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
romanna [79]
3 years ago
6

A polling firm wants to use a one-sample z interval to estimate what proportion of voters in a country plan on

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
4 0

Answer:

1844

Step-by-step explanation:

You might be interested in
Explain how you can use absolute value to tell whether
kicyunya [14]

Answer:

Let the integers are p and q.

In case both integers are positive or negative, you add the numbers up and apply their sign to the sum.

<u>Examples:</u>

  • 10 + 88 = 98
  • -20 + (-15) = -35

In case one of the integers is negative and one positive.

  • p < 0, q > 0

Use absolute value in this case.

Subtract the numbers and apply the sign of the number with the greater absolute value.

<u>Examples:</u>

  • - 10 + 15 = |15 - 10| = |5| = 5
  • - 15 + 10 = - |15 - 10| = - |5| = -5
3 0
3 years ago
How do defined terms and undefined terms relate to each other ?
dalvyx [7]
<span>In geometry, definitions are formed using known words or terms to describe a new word. There are three words in geometry that are not formally defined. These three undefined terms are point, line and plane. Undefined terms have not been defined, and defined are answered. They are terms that have a relationship with the point od discussion. :)</span>
7 0
3 years ago
There are 28 students in Mr. Mineva's class. Of this class, 1/7 wears glasses. Out of those
Ostrovityanka [42]
28/7= 4
If there’s 4 people that wear glasses and 3/4 are males then it’s 3.
5 0
3 years ago
Read 2 more answers
A concert earned $3,745 in ticket sales. One ticket to the concert cost $35.
damaskus [11]

Answer:

107 concert tickets were bought

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Law of sines?? side c=22 side a=16 side b= 21 solve for angle c??? help
den301095 [7]

Answer:

Angle C measures:  71.52^o

Step-by-step explanation:

When you know the length of the three sides of the triangle and not a single angle, the law of sines is of no use. You need to use the law of cosines. In your case, since you want to find angle "C", you use the following;

c^2=a^2+b^2-2\,a\,b\,cos(C)\\2\,a\,b\,cos(C)=a^2+b^2-c^2\\cos(C)=\frac{a^2+b^2-c^2}{2\,a\,b} \\cos(C)=\frac{16^2+21^2-22^2}{2\,(16)\,(21)}\\cos(C)=0.3169643\\C=arccos(0.3169643)\\C=71.52^o

4 0
4 years ago
Other questions:
  • The area of a rectangle is 77ft and the length of the rectangle is 3ft more than double the width. Find the dimensions of the re
    5·1 answer
  • PLEASE HELP ME!! GEOMETRY!<br> All I need is the value of x, and how you found it. Thanks :))
    15·1 answer
  • Please help solve <br><br> -2x - 4 - 7 = - 3x - 15
    15·1 answer
  • Liz needs to keep no less than $500 in her checking account to avoid fees. She had $524.75 before writing a check for $65.99. Ho
    12·1 answer
  • Solve the system of equations by using a matrix. <br><br><br> x - 5y = -5<br><br> -4x - 2y = 20
    8·1 answer
  • 2(x)+2(2)=2(x/2)-2(x)<br> Solve this please and show the steps!!!!!!
    5·2 answers
  • X + y = 3 2x + 2y = -4​
    10·2 answers
  • What is the linear function? Find the output when the input is n. please help.
    6·1 answer
  • Pls pls pls answer I need this done before 10;50
    12·1 answer
  • Bobby can run 2/8 mile in 2 1/4 minutes. If he maintains that pace, how long will it take him to run 1 mile?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!