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
faltersainse [42]
3 years ago
5

Solve the system by substitution. 2x – 3y = 38 -x – 6 = y

Mathematics
2 answers:
klemol [59]3 years ago
5 0

Answer:

x = 4, y = -10

Step-by-step explanation:

-x - 6 - y = 0

-x - y = 6

2x - 3y = 38, -x - y =6

2x - 3y = 38

2x = 3y + 38

Divide both sides by 2

x = 1/2(3y+38)

Multiple 1/2 times 3y + 38

x= 3/2 y + 19

-(3/2y + 19) -y =6

-3/2y - 19 - y = 6

-5/2y -19 = 6

-5/2y = 25

y = -10

x = 3/2(-10) + y

x = -15 + 19

x = 4

x = 4, y = -10

Sveta_85 [38]3 years ago
4 0

Answer:

x=19,0

y=0,-38/3

Step-by-step explanation:

You might be interested in
WILL GIVE BRAINLIEST 50 POINTS
zalisa [80]

Answer:

It is an iscoceles trapezoid but, one corner is unnoticeably off by 1. I think it would still be an iscoceles trapezoid.

Step-by-step explanation:)

4 0
2 years ago
Read 2 more answers
Here please helppppppppppppp
skelet666 [1.2K]

Answer:

  • Part 2 - ∠EGF = 105°
  • Part 3 - ∠D = 65
<h3>________________________________________________</h3>

Step-by-step explanation for Part-2:

<u>We know that:</u>

  • ∠EFG = 32°
  • ∠AEG = 137°
  • ∠EFG + ∠FGE + ∠GEF = 180°

<u>Work:</u>

  • ∠EFG + ∠FGE + ∠GEF = 180°
  • 32 + ∠FGE + (180 - 137) = 180°
  • => 32 + ∠FGE + 43 = 180°
  • => 75 + ∠FGE = 180°
  • => ∠FGE = 180 - 75
  • => ∠FGE = ∠EGF = 105°

Hence, the measure of ∠EGF is 105°.

<h3>________________________________________________</h3>

Step-by-step explanation for Part-3:

<u>We know that:</u>

  • CD = CA
  • This triangle is an isosceles triangle.
  • ∠D = ∠A

<u>Work:</u>

  • 50 + ∠D + ∠A = 180
  • => ∠D + ∠D = 130
  • => 2∠D = 130
  • => ∠D = 130/2
  • => ∠D = 65

Hence, the measure of ∠D is 65°

<h3>________________________________________________</h3>
7 0
2 years ago
The graph below represents the distance of a dog from a trainer after a command is given.
GuDViN [60]

Answer:

.

Step-by-step explanation:

5 0
3 years ago
Explain to me how you would convert 120 dollars to quarters. How many<br> quarters would that be?
nadya68 [22]

Answer:

180 quarters

Step-by-step explanation:

7 0
3 years ago
A shelf contains 15 fiction and 14 nonfiction books. How many ways can 5 fiction books be taken from the shelf?
zhenek [66]
If what you're actually asking is how many fiction books you'll have after taking 5 away, the answer is 10. different kinds of ways is 1
5 0
3 years ago
Other questions:
  • A hummingbird's nest is 12 meters high in a tree and a flower is on the ground 9 meters away from the base of the tree. How far
    8·1 answer
  • I need to know for my hw
    12·1 answer
  • HELP PLEASE ITS EASY MATH :)
    5·1 answer
  • Trisha Long wants to buy a boat in five years. She estimates the boat will cost $15,000 at that time. What must Trisha deposit t
    8·2 answers
  • Plz help me with this
    15·1 answer
  • 9
    14·1 answer
  • Write in standard form.<br> 4.57 x 106
    13·1 answer
  • Mr. and Mrs. Smith's children all play different sports. They want to buy a combination of soccer
    7·2 answers
  • Solve 5÷9v≤45. Graph the solution.
    13·1 answer
  • Solve for x. x° = 196 Enter your answers in the boxes. Enter the smallest answer first. x = and x =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!