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
mel-nik [20]
2 years ago
9

I don’t even know the answer to this one plz help me

Mathematics
2 answers:
VARVARA [1.3K]2 years ago
4 0

Answer:

You would multiply -11 by 9/4

This is because they are on opposite sides of the equation, and 9/4 is connected to a variable.

Yuki888 [10]2 years ago
3 0

Answer:

divide both sides by 4/9

You might be interested in
What's the answer ?????
ra1l [238]
1/2 because it's 2 times smaller
7 0
3 years ago
Eric is buying a DvD that costs 19.83. He has to pay 7% sales tax. How much will the sales tax be ?
gregori [183]
19.83 x 1.07 = <span>21.218
$21.22</span>
7 0
3 years ago
Read 2 more answers
A football team lost 5 yards on each of 3 plays. Explain how you could use a number line to find the team's change in field posi
taurus [48]

Answer:

Step-by-step explanation:

5- 10- 15-

3 0
3 years ago
The independent-samples t testResearch Scenario: A forensic psychologist has developed a new program that teaches empathy and po
8_murik_8 [283]

Answer:

Step-by-step explanation:

Hello!

The researcher developed a treatment to teach social skills to youth offenders. To test if the treatment is effective in increasing empathy compared to the standard treatment she randomly selected a group of 9 offenders and applied the new treatment and to another group of 9 randomly selected youth offenders, she applied the standard treatment. (Note: the data corresponds to two samples of 9 units each, so I've used those sizes to conduct the test)

At the end of the treatment, she administers BES to measure their empathy levels. Her claim is that the offenders that received the new treatment will have higher BES scores than those who received the standard treatment.

1) Using the records obtained for both groups, she  intends to conduct an independent t-test to analyze her claim.

X₁: BES results of a youth offender treated with the new treatment.

X₂: BES results of a youth offender treated with the standard treatment.

H₀: μ₁ = μ₂

H₁: μ₁ ≠ μ₂

α:0.05

test statistic

t_{H_0}= -0.32

p-value: 0.7517

The p-value is greater than the significance level so the decision is to not reject the null hypothesis. This means that at a 5% significance level you can conclude that there is no difference between the mean BES scores of the youth offenders treated with the new treatment and the mean BES score of  the youth offenders treated with the standard treatment. The new treatment doesn't increase the levels of social empathy of the youth offenders.

I hope this helps

(Box plot in attachment)

7 0
3 years ago
Kim plays basketball for her high school. During 1 month, she played 9 games. The number of points she scored in each game Is li
USPshnik [31]
The answer is C. She scored 8 points
8 0
3 years ago
Other questions:
  • GIVING 20 POINT BRAINLIST IF YOU ANWSER THE FULL QUESTION!
    13·1 answer
  • The table shown below represents a function. Which of the following values could not be used to complete the table?
    10·1 answer
  • There are 42 males and 67 females participating in a marathon. What percent of the participants are male?
    8·2 answers
  • Please help me! will mark you brainliest
    7·1 answer
  • A number cube has sides numbered 1though 6 the probability of rolling a 2 is
    6·1 answer
  • The sum of two numbers is -18. If the first number is 10, which equation represents this situation, and what is the second numbe
    7·1 answer
  • What is the slope of y=5x+2
    15·2 answers
  • Solve for x in the diagram below. 15 points :3
    11·1 answer
  • 8) Solve: X + 250 = 700
    12·1 answer
  • I will give brainliest to the right answer&lt;3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!