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
andrew-mc [135]
3 years ago
9

What is x and y 2x-3y=-1,y=x-1?

Mathematics
1 answer:
kenny6666 [7]3 years ago
7 0

Answer:

1x

Step-by-step explanation:

2x-3x[x-1]

=2x-3x+1

=-x+1

=0

You might be interested in
Can someone help with my math cw ?
Talja [164]

Answer:

Step-by-step explanation:

yyerr

3 0
3 years ago
Write and equation ( and maybe solve) please!
mihalych1998 [28]
49.75 - 8 = 41.75.  41.75 / 1.369 = 30.4967129.  Let's round it to 2 decimal points, which is 30.5.  The maximum number of litres of gasoline that Terri can purchase is 30.5.  If m= money, c= price of car wash and g= price of gasoline per litre, the equation is (m - c) / g. 
3 0
3 years ago
Convert to the given unit <br><br> 35 mm = ____ cm
Marta_Voda [28]
35 mm = 3.5 cm.
<span>1 mm = 0.1 cm

</span>The distance d in centimeters (cm) is equal to the distance d in millimeters (mm) divided by 10:
d(cm) = d(mm) / 10

Source: https://www.rapidtables.com/convert/length/mm-to-cm.html
4 0
3 years ago
1 . a sequence in which a fixed amount is added on to get the next term arithmetic sequence 2 . an individual quantity or number
Dmitry [639]
T_n = a_1 + d(n-1)

If a = 4 and d = 3,

T_n = 4+ 3(n-1)

T_n = 4+ 3n-3

T_n = 3n + 1

---------------------------------------------------------------------------------------
Answer: The general equation for the nth term is 3n + 1.
---------------------------------------------------------------------------------------
6 0
3 years ago
This is so confusing...
Ainat [17]
It's less confusing if you only think about one of them at a time.

A).
Change the whole thing to all inches.
(Multiply the 8-ft by  12inches/foot.)
Then, when you have it all in one number of inches,
multiply that number of inches by  (2.54 centimeters/inch).

B).
1 ounce is the weight of 28.35 grams (on Earth).
Multiply the 300g by  (1 ounce / 28.35 g).

C).
Multiply the liters by (0.264 gallon/liter)
Multiply the km by (1 mile / 1.609 km).
Then you'll have a fraction that actually means
                 (a number of gallons) divided by (a number of miles).
Do the division, and you'll have the gallons per mile.

D).
The area of any rectangle is (length) times (width).
The area of this living room is (13-ft times 14-ft), and that's in square feet.
You know how much 1 square foot of carpet costs.
Just multiply that price by the number of square feet that you need.
6 0
3 years ago
Other questions:
  • What is 7/8- 3/4 subtracting unlike denominators
    9·2 answers
  • Four more than the price, "p"<br><br> Please write as an algebraic expression :)
    12·2 answers
  • Through any three non collinear points there exists exactly
    13·1 answer
  • I need help! thank you
    14·1 answer
  • What percent of 150 is 78?​
    5·2 answers
  • I need help with all of them please ​
    9·2 answers
  • Solve square root of x+1 =4
    14·1 answer
  • A stream is flowing down a slope into a larger river. The elevation of the head of the stream is 2,200 feet above sea level. The
    7·1 answer
  • 26. A theater has 20 seats in first row, 22 in second row, 24 in third row and
    15·1 answer
  • Match each rational expression to its simplest form. 2m2 - 4m 2(m-2) m2 - 2m +1 m - 1 m2 - 3m + 2 m2 - m m2 - m - 2 m2 - 1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!