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
Veseljchak [2.6K]
3 years ago
12

Please help don’t skip!! :((

Mathematics
1 answer:
Kazeer [188]3 years ago
8 0

Answer:

C. because straight lines are supplementary or 180 degrees

D. because they are all straight lines when connected with b

Step-by-step explanation:

You might be interested in
What makes 13 as 7, 2352 as 16, 246 as 14, 200 as 16, and 1030 as 14. Binary is involved
Andrei [34K]

Answer:

Dunno

Step-by-step explanation:

Sorry :/

4 0
3 years ago
An advertisement for a popular weight-loss clinic suggests that participants in its new diet program lose, on average, more than
Sauron [17]

The test statistic for the hypothesis would be 1.413.

Given that the participants in its new diet program lose, on average, more than 13 pounds and the mean weight loss of these participants as 13.8 pounds with a standard deviation of 3.1 pounds.

The objective is to text the advertisement's claim that participants in new diet program lose weight, on average, more than 13 pounds.

Hypothesis:

Null hypothesis:H₀:μ=13

Alternative hypothesis:Hₐ:μ>13

Here, μ be the mean weight loss of all participants.

n=30,

Degree of freedom n-1=30-1=29

\bar{x}=13.8 and s=3.1

To test the null hypothesis H₀, the value of test static would be calculated as follows:

\begin{aligned}t&=\frac{\bar{x}-\mu}{\frac{s}{\sqrt{n}}}\\ t_{29}&=\frac{13.8- 13}{\frac{3.1}{\sqrt{30}}}\\ &=\frac{0.8}{0.566}\\ &=1.413\end

Hence, the value of the test static for the hypothesis with the mean weight loss of these participants as 13.8 pounds with a standard deviation of 3.1 pounds is 1.413.

Learn more about hypothesis from here brainly.com/question/14783359

#SPJ4

6 0
2 years ago
Can someone pls help me? I don’t really get this
Marta_Voda [28]
What is it? The question?
8 0
3 years ago
How do you find x for side bc
lakkis [162]
Find the length of bf and then add it with the length fc 
7 0
3 years ago
Please solve both with explanation, I’ll give brainliest
DiKsa [7]

1st and 2nd pictures are for finding area and 3rd picture is for finding perimeter

hope you understood well and if not and you can ask again

4 0
3 years ago
Other questions:
  • Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of $10 from each
    15·1 answer
  • A flower bed has the shape of a rectangle 9 years a long and 3 yards wide. What is the area in square feet?
    5·1 answer
  • Does 2/3 = 7/16?..........................
    15·2 answers
  • Find the value of x.<br><br> 25 points
    8·2 answers
  • Need help with all 3 pleaseeee
    9·2 answers
  • HELP PLEASE!!!!!!!!!!!!!!!
    8·2 answers
  • 6) (4 x 2)5 + 6^2 - 4 = <br> plz help<br> i am in sixgrade
    14·1 answer
  • HELP ME FIND X ASWELL PLEASE USING THE SAME KITE
    11·2 answers
  • Which of the following is a direct proportion?<br> A. y=7x<br> B. y=x+7<br> C. y=7x−7<br> D. y=7
    12·1 answer
  • 3(x+y)^2-(xy)2 x=3 y=-5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!