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
Arlecino [84]
3 years ago
9

Answer asap pls no wrong answers pls

Mathematics
1 answer:
Vlad1618 [11]3 years ago
6 0

Answer:

(-1.1)

Step-by-step explanation:

i dont if is right just tring yo help

You might be interested in
A Local group claims that the police issue more than 60 speeding tickets a day in thire area. To prove their point, they randoml
MissTica

Answer:

The group's claim is not supported at 1% significance level.

Step-by-step explanation:

given that a local group claims that the police issue more than 60 speeding tickets a day in thire area

The data they collected for 2 weeks is given below:

70 48 41 68 69 55 70

57 60 83 32 60 72 58

\bar x = 60.2\\s = 12.9\\n=14

Std error of mean = \frac{12.9}{\sqrt{14} } \\=3.4477

H_0: \bar x=60\\H_a: \bar x >60

(Right tailed test at 1% significance level)

Mean difference = 0.10

Test statistic t with df 13 = mean difference/std error

= 0.029

p value = 0.4886

Since p >0.01, we accept null hypothesis

The group's claim is not supported at 1% significance level.

7 0
3 years ago
12 inches increased by 36
crimeas [40]
12 + 36 = 48

your answer is 48 inch

hope this helps
7 0
3 years ago
Read 2 more answers
Please Help Me!
nikitadnepr [17]

Answer:

63

Step-by-step explanation:

4*15=60 60*3.14=188.4 188.4*1/3= 62.8 rounded that would be 63

3 0
3 years ago
Pls help I need this assignment done please
Gre4nikov [31]

Answer:

idk how to answer and i cant see the pdf

Step-by-step explanation:

3 0
3 years ago
Match each form with its equation.
Rasek [7]
Answers

1.Slope-intercept form
2.Point-Slope form
3.Standard Form
4.Vertical Line
5.Horizonal Line
7 0
3 years ago
Other questions:
  • What is the Square root of 45? (Step by step working plz)
    15·1 answer
  • What is 3 common multiples of 3 and 2
    14·1 answer
  • What is 3.7 repeating, as a mixed number
    7·2 answers
  • The planets in our solar system do not travel in circular paths. Rather, their orbits are elliptical. The Sun is located at a fo
    7·1 answer
  • PLEASE HELP VERY URGENT** Write this verbal expression into an actual expression: The quotient of a number and 5 is 44.
    14·1 answer
  • Dantes cell phone company charges $45 per month for unlimited calls and internet use and $0.25 per text message his last fell ph
    11·1 answer
  • Can y’all give me some awnsers and number to them?
    6·1 answer
  • B The lines are translations of each other
    9·1 answer
  • Find the value of X:
    7·1 answer
  • Someone answer this asap quiz
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!