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
Sever21 [200]
3 years ago
9

Simplify the expression: 7r–3r+9r

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
8 0

Answer:

13r

Step-by-step explanation:

all like variables so add the coefficient

7+(-3)+9

7-3+9

13

=13r

You might be interested in
In the data set below, what are the lower quartile, the median, and the upper quartile?
Studentka2010 [4]

The median, upper and lower quartiles of the data set are:

Lower Quartile = 46

Median = 49

Upper Quartile = 90

<h3>What is the Median?</h3>

The center value or middle value of a data set is the median.

<h3>What are the Upper and Lower Quartiles?</h3>

Upper quartile (Q3) is the center or middle data point of the second half of a data set.

Upper quartile (Q3) is the center or middle data point of the second half of a data set.

Order the data set given as:

32, 46, 49, 49, 77, 90, 96

Lower Quartile = 32, (46), 49, 49, 77, 90, 96 = 46

Median = 32, 46, 49, (49,) 77, 90, 96 = 49

Upper Quartile = 32, 46, 49, 49, 77, (90,) 96 = 90

Learn more about the Median, Upper and Lower Quartiles on:

brainly.com/question/15572643

3 0
2 years ago
The volume of a rectangular prism is (x^3-3x^2+5x-3)/(x^3-2)
Trava [24]
<span>The volume of a rectangular prism = its base area * height

substitute:
</span>
x3 – 3x2 + 5x – 3 =<span> (x2 – 2) * h

h=</span> (x3 – 3x2 + 5x – 3)/<span>(x2 – 2)

so you can use the long division</span>
3 0
4 years ago
PLEASE HELP WILL BRAINLIST (one problem)
bearhunter [10]

Answer:

(-4,0) and (2,-6)

Step-by-step explanation:

Solve by graphing

7 0
3 years ago
Which two triangles are congruent? Complete the congruence statement. ​
anygoal [31]

Answer:

△ VUW = △ KJI

Step-by-step explanation:

In △ VUW, △ KJI,

UW = JI ( Sides are equal )

∠ VUW = ∠ KJI ( From the diagram )

∠ UWV = ∠ KIJ ( From the diagram )

By ASA rule of congruency,

△ VUW is congruent to △ KJI.

8 0
3 years ago
337,016 in expanded form using exponents
Naddik [55]

The answer is three hundred thirty-seven thousand sixteen

5 0
3 years ago
Other questions:
  • Polygon WXYZ has vertices W(-1.5, 1.5),
    5·1 answer
  • If (x-1) / x =20 , then x=
    5·1 answer
  • Chloe dre a quadrilateral with 2 pairs of opposite sides thar are parallel. Name all the shapes that could be chloe's quadrilate
    7·1 answer
  • I need help!!!Don't use a protractor.If you answer thx you so much.
    8·1 answer
  • 28= -2u<br> u= ?<br> Basically, U equals what?
    15·1 answer
  • Pls help i will give brainly!!!
    5·2 answers
  • A large cable company reports that 42% of its customers subscribe to its Internet service, 32% subscribe to its phone service an
    9·1 answer
  • Set up a proportion to solve for x in the following similar triangles.
    8·1 answer
  • If your annual income from a part-time job is $2,698, and the inflation rate is 4 percent, what is the purchasing power of your
    10·2 answers
  • What is the value of x?<br> X<br> 60°<br> 14
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!