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
Marizza181 [45]
3 years ago
9

Factor the expression.

Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

Answer:

3(5n -6)

Step-by-step explanation:

15n -18

Both 15 and 18 can be divided by 3

Factor out a 3

3(5n -6)

You might be interested in
What is the slope of the line through (-2,-6) and (2, 2)?
Fofino [41]
The answer is B just did that question
6 0
3 years ago
10 QUESTIONS FOR THE TOTAL OF 50 POINTS!! PLEASE ANSWER QUICKLY!!!!! I NEED HELP AND FAST!!! AND WILL MARK BRAINLIEST!!!
prohojiy [21]

Answer:

  1. B) 48
  2. D) 81
  3. A) 11
  4. B) -81
  5. -246
  6. C) 5
  7. A) 19 9/25
  8. D) 11
  9. A) 48
  10. D) m-c/-b =a

Step-by-step explanation:

comment if you want the explanation, but you said you wanted it fast and it would take me like 10 minutes to right it all out

8 0
3 years ago
Read 2 more answers
(3x- 1) 71 solve for the equation and x please
Ksivusya [100]

Answer:

x=24

Step-by-step explanation:

The opposite angles are equal as per certain theorems.

3x-1=71

3x=72

x=24

4 0
2 years ago
Professor wonders whether a student's homework average (X) could be used to predict their final grade in the course (Y) . She ca
Anna11 [10]

Answer:

The dependent variable is the final grade in the course and is the vriable of interest on this case.

H0: \beta_1 = 0

H1: \beta_1 \neq 0

And if we reject the null hypothesis we can conclude that we have a significant relationship between the two variables analyzed.

Step-by-step explanation:

On this case w ehave the following linear model:

Y= 21.839 +0.724 X

Where Y represent the final grade in the course and X the student's homework average. For this linear model the slope is given by \beta_1 = 0.724 and the intercept is \beta_0 = 21.839

Which is the dependent variable, and why?

The dependent variable is the final grade in the course and is the vriable of interest on this case.

Based on the material taught in this course, which of the following is the most appropriate alternative hypothesis to use for resolving this question?

Since we conduct a regression the hypothesis of interest are:

H0: \beta_1 = 0

H1: \beta_1 \neq 0

And if we reject the null hypothesis we can conclude that we have a significant relationship between the two variables analyzed.

3 0
2 years ago
What fraction describes how much more of<br><br> the trail Jon hiked than Andrea hiked?
34kurt
What is the whole question
3 0
2 years ago
Other questions:
  • Can anyone help me !!!
    13·2 answers
  • mr. slone said that his car was worth $30,000 when it was purchased. However, over last 3 years it has decreased in value $5400.
    6·1 answer
  • The nutty professor sells cashews for 7.20 per pound snd brazil nuts flr 4.00 per pound. How much of each type should be used to
    9·1 answer
  • I don’t know how to Do this
    11·1 answer
  • 1.07 in the form a and b
    12·1 answer
  • Which comparisons are true? Select all that apply.
    7·1 answer
  • The Econo Motel charges 260 for 4 nights. At that rate, how many would 7 nights cost?
    9·1 answer
  • Can anyone do this? My teacher is out for a few months and sub tried to teach us this and it just did not work.
    15·1 answer
  • PLEASE HELP ILL GIVE BRAINLIESTTTT
    11·1 answer
  • A college student takes the same number of credits each semester. She had 8 credits when she started, and after 7 semesters, she
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!