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
Rudiy27
4 years ago
6

A factory that manufactures screws is performing a quality control experiment. Each object should have a length of no more than

19 centimeters. The factory believes that the length of the screws exceeds this value and measures the length of 65 screws. The sample mean screw length was 19.04 centimeters. The population standard deviation is known is known to be 0.19 centimeters. What is the null hypothesis and what is the alternative hypothesis?
Mathematics
1 answer:
atroni [7]4 years ago
5 0

Answer:

Step-by-step explanation:

Ok

You might be interested in
Please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Fiesta28 [93]

Answer:

The solution is <u>-3</u>.

The graph is attached.

Step-by-step explanation:

To solve, first subtract 2 from both sides to get 5q\geq -15. Now divide 5 from both sides to get q\geq -3.

The graph representing this is attached.

Hope it helps and is correct!

8 0
3 years ago
HELP PLZ!!!!!!!! I NEED TO NOW ALL THE ANSWER
valentina_108 [34]
1. 6
2.8
3.3

hope this wasn’t late
6 0
3 years ago
I could really use the help! see Image below. :)<br><br> thanks again.
bekas [8.4K]

Answer:

  • Sadie didn't split the a^7 term into the largest even exponent and the remaining factor. She stopped at a^2.
  • 3a³b√(6ab)

Step-by-step explanation:

\sqrt{54a^7b&3}=\sqrt{3^2\cdot 6\cdot a^6\cdot a\cdot b^2\cdot b}=3a^3b\sqrt{6ab}

4 0
3 years ago
Inverse operation steps for 19=h/3-8 steps in words
Studentka2010 [4]
19 + 8 = h/3or h/3 = 27Multiply both sides by 3h = 27*3 = 81
7 0
3 years ago
Read 2 more answers
Solve 3^^^x−5 = 9. <br> A. x = −3 <br> B.x = 2 <br> C. x = 7 <br> D. x = 8
yaroslaw [1]

Answer:

x=7

Step-by-step explanation:

3^(x-5)=9

3^(x-5)=3^2

x-5=2

x=7

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 20% as a faction and decimal simplified?
    10·2 answers
  • What kind of triangle has 94 degrees, 55 degrees, and 31 degrees?
    9·2 answers
  • How do i use the inscribed quadrilateral theorem
    6·1 answer
  • What is 2x2 equal because I need help
    10·2 answers
  • If you divide 6! by 4! you are evaluating P(6, 4)
    14·1 answer
  • What is the 3rd term in expansion in (4x-3y)^4
    15·1 answer
  • CAN SOMEONE PLEASE HELP MEEEEEEE PLEASE
    8·1 answer
  • Find the volume of this prism 41cm2 11cm
    5·1 answer
  • Find the slope of the line that goes through the given points.<br> (3,4) and (-9,4)
    6·1 answer
  • A carton has a length of 2 2/3 feet, width of 1 1/8 feet, and height of 1 1/5 feet. What is the volume of the carton? (5 points)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!