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
Anni [7]
4 years ago
7

A middle school student passes out leaflets to the adults at a school function. The leaflets ask the recipient to indicate wheth

er they believe in anthropogenic global warming. The bottom of the leaflet indicates that the completed leaflet should be returned to the student. Identify the kind of sample that is being used.
A) sample of convenience
B) systematic sample
C) cluster sample
D) stratified sample
Mathematics
1 answer:
Andrei [34K]4 years ago
7 0

Answer:

d

Step-by-step explanation:

i think maybe idk........

You might be interested in
On Sunday, a local hamburger shop sold a combined total of 540 hamburgers and cheeseburgers. The number of cheeseburgers sold wa
Assoli18 [71]
540 divided by 4 (ratio of hamburgers to cheeseburgers is 3 to 1) = 135. 135 burgers and (135 times 3) 405 cheeseburgers = 540.
6 0
3 years ago
Identify the slope and y intercept in this statement "it takes 45 minutes to paint 2 rooms. you have all ready painted for 45 mi
Ganezh [65]
The slope is 45/2

The y-intercept is (0,42)
6 0
4 years ago
I need someone to answer this ASAP
Feliz [49]

Answer:

The widths and depths are the same. Since volume is length x width x height, you get 2x2x4=16, 3x3x6=54, 4x4x8=128, 5x5x10=250

8 0
3 years ago
PLEASE HELP!
Sveta_85 [38]
\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
center~~(\stackrel{2}{ h},\stackrel{-5}{ k})\qquad \qquad 
radius=\stackrel{12}{ r}
\\\\\\\
[x-2]^2+[y-(-5)]^2=12^2\implies (x-2)^2+(y+5)^2=144
4 0
3 years ago
After the lunch rush, Ellen had used up all the small containers and half the large containers. Which of these expressions can b
Sergeu [11.5K]

Answer:

Remaining\ containers=\frac{y}{2}\\\\Where\ y\ is\ the\ number\ of\ large\ containers.

Step-by-step explanation:

Let number of small containers=x

Let number of large containers=y

Total containers=x+y

<em>Used Containers:</em>

Small containers used=x\ \ \ (as\ all\ small\ containers\ used)

Larger containers used=\frac{y}{2}\ \ \ \ \ \ (half\ of\ the\ large\ containers\ used)

Total containers used=x+\frac{y}{2}

Remaining containers=total containers-used containers

Remaining\ containers=(x+y)-(x+\frac{y}{2})=\frac{y}{2}\\\\\\\\If\ small\ containers(x)=30\\\\Large\ containers(y)=20\\\\total\ containers(x+y)=30\\\\Remaining\ containers=30-10-\frac{1}{2}\times 20

6 0
3 years ago
Other questions:
  • WORTH 1O POINTS!!
    11·1 answer
  • A caterer makes 3 extra sandwhiches for every 20 sandwhiches a customer orders. What is the ratio of ordered sandwiches to extra
    12·1 answer
  • Write Three equations that have the same solution as 25x + (-15) = -85<br> Pls answer
    7·1 answer
  • PLEASE HELP!!!<br>what is 1.46 X 10 ^-7 written in standard form?
    6·1 answer
  • There are 1290 woman among the 2400 students at the school. Express the ration as reduced fraction
    9·2 answers
  • The population of a particular type of bacteria is known to triple in 22 days. What is the daily growth rate
    14·1 answer
  • How many yards total did the quarterback run and throw the football
    5·1 answer
  • Yoshi is making blueberry muffins. He needs 1 1/4 cups of blueberrie to make 1 batch pf muffins. How many cups will he need to m
    11·1 answer
  • Pls help i don’t understand chemistry <br><br><br> Also do a step by step thing so I understand it
    13·1 answer
  • The graph of a line has a slope of 3 and passes through the point (–4, –5).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!