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
Aleksandr [31]
3 years ago
10

Solve by any method (graphing, substitution, linear combination) y=x−7 5x+2y=7

Mathematics
1 answer:
Virty [35]3 years ago
3 0

Answer:

  (x, y) = (3, -4)

Step-by-step explanation:

See the attached for a graph.

You might be interested in
Given that CD¯¯¯¯¯¯¯¯ is a perpendicular bisector of AB¯¯¯¯¯¯¯¯, where D is on AB¯¯¯¯¯¯¯¯, how can you use the Pythagorean Theor
Liula [17]

Answer:

(AD)^2 + (CD)^2 = (CA)^2 and (CD)^2 + (BD)^2 = (CB)^2

Step-by-step explanation:

Given

Bisector: CD

of Line AB

Required

Apply Pythagoras Theorem

From the question, CD bisects AB and it bisects it at D.

The relationship between AB and CD is given by the attachment

Considering ACD

From the attachment, we have that:

Hypothenuse = CA

Opposite = CD

Adjacent = AD

By Pythagoras Theorem, we have

(AD)^2 + (CD)^2 = (CA)^2

Considering CBD

From the attachment, we have that:

Hypothenuse = CB

Opposite = CD

Adjacent = BD

By Pythagoras Theorem, we have:

(CD)^2 + (BD)^2 = (CB)^2

4 0
2 years ago
Read 2 more answers
It rained 7 times during our holiday. If it rained in the morning, it was sunny in the
TEA [102]

Answer:

E= 11

Step-by-step explanation:

5 0
3 years ago
Five divided by the sum of three times a number and one is equal to 20. find the number
Kipish [7]

Answer:

4

Step-by-step explanation:

5 divided by 3 times

5/5/5=.2

.2*20=4

8 0
3 years ago
18 in<br> find the area of the circle helppp pleaseeee
scZoUnD [109]
<h2><u><em>Answer: 1017.8760</em></u></h2><h2><u><em>Step-by-step explanation:</em></u></h2><h2><u><em>area A=πr2 </em></u></h2><h2><u><em>A=π×182 </em></u></h2><h2><u><em>A=324π </em></u></h2><h2><u><em>A=1017.87602 </em></u></h2><h2><u><em></em></u></h2><h2><u><em>also, circumferenceC=2πr</em></u></h2><h2><u><em>and, diameterd=2r</em></u></h2>

<u><em></em></u>

3 0
3 years ago
Quickly Marking Brainliest
Svetlanka [38]

Answer:

99/130 is an answer for this

8 0
3 years ago
Read 2 more answers
Other questions:
  • What digit is in the millions place in 808,715,710
    13·1 answer
  • If 12,025 was invested at 3.25% compounded monthly 3 years, how much interest will be earned
    5·1 answer
  • Find the equation of the line that passes through (1,4) and is parallel to 3x+y−1=0. Leave your answer in the form y=mx+c
    9·2 answers
  • Help help help me please
    5·1 answer
  • Answer for Brainiest, 25 points and 5 stars with thanks
    9·1 answer
  • The total cost of a jacket and a pair of shoes was $52.95. If the price of the jacket was $3.87 less than the pair of shoes, wha
    14·1 answer
  • For the story, select an equation that describes the relationship between the two quantities.
    14·2 answers
  • 7th grade: CAN SOMEONE PLEASE SOLVE JUST THE TABLES ONLY
    11·1 answer
  • What is the equation of a line that has a slope of -2 and goes through the point (-9,1)
    8·1 answer
  • Is 5- bigger than 9-? can you please tell be why
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!