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
elena-14-01-66 [18.8K]
1 year ago
10

Solve the system of equations. y equals x plus 8 y equals 3 x plus 2

Mathematics
2 answers:
satela [25.4K]1 year ago
4 0

Answer:

(3, 11 )

Step-by-step explanation:

y = x + 8 → (1)

y = 3x + 2 → (2)

substitute y = 3x + 2 into (1)

3x + 2 = x + 8 ( subtract x from both sides )

2x + 2 = 8 ( subtract 2 from both sides )

2x = 6 ( divide both sides by 2 )

x = 3

substitute x = 3 into either of the 2 equations and solve for y

substituting into (1)

y = 3 + 8 = 11

solution is (3, 11 )

solong [7]1 year ago
3 0

Answer:

The answer is (3,11) or x = 3, y = 11

Step-by-step explanation:

:)

You might be interested in
HELP!!! PLEASE I WOULD APPRECIATE IT SO MUCH!!
Novay_Z [31]
Try multiplying if it doesn't work divide
8 0
4 years ago
The product of 4 and the difference between 8 and 3
goblinko [34]

Answer:

20

Step-by-step explanation:

"Product" indicates that we need to use multiplication.

The difference of 8 and 3 is 5 because 8-3=5

When we put it all together, it becomes

4(8-3)

4(5)

20

7 0
3 years ago
Read 2 more answers
PLEASE HELP WILL MARK BRAINLIEST
zalisa [80]

Answer:

The probability of being older than 25 years and having a hemoglobin level above 11 is 19.58%. Since the question is referring to persons older than 25 years, we'll include all the data above 25 years.

So under 25-35 years old is 44 and under 35 years old is 40.

  44 + 40 = 84

  84 / 429 = 0.1958 or 19.58%

The probability of having a hemoglobin level above 11 is 35.66%. We would just get the ratio of 153 people who have hemoglobin level above 11 over the population of 429. 153 / 429 = 0.356643 or 35.66%

Being older than 25 years and having a hemoglobin level above 11 is not dependent on each other. Since the data is inversely proportional. The older the person gets, the lesser the number of people having hemoglobin level above 11 (A) 19.58%.

I hope this helps!

8 0
3 years ago
A map has a scale of 2 inches = 50 miles. If the
Inessa05 [86]

Answer:

175 miles apart.

Step-by-step explanation:

This is because 2 goes into seven 3 times and half of 50 is 25 so for 1 inch it would be 25 miles. 50+50+50+25=175 miles.

3 0
3 years ago
HELPP will give brainliest
drek231 [11]

Answer:

44

Step-by-step explanation:

since this is a right triangle it must add up to 90 so 32+14 is 46

90-46=44

therefore the unknown factor is 44.

7 0
3 years ago
Other questions:
  • The total cost of an item including sales tax is directly proportional to its price. If the total cost of a $25 item is $25.75,
    5·1 answer
  • MATH HELP!!!!!!!!!!!!!!!
    11·1 answer
  • Given point (-6, -2) and a slope of 5, write an equation in slope-intercept form.
    8·1 answer
  • Help people and no links or anything pls!
    14·2 answers
  • Choose the right one.
    15·2 answers
  • alright ya'll, that is what I am going to start using as people in America say xD, because some people told me to quit saying lo
    7·2 answers
  • HELP ASP!!!
    5·2 answers
  • Does anyone know how to do this (#2) PLZZZZ HELPPPPPPPP
    12·1 answer
  • Can anyone pls help?
    11·2 answers
  • 3X minus 2Y is equal to or greater than or equal to four
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!