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
Neko [114]
3 years ago
9

How do I solve this??

Mathematics
2 answers:
Strike441 [17]3 years ago
4 0

Answer:

r = -1/2

Step-by-step explanation:

3(5 + 4r) = -18r

15 +12r = -18r by distributive property

15 = -12r - 18r

15 = -30r

r = - 1/2r

andrey2020 [161]3 years ago
3 0

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

r=−411

Decimal Form:

r=−0.¯¯¯¯36

Hope this helps from yours truly Baby yoda ;)

You might be interested in
15 points to answer this question
Mamont248 [21]

it is none since there is no relation

4 0
3 years ago
Read 2 more answers
Si 2x + y = 7, ¿cuál es el valor de y<br> cuando x = 3?
Gala2k [10]

Answer:

y= 1

Step-by-step explanation:

primero tienes que subtituir 3 en la x 2×3+y=7

6+y=7

-6. -6

y=1

7 0
2 years ago
Max has a science test on Thursday. On Monday he studied 2/9 of the material. On Tuesday he studied 1/4 of the remaining materia
wolverine [178]

Answer:

The answer to your question is:

Fraction he has review =  17/36

Fraction he have to study = 19/36

Step-by-step explanation:

Data

Monday studied = 2/9

Tuesday = 1/4

Fraction he has review = ?

Fraction he has left = ?

Process

As the denominator is 9, consider the whole is 9.

Then:    Fraction left on Monday = 9/9 - 2/9

                                                      = 7 / 9

Fraction left on Tuesday = 7/9 - 1/4

                                         = (28 - 9) / 36

                                        = 19 / 36

Fraction he has review =  17/36

Fraction he have to study = 19/36

3 0
3 years ago
How many mixed partial derivatives of order 3 can a function of 3 variables have and why?
joja [24]
There are 10 mixed partial derivatives of order 3, a function of 3 variables can have.
7 0
3 years ago
2/3 pounds for every 1/4 tablespoon in unit rate
Colt1911 [192]

Answer:

2 2/3 pounds for every 1 tablespoon

Step-by-step explanation:

2/3x4=8/3

5 0
2 years ago
Other questions:
  • The diameter of a sphere is 10 in. What is the sphere's volume? Round to the nearest tenth, if necessary. A) 104.7 in3 B) 209.4
    8·2 answers
  • 6.00 as a mixed number or fraction in simplest form
    6·1 answer
  • Find the slope of a line parallel to each given line Y equals -1÷3 X +3
    6·1 answer
  • Which of the following systems of measurement is based on powers of 10?
    7·1 answer
  • 1 2/5m - 3/5 ( 2/5m + 1 )
    10·1 answer
  • You have 18 pictures to paste to a poster. You want to arrange them on the poster in rows so that there are an equal number of p
    13·1 answer
  • Y=3x+62x+4y=−4 What is the value of y in the system?
    15·1 answer
  • Tina charges $94.50 for a job. How long did she babysit for?
    14·1 answer
  • A fish tank holds 90 quarts of water. If you already put 10 gallons, how many more gallons will it take to fill the tank? 4 quar
    6·1 answer
  • Is either x = 18 or x = 14 a solution to x - 8 &lt; 9?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!