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
Ber [7]
3 years ago
14

4x+3y= -1 5x+4y= -1 solving by emilination or subtraction please help :)

Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0
You would solve using elimination.
y=1
x=-1
You might be interested in
Name:
qaws [65]

Answer:

Width of the rectangle = 5 inches

Length of the rectangle = 20 inches

Step-by-step explanation:

Let us assume the width of the rectangle = m  in

So, the length of the rectangle = 4 (Width) = (4 m) in

Perimeter of the rectangle = 50 inches

Now, Perimeter of the Rectangle = 2 (LENGTH + WIDTH)

⇒ 2( m + 4m)  = 50

or, 2(5m) = 50

⇒ 10m = 50  or, m = 50/10 = 5

⇒ m = 5

So, the width of the rectangle = 5 inches

and the length of the rectangle = 4 m = 4 x 5 = 20 inches

8 0
3 years ago
And this one too please and thank u.
inn [45]

Answer:

( - 4 \\  - 3

Step-by-step explanation:

4unity to the left

3unity down

8 0
3 years ago
2. Tomás compró una bicicleta en $199.900. Primero, canceló la mitad y el resto en 7 cuotas de igual valor, con un interés total
Papessa [141]

Answer:

Cada cuota tendrá un valor de $14,850.

Step-by-step explanation:

Dado que Tomás canceló la mitad del valor de la bicicleta, la cual costaba $199.900, el valor pagado al inicio fue de $99,950 (199,900 / 2).

Luego, para el valor restante, Tomás suscribió a una financiación con un interés de $4,000, elevando el monto a pagar a $103,950, pagaderos en 7 cuotas. Por lo tanto, dichas cuotas tendrán cada una un valor de $14,850 (103,950 / 7).

4 0
3 years ago
M is the midpoint of EF, EM = 3x – 2, and MF = x + 8.<br><br> What is MF?<br><br> MF =
murzikaleks [220]
4x + 6
3x - 2 = x + 8
x = 5
MF = 26
6 0
3 years ago
Please help me find X
Zanzabum

Answer:

  x = 2

Step-by-step explanation:

The product of distances from the intersection of secants to the near and far intersections with the circle are the same. For a tangent, the near and far points of intersection with the circle are the same. This relation tells us ...

  (2√3)(2√3) = x(x +4)

  12 = x² +4x

  16 = x² +4x +4 . . . . . add the square of half the x-coefficient to complete the square

  4² = (x +2)² . . . . . . . . write as squares

  4 = x +2 . . . . . . . . . . positive square root

  2 = x . . . . . . . . . . . . . subtract 2

_____

<em>Alternate solution</em>

If you believe x to be an integer, you can look for factors of 12 that differ by 4.

  12 = 1×12 = 2×6 = 3×4

The factors 2 and 6 differ by 4, so x=2 and x+4=6.

6 0
3 years ago
Other questions:
  • The chef has 250 children to feed. If he feeds 50 children an hour, how many children will he still need to feed in 2 hours?
    6·1 answer
  • What is the perimeter of the polygon
    6·2 answers
  • Find an equation in slope-intercept form for the line with slope 5 and y-intercept = -2
    7·1 answer
  • Help me with 1 and 2 please
    11·1 answer
  • A foul tip of a baseball is hit straight upward from a height of 4 feet with an initial velocity of 88 feet per second. The func
    7·1 answer
  • Need help on this problem asap
    13·1 answer
  • An employee earns $175 for 15 hours work.<br> Find the constant of variation.
    6·2 answers
  • A marble is selected at random from a jar containing 50 red marbles, 30
    13·1 answer
  • There is a line that includes the point (7,10) and has a slope of 5. What is its equation in point-slope form?
    6·1 answer
  • The swimming pool is opened 8 hours a day the pool manager must divide pool time equally among 5 groups; camp, camp swim team, s
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!