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
anyanavicka [17]
3 years ago
11

11 = 1 + 3r + 2r I really need help with this!!

Mathematics
2 answers:
Readme [11.4K]3 years ago
8 0

Answer:

r = 2

Step-by-step explanation:

I'm assuming we're finding r

11 = 1 + 3r + 2r

Add up the numbers with r

11 = 1 + 5r

Subtract both sides by 1

11 = 1 + 5r

-1  -1

10 = 5r

Divide both sides by the coefficient, 5, to isolate the variable, r

10/5 = 5r/5

r = 2

dangina [55]3 years ago
3 0

Step-by-step explanation:

11=1+5r

11-1=5r

5r=10

r=10/5

r=2

You might be interested in
Help please which option
Lyrx [107]

Answer:

Step-by-step explanation:

-1<x<3.   I hope it helpful!

3 0
3 years ago
How does one determine a TVs height and width when we only know the diagonal measurement
aliya0001 [1]

Answer:


Diagonal = \sqrt{w^{2}+h^{2}  }

The diagonal equals the square root of the width squared plus the height squared.


Step-by-step explanation:

With this equation you would then plug in the known measurements and solve it out.

8 0
3 years ago
Which values of x and y satisfy 2x − y = 7 and 3x − 2y = 5 simultaneously?
photoshop1234 [79]
To solve problems like this you can either graph or solve mathematically. To do the ladder we need to solve for one variable at a time. So lets cancel one variable out.
Multiply equation 1 by 2
This will give 4x-2y=14
Now we can get rid of y by subtracting 2 from 1
This will give x=9
Plug back in to either equation, i will use equation 2
3(9)-2y=5 simplify
-2y=-22 solve
Y=11
8 0
3 years ago
the running back for the Bulldogs football team carried the ball nine times for a total loss of 15 3/4 yards find the average ch
Vitek1552 [10]
The average change in the field position on each run is. -1 3/4
6 0
3 years ago
BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!HELP PLEASE!!!!!!!!!!!!!!!!
sergiy2304 [10]

Answer:

7,54,91

Step-by-step explanation:

And rher is the season

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which graph represents the same relation as the rule y = 2x, for all real numbers x?
    12·1 answer
  • How do i simplify (3/5 - 1) / 1 2/3?
    11·1 answer
  • After learning how to fly, Wendy reduced her daily commute time by 75\%75%75, percent. Previously, her commute took mmm minutes.
    14·1 answer
  • The two-way table shows the number of students in a class who help in an animal shelter and/or library.
    10·2 answers
  • (-7)2 (-5)3= evaluate
    15·1 answer
  • Which fraction is proportional to 2/5?<br><br> 5/2<br><br> 6/15<br><br> 4/7<br><br> 6/8
    6·1 answer
  • Match the two numbers with their least common multiple (LCM).
    12·2 answers
  • Please help me answer this question
    14·1 answer
  • look at the table in the problem 4 alex drove a distince between 2 cities in the table.he said that he drove about 2,000 miles.W
    11·1 answer
  • Quick algebra 1 question for some points!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!