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
Arte-miy333 [17]
3 years ago
8

A population of middle school students contains 160 sixth graders, 180 seventh graders, and 140 eighth graders. Nine seventh gra

ders were part of a random sample of the population chosen to participate in a survey. For the sample to accurately represent the population, about how many sixth graders should be chosen? A.7 B.8 C.14 D.16
Mathematics
2 answers:
Gnom [1K]3 years ago
7 0

Answer:

the answer is C. 14

Step-by-step explanation:

I just took the test

kari74 [83]3 years ago
4 0
The answer for ur question is C..

HOPE THIS HELPS 
^_^ HAPPY TO HELP YA ^_^
You might be interested in
Madison drew some shapes as shown below. which of the following describes madison’s shapes?
taurus [48]

Answer:

what are the following??

Step-by-step explanation:

3 0
2 years ago
Please help thank you.
ki77a [65]
Hello!

Let O be the center of the sphere, A the tangency point and B the location of the satellite.

m<ABO = 1/2m(b) = 1/2 * 138 = 69

m<OAB = 90

m<AOB = 180 - 90 - 69 = 21

21 * 2 = 42

The answer is 42°

Hope this helps!
7 0
3 years ago
Simplify each expression
Veseljchak [2.6K]
 8.-12y^10               9.-15z^17       10.a^3b^3/125   11. 9x^2y^6/z^4
5 0
3 years ago
Please help me with this question.
Amiraneli [1.4K]
Newton is 762 Km east of Mayfield. 

I send you a file wich the answer. 

4 0
2 years ago
Read 2 more answers
What is the value for y?<br> Enter your answer in the box.
lapo4ka [179]

Answer:

y = 14

Step-by-step explanation:

The sum of the angles in a triangle add to 180 degrees

50 + 2x+ 5y + 10 = 180

We know that 2x = 50 since they are the base angles of sides that have the same length, they must be the same

50 + 50 + 5y+10 =180

Combine like terms

110 + 5y =180

Subtract 110 from each side

110+5y-110 = 180-110

5y = 70

Divide each side by 5

5y/5 =70/5

y = 14

6 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the inequality
    8·2 answers
  • What is the value of x?
    5·1 answer
  • What is 5/20 in simplest form?
    10·2 answers
  • 1. The edge of a hemisphere is an ___________.
    8·1 answer
  • ANSWER ASAP
    10·1 answer
  • Which expression represents the volume of the pyramid? StartFraction x cubed + 2 x squared Over 3 EndFraction cm3 StartFraction
    7·2 answers
  • It would mean the world to me if some one can answer both questions 1 and 2 please help
    12·1 answer
  • What is the exponential expression for the numerical expression ​14⋅14⋅14⋅14​?
    10·2 answers
  • Find y.<br> Round to the nearest tenth:<br> 290<br> 500 ft<br> y<br> X<br> y = [ ? ]ft
    7·2 answers
  • The selling price of the Robertsons family house dropped from $500,000 to $250,000. What was the percent decrease in the value o
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!