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
tangare [24]
3 years ago
9

Help i did the first part and id.k the rest.....

Mathematics
1 answer:
34kurt3 years ago
6 0

Answer:

w=6x+1.25

Step-by-step explanation:

You might be interested in
A test preparation claims that more than​ 50% of the students who take their test prep course improve their scores by at least 1
satela [25.4K]

Answer:

Step-by-step explanation:

Corresponding scores before and after taking the course form matched pairs.

The data for the test are the differences between the scores before and after taking the course.

μd = scores before taking the course minus scores before taking the course.

a) For the null hypothesis

H0: μd ≥ 0

For the alternative hypothesis

H1: μd < 0

b) We would assume a significance level of 0.05. The​ P-value from the test is 0.65. The p value is high. It increases the possibility of accepting the null hypothesis.

Since alpha, 0.05 < than the p value, 0.65, then we would fail to reject the null hypothesis. Therefore, it does not provide enough evidence that scores after the course are greater than the scores before the course.

c) The mean difference for the sample scores is greater than or equal to zero

3 0
2 years ago
Can someone please help me find the value of X?
m_a_m_a [10]

hello

to solve this to solve this

7 0
1 year ago
Quadrilateral ABCD with vertices A(-9, 2), B(-8, 8), C(-4, 6), and D(-2, 2) is shown. You want to reflect quadrilateral ABCD in
telo118 [61]

Answer:

See explanation.

Step-by-step explanation:

Graph the quadrilateral. By inspection, you can tell where the midpoint is. (see attachment 1)

Now, I'll draw a line through it. (see attachment 2)

To reflect across a line, think about the points traveling across the line the same number of spaces the point is from the line. For example, point A is three away from the line. So, A' will be 3 away from the other side. The coordinates will be at (-3,2). (see attachment 3).

Do the same for the other points, and you'll have your image.

7 0
2 years ago
Georgia buys 4 books online. Each book is the same price. She has a discount code
dybincka [34]
Without the discount each book is 16.25 with the discount theyre 15 each
7 0
3 years ago
Convert 1200 degrees into radians
poizon [28]
The answer to ur question is 20.94395. 
4 0
3 years ago
Read 2 more answers
Other questions:
  • 1 1/4 3 1/2. additon
    13·2 answers
  • A kennel has eight adult dogs and 14 puppies what is the ratio of adult dogs two puppies use a multiplication to have comparison
    15·1 answer
  • The ages (in years) of the 6 employees at a particular computer store are 44, 46, 40, 34, 29, 41
    12·1 answer
  • What is the correct power to change 760,000 into scientific notation? 760,000 = 7.6 X________​
    6·1 answer
  • HELP PLEASEEEEeeeeeeeeeeww
    9·2 answers
  • Please helllppp . . . only give answer if you are 100% sure it's correct please!!
    10·1 answer
  • PLEASE HELP FAST WILL MARK BRAINLIEST!!!!!!!!
    10·1 answer
  • Find the value of x in |2x_5|+7=20​
    14·1 answer
  • Write the complies number z=3-3i in trigonometric form
    5·1 answer
  • Round 823 to the nearest ten
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!