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
puteri [66]
3 years ago
14

7j+3-4j+9What us the answer to this problem

Mathematics
2 answers:
deff fn [24]3 years ago
7 0
3j +12 is the answer to the question, just add like terms.
FinnZ [79.3K]3 years ago
4 0
7j - 4j = 3j 

 3 + 9=  12 

→Therefore, your answer would change to : 3j + 12 

Or , you can put 3(J) + 12 :)

Just combine your like terms


 

You might be interested in
8/9 kilogram of berries is put into a container that already has 7/3 kilogram of berries. How many kilograms are in the containe
velikii [3]
29/9 kilograms because 7/3 is equivalent to 21/9 and then 21/9+8/9 = 29/9
8 0
3 years ago
On a coordinate plane, rhombus A B C D is shown. Point A is at (1, 1), point B is at (negative 2, negative 3), point C is at (ne
lions [1.4K]

Answer:

20 units

Step-by-step explanation:

We are given that

On a coordinate plane , rhombus ABCD in which point A is at (1,1) and point B is at (-2,-3), point C is at (-5,1) and D is at (-2,5).

We have to find the perimeter of rhombus ABCD.

Distance formula : \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using the distance formula

Side AB=\sqrt{(-2-1)^2+(-3-1)^2}=5 units

We know that sides of rhombus are equal

Therefore, AB=BC=CD=AD=5 units

Perimeter of rhombus=4\times side

Perimeter of rhombus=4\times 5=20 units

Answer: 20 units

4 0
3 years ago
Read 2 more answers
There are 46 runners in a race. how many ways can the runners finish​ first, second, and​ third
Free_Kalibri [48]
There are 138 different combinations that they could end up first, second, and third.
8 0
3 years ago
What is the slope between the points (2, 3) and (-1, 12)
Scrat [10]

Answer:

\huge  \boxed {slope =  - 3}

Step-by-step explanation:

m =  \frac{rise}{run}

The slope is the change of y over the change of x.

m =   \frac{12 - 3}{ - 1 - 2}  \\ m =  \frac{9}{ - 3}  \\ m =  -  \frac{9}{3}   \\ m =  - 3

Therefore, the slope is -3.

7 0
3 years ago
Read 2 more answers
Name the corresponding part if rst = wxy. St
antoniya [11.8K]
RST = WXY means that those lines are congruent.

So the one that correspond with St will be Xy

hope this helps
7 0
3 years ago
Other questions:
  • A minister claims that more than 60% of the adult population attends a religious service at least once a month. The null and alt
    8·1 answer
  • alexis draws quadrilateral stuv with verticles s(1,3), t(2,2), u(2,-3), and v(1,-2). what name best classifies the quadrilateral
    8·1 answer
  • Convert 8.1616 to a fraction
    9·2 answers
  • Use the binomial theorem to expand the binomial (x + -2y)8.
    13·1 answer
  • 7/8 as a mixed number
    9·1 answer
  • Factor completely the following quadratic expression. 9x2 + 24xy + 16y2
    8·1 answer
  • 1850=12<br><br>2918=20<br><br>5044 = ?<br><br>7573=56​
    6·1 answer
  • ( 15n2 - 5n + 45 ) ÷ 5​
    8·2 answers
  • Express the following as a repeating or terminating decimal 4/9
    11·1 answer
  • How many ounces are in 2 1/4 pounds?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!