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
umka21 [38]
3 years ago
13

X2-7x+12byx-3 divide of algebraic expression​

Mathematics
2 answers:
Makovka662 [10]3 years ago
7 0

Answer:

x - 4

Step-by-step explanation:

Please write X2-7x+12 by x-3  as  x^2 - 7x + 12.  The " ^ " represents exponentiation.

Notice that  x^2 - 7x + 12  factors as follows:  (x - 3)(x - 4), and so the original division problem

x^2 - 7x + 12                        (x - 3)(x - 4)

-------------------- becomes  -------------------- = x - 4

      x - 3                                      x - 3

for all x except x = 3 (because we cannot divide by zero).

Leokris [45]3 years ago
5 0
-41.

Explanation and show work:
You might be interested in
Suppose sarah is trying to design a metal box (a rectangular prism), which will hold 450 cubic centimeters of liquid. the length
schepotkina [342]
<span>So, the volume of a container can also be thought of as the amount of liquid that the container is capable of holding. It follows that 450=(length)(width)(height). The constraints of the problem say that the length of the box must be twice as large as the width, so it follows that j(height)=(2w)(w)(height)-450. This then implies that j(height)=(2w^2)(height)-450. In simpler terms, the height is defined as 450/(2w^2), or j(w)=450/(2w^2).</span>
5 0
3 years ago
shirley has $540 un her bank account. She withdraws $35 each week to cover her expenses. write an equation that relates the amou
Veseljchak [2.6K]
540-35x= y

540 is the amount she has minus 35 and x is the weeks she withdrawn the money and y is the answer.
6 0
3 years ago
Jerry has taken a random sample of students and determined the number of electives that each student in his sample took last yea
loris [4]
The sample proportion of the the students that took fewer than the mean number of electives is given by the number of people who took less that the mean number of electives (i.e. 7.63) divided by the total number of students in the sample (i.e. 19). The total number of people who took less than 7.63 electives is 10. Therefore, the required sample proportion is 10 / 19.

Read more on Brainly.com - brainly.com/question/1687069#readmore
6 0
3 years ago
The cost of 9 cupcakes is $12.50. What is the equation that represents The cost y of x amount of cupcakes What is the cause of 2
zubka84 [21]

Answer:

$33.33

Step-by-step explanation:

9--->12.50

24---->y

y=12.50x24/9

y=33.33

6 0
3 years ago
Ben needs to run 3 kilometers. He already ran 1,200 meters. How much farther does he need to run?
Tanya [424]
1800 meters or 1.8 kilometers
7 0
3 years ago
Other questions:
  • A garden is 4 yards 24 inches wide and 4 yards long. Write the ratio of the width to the length as a fraction in simplistic form
    11·1 answer
  • 459 randomly selected lightbulbs were tested in a laboratory 291 lasted more than 500 hours find a point estimate of the true pr
    10·1 answer
  • I'm kind of unsure of my answer, please help me. I appreciate your answers.
    9·2 answers
  • Factor completely: 5x3 + 15x2 + 10x
    8·1 answer
  • Help can some one do number 10 please
    7·1 answer
  • Is this the correct answer
    8·1 answer
  • The table shows a cricket clubs income in 2016 from a fete , a quiz and membership fees
    14·1 answer
  • Plz help me.
    11·1 answer
  • What is the mean of 65.9, 80.8, 60.8, 46.5, and 64.3
    10·1 answer
  • How do i answer these? can somebody try to explain it ? maybe using a photo as well
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!