out and get 3/8th

5 0
3 years ago
Here's a list of numbers : 13, 27 ,81, 21 ,43, 48 ,23, 39 ,45 From this list, write down a.) The even number b.) The square numb
vazorg [7]

Answer:

48 is the even number

81 is the square number

13 43 23 are the prime numbers

4 0
4 years ago
Read 2 more answers
Show the following numbers on number line 3/2, 5/2, -3/2
pav-90 [236]

When you create the number line, put 0 in the middle. Basically you put all the numbers you got from least to greatest on the number.

Since -3/2 is less than 0, it will go to the left of 0.

Since 3/2 and 5/2 are greater than 0, it will go to the right of 0.

Remember to use sub points of 1.

Best of Luck!

3 0
3 years ago
Mark’s food for lunch cost $12. The restaurant added a 5 percent sales tax, $0.60, to the bill. Mark wants to pay a 20 percent t
kotykmax [81]

12+.60+ 12.60

12.60*20%

12.60*.20= 2.52

Tip should be around $2.52

Hope this helped :)

7 0
3 years ago
Read 2 more answers
Solve by substitution. Please show work!!!<br> x+4y=-3<br> x+7y=-12
marshall27 [118]

\huge\mathcal\colorbox{red}{\color{pink}{ᶛɲƧཡэʀ}}

x = 9

y = -3

6 0
3 years ago
Other questions:
  • What number is 33% of 360? Round to nearest tenth if necessary. Show work
    8·2 answers
  • Alan can do 2/3 part of his work and sam can do 3/4 part of her work .Who can do more work​
    9·2 answers
  • -9x + 13 + 5-X<br> how do i do this
    9·2 answers
  • 70 students at a school were asked to complete a survey about the location of their next field trip. 28 students chose the zoo 3
    12·2 answers
  • Are these 2 ratios equivalent ratios?
    15·2 answers
  • Can some please help me with this question
    13·1 answer
  • The ratio of boys to girls in a group is 3:1. If there are 52 more boys than girls, work out how
    12·1 answer
  • Hello and helpppp please!!
    12·2 answers
  • I WILL GIVE BRAINLIEST!!!
    6·2 answers
  • You deposit money into an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!