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
Alchen [17]
3 years ago
13

1.5r – 3r + 8r + 2.5r​

Mathematics
1 answer:
Svetllana [295]3 years ago
5 0

Answer:

9r

Step-by-step explanation:

You might be interested in
If you have the equation of different situations into y = mx + b, What do m and b represent?
alexandr1967 [171]

Answer:

C. m represents the slope and b represents the y-intercept.

Step-by-step explanation:

The equation of straight line is usually expressed as:

       y  = mx + b

Where y is the vertical axis component

           x is the horizontal axis component

           m is the slope

           b is the y-intercept

At the y-intercept, x = 0

Also, the slope is the rise divided by the run.  

8 0
3 years ago
When you have -13+20 how exactly did you get 7?​
BlackZzzverrR [31]

Answer: you start with a -13 right? well then you add a positive 20 which will then equal to 7 if you were adding a -20 then you get -33

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I) CD and EF are parallel lines.
Elodia [21]

Answer:

1. J because it's a straight line

2. 225

however I only got 4 marks not 5.

Step-by-step explanation:

4 0
3 years ago
Explain why the lines are parallel given the angles shown. Assume that all tile patterns use this basic shape.
avanturin [10]

The 3rd one: "Converse of the Same-Side Interior Angles Postulate"

7 0
2 years ago
Tion?<br>What is/are the given in the problem? What are you going to solve?<br>How can you do​
djverab [1.8K]

Answer:

Not enough information given. Please type the whole question out.

3 0
3 years ago
Other questions:
  • Rectangle A'B'C'D is the image of rectangle ABCD after a dilation. what is the scale factor in the dilation? enter your answer i
    5·2 answers
  • In a class of 777, there are 333 students who have done their homework.
    12·1 answer
  • PLEASE HELP?
    5·1 answer
  • how many three digit numbers can be made using only the digits {1, 2, 4, 6, 8, 9} repetition is allowed
    14·1 answer
  • (DO NOT PRESS OR ANSWER) What is 1 million plus 6 billion.. do <br> one answer this.
    11·2 answers
  • Which equation below so that the
    5·1 answer
  • Fill in the blank.<br><br> 2×56 = ___ + 56
    11·1 answer
  • 8.16, 0.96, 8.24, 8.123 in order
    12·1 answer
  • Calculate the surface area-to-volume ratio of a cube whose sides are 3 cm long​
    5·1 answer
  • Alicia can walk 1/4 mile every 1/5 hour. At this rate, how far can Alicia walk in one hour?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!