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
AlladinOne [14]
2 years ago
14

A sample of 300 subscribers to a particular magazine is selected from a population frame of 9,000 subscribers. If, upon examinin

g the data, it is determined that no subscriber had been selected in the sample more than once:________.
A. the sample could not have been random
B. the sample may have been selected without replacement or with replacement
C. the sample had to have been selected without replacement
D. the sample had to have been selected with replacement
Mathematics
1 answer:
professor190 [17]2 years ago
3 0

Answer:

C

Step-by-step explanation:

You might be interested in
Here is a list of numbers 12 11 19 16 32 15 13​
ivann1987 [24]

Answer: You listed different numbers then in the picture since there is no 11  so this is based off of the picture.

Range: 20

Median: 15

Step-by-step explanation:

Range is just the highest number minus the lowest: 32-12 is 20

Median is the middle number after you put the numbers in order

12, 13, 13, 15, 16, 19, 32

3 0
2 years ago
In the floor tile pattern, the figure is a square and the two triangles are congruent.
Licemer1 [7]

Answer:

7.1

Step-by-step explanation:

Since it is a square you can use the Pythagorean theorem (a²+b²=c²) by filling in what you know. a²=5 and b²=5 so you have 5²+5²=c². This simplfies to 25+25=c². Now you simplify again to get 50=c². Finally you have to square root everything because the equation can't end in c², it has to be the most simplified it can be. This equals ≈7.1

8 0
2 years ago
A bird flies 2/3 of a mile per minute. How many miles per hour is it flying?
WINSTONCH [101]

Answer:

A. 40 mph

Step-by-step explanation:

A bird flies 2/3 miles per minute. You are trying to solve miles per hour.

Note that there are 60 minutes in an hour. Multiply 2/3 with 60:

2/3 x 60 = (2 * 60)/3 = (120)/3 = 40

A. 40 mph is your answer.

~

3 0
3 years ago
All of the following expressions have the same value except _____.
Mariana [72]
All of them have the same answer of -8 except the last one.
4 0
3 years ago
Read 2 more answers
The radius of a circle is 7 kilometers. What is the diameter?
Lena [83]
R=7

d=2r

d=14 kilometers
3 0
2 years ago
Read 2 more answers
Other questions:
  • A recipe calls for 2 cups of sugar, 3 cups of flour,
    9·1 answer
  • Translate this phrase into an algebraic expression. 45 decreased by twice a number Use the variable n to represent the unknown n
    11·1 answer
  • How far from the base of the house do you need to place a 15' laddder so that it exatly reaches tehe top of a 12' wall?
    6·1 answer
  • Dylan is working on a magic trick with a deck of cards. He pulled out and replaced one card 80 times
    8·1 answer
  • HELLLP TAKING A FINAL
    12·2 answers
  • What is 2g-3+11-8g simplified please help me
    13·1 answer
  • Eight candy bars cost $6.00. Caulatue the cost per candy bar​
    10·2 answers
  • Can someone plz help me with the other half of this ? The green question mark part.
    8·2 answers
  • Formula to find perimeter of rectangle
    8·2 answers
  • A store sells 6 T-shirts for $58.20. What is the unit cost per T-shirt?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!