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
natali 33 [55]
3 years ago
10

X+y=1 x+3y=9 Solve plzzzzzzzzzzzzzzzzzzzz

Mathematics
1 answer:
katovenus [111]3 years ago
8 0

Answer:

x = - 3

y = 4

Step-by-step explanation:

x + y = 1 | (-3)

x + 3y = 9

- 3x - 3y = - 3

   x + 3y = 9

_____________

- 3x + x = 9 - 3

- 2x = 6

2x = - 6

x = - 3

- 3 + y = 1

y = 1 + 3

y = 4

You might be interested in
The base of a rectangular solid is a square with a side of the length a cm. The height of the rectangular solid is b cm and its
Free_Kalibri [48]

The base has an area of a^2

So, the volume is V=a^2b

Solving for a, you get a=\sqrt{\frac{V}{b}} =\frac{\sqrt{Vb}}{b}


3 0
3 years ago
If mZBGF = 152°, what is m ZAGE?<br> A<br> B<br> 88°<br> F<br> G<br> с<br> E<br> D
trapecia [35]

Step-by-step explanation:

mZBGF = 152°, what is m ZAGE?

A

B

88°

F

G

с

E

D

4 0
3 years ago
I need help with those 2
galina1969 [7]
Question 7 is a, multiply ever number by 5
question 8 is also a, multiply every number by -2
7 0
3 years ago
Perform the indicated operation &amp; simplify. Express the answer as a complex number. ( 6 − 7 i ) ( − 8 + 3 i ) =___
slega [8]

( 6 − 7 i ) ( − 8 + 3 i )

First FOIL:

( 6 − 7 i ) ( − 8 + 3 i )  = -48 + 18i + 56i -21i^2

Combine like terms

                                 = -48 + 74i -21i^2

Convert i^2 = -1

                                 = -48 + 74i -21(-1)

And simplify

                                 = -48 + 74i + 21

                                 = -27 + 74i

6 0
2 years ago
How would you best describe the two students outside the circles?
ruslelena [56]

Answer:

A. They are boys who are not in sixth grade and don't wear glasses.

Explanation:

5 0
3 years ago
Other questions:
  • Select all that apply. Solve for x , 0 &lt; x &lt; 360;
    7·1 answer
  • Evaluate if t=-2, x=3 and z=5
    8·2 answers
  • What is the measure of the angle formed by Main Street and Oak Street?
    5·1 answer
  • 6x + y = -2<br> y= -3x + 1<br><br> Graph the solution
    14·1 answer
  • Which number would you put in a frequency table to show
    9·1 answer
  • (5,0)(6,8) give the slope
    13·2 answers
  • ( 4.04 x 10^8) + ( 7 x 10*9 )
    9·1 answer
  • 2. Write the expression 23/5 as a radical.<br><br> Need help!!!!!!!!!!!!
    15·1 answer
  • Fill in the blank <br> 30.030___30.03
    15·2 answers
  • HELPPPP WITH ALL OF THE 3 PLSSS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!