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
Virty [35]
2 years ago
11

−

Mathematics
1 answer:
tatuchka [14]2 years ago
5 0

Answer:

r = 3

Step-by-step explanation:

− 3 ( 6 r + 2 ) + 5 ( r + 1 ) = − 40

- 18r - 6 + 5 ( r + 1 ) = - 40

- 18r - 6 + 5r + 5 = - 40

-13r - 1 = - 40

-13r = - 39

r = 3

You might be interested in
kittens weigh about 100 grams when they are born and gain seven to 15 grams per day if a kitten weighed 100 grams at Birth and g
pickupchik [31]
100x3=300
300-100=200
200÷8= 25 days
5 0
3 years ago
Jill wants to find the quotient use multiplication and distributive property to help Jill find the quotient of 144 divided by 8
UkoKoshka [18]
120+24 divided by 8=
144 divided by 8= 18 because 18 times 8 equals 144
5 0
3 years ago
Read 2 more answers
What is the product of 84,90?
MAVERICK [17]
84•90 is 7,560.

ndheisn
3 0
3 years ago
Find the measure of the interior angles.
nexus9112 [7]
Interior angles of a triangle should always add up to 180.
180-154=26
26-13=13
X=13
6 0
2 years ago
Read 2 more answers
What is -3(6x+4)+20x
Leona [35]

Answer:

2x - 12

Step-by-step explanation:

Given:

-3(6x+4)+20x

Distribute:

-18x-12+20x

Combine like terms:

2x-12

Hope this helps, have a nice day :))

3 0
2 years ago
Read 2 more answers
Other questions:
  • Factor completely 5b2+20ab+15a2
    14·1 answer
  • Priya is walking down a long hallway.She walks halfway and stops.Then she walks half of the remaining distance and stops again.s
    7·1 answer
  • Given: line DR tangent to Circle O.<br><br> If m angle C = 63°, then m angle BDR =
    7·2 answers
  • The complement of an angle is 53°. What is the measure of the angle?
    12·1 answer
  • What is the maxima or minima of this graph ?????
    7·1 answer
  • The solution to -2[1 - 4x] = 3x + 8 is
    11·1 answer
  • Felipe trabaja en una construcción ayuda a cotizar materiales entre ellos cables para diversos propósitos el arquitecto le pidió
    15·1 answer
  • Help with math please!!!
    15·1 answer
  • The equation below describes a parabola of a is positive which way does the parabola open? X=ay2
    9·1 answer
  • What is the area of this figure?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!