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
Volgvan
3 years ago
10

What is the solution of the system? y = 5x x + y = 12

Mathematics
2 answers:
Norma-Jean [14]3 years ago
7 0

Answer:

Step-by-step explanation:

y=5x

+5(y)=(12-x)+5  which distributing is +5y= +60-5x

y=5x

+5y=+60-5x

6y=60

y=10

10=5x

x=2

motikmotik3 years ago
4 0

Answer:

<u>x = 3</u>

Step-by-step explanation:

y = 5x

x + y = 12

x + 5x = 12 (substitute 5x in the place of y)

6x = 12

x = 12/6

<u>x = 3</u>

You might be interested in
What is 2/3 divided by 10
goldfiish [28.3K]
0.0666666667 I. ksbdbobfnfvrbdkbd
7 0
3 years ago
What is the prouduct of 5/6 x 3. show work using the number line method
Rudik [331]
5/6 times 3/1= 15/6 so that will be your answer
5 0
2 years ago
Question 13
PtichkaEL [24]

Answer:

  B.  30x

  D.  x(45-15)

Step-by-step explanation:

The distributive property lets you factor out the common factor of x. The sum of coefficients can be simplified to a single coefficient.

  45x -15x = x(45 -15) = 30x

5 0
2 years ago
A ladder leans against the side of a house. The angle of elevation of the ladder is 62 degrees and the top of the ladder is 14 f
marysya [2.9K]

Answer:

7.4 feets

Step-by-step explanation:

Distance from bottom of ladder to side of the house = d

θ = 62 ; height, h = 14

Using trigonometry :

Tan θ = opposite / Adjacent

Opposite = height ; adjacent = d

Tan 62° = 14 / d

1.8807264 * h = 14

d = 14 / 1.8807264

d = 7.44

5 0
2 years ago
The question in the photo
mafiozo [28]

Answer:

24/10

Step-by-step explanation:

=24/10

= 12/5

In mathematics , a rational number is a number that can be expressed as the quotient or fraction of two integers, a numerator and a non zero denominator.

5 0
1 year ago
Other questions:
  • How many will ling burn in one minurte.
    8·1 answer
  • PLEASE ANSWER ASAP!!!!!!!!!!!!!!!
    12·2 answers
  • What is the common ratio in the following geometric sequence?
    13·1 answer
  • Which fraction is greater 36/126 or 42/126?
    13·1 answer
  • A taxi cab in myrtle beach charges $2 per mile and $1 for every person. If a taxi cab ride for two people costs $12, how far did
    12·1 answer
  • Tyrone took a total of 24 pages of notes during 8 hours of class. In all, how many hours will
    6·2 answers
  • Least to greatest 4 1/3, the square root of 43, 12/4, 4.13
    8·2 answers
  • The function that has an x-intercept of -2 and a y-intercept of -2/3.
    11·1 answer
  • Pls help with all of this idk how to do
    6·1 answer
  • A formal garden has 3 sections of different colored tulips. Each section has 162 tulips.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!