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Anika [276]
2 years ago
14

Solve the system of equations using elimination. 4x+3y=3 4x-2y=18

Mathematics
2 answers:
eduard2 years ago
5 0
The answer us 71633912
klasskru [66]2 years ago
4 0
Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point form: (3, -3)

Equation form: x = 3, y= -3
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Factor x squared-6x+3x-18 by grouping ​
Sindrei [870]

Answer:

(x - 6)(x + 3)

Step-by-step explanation:

Given

x² - 6x + 3x - 18 ( factor the first/second and third/fourth terms )

= x(x - 6) + 3(x - 6) ← factor out (x - 6) from each term

= (x - 6)(x + 3)

6 0
3 years ago
The scale on a map is 5.1 cm: 2 mi. Find the distance in miles between two cities that are
NemiM [27]

<u><em>Answer:</em></u>

They are 4.7miles apart

<u><em>Explanation:</em></u>

Cross-multiply & Divide,

\frac{5.1cm}{2mi} *\frac{12cm}{x}

Solve for x,

2 × 12 = 24

24 ÷ 5.1 = 4.7

8 0
3 years ago
Which of the following is the mid point of the line segment with endpoints -3 and 2 (a)5/2 (b) 1 (c) -1/2 (d) -1 (e)-5/2
scoray [572]

Answer:

2,5 b 1 c 0,5 d -1 e 2,5

Step-by-step explanation:

3 0
3 years ago
5x3 + 9x² - 13x - 2<br>As x approaches --, f(x) approaches<br>As x approaches +o, f(x) approaches​
Solnce55 [7]

9514 1404 393

Answer:

  (x, y) → (-∞, -∞), (+∞, +∞)

Step-by-step explanation:

The expression is of odd degree with a positive leading coefficient. It will have a generally upward slope (/). That is, the sign of f(x) will match the sign of x for large-magnitude values of x:

  x → -∞, f(x) → -∞

  x → ∞, f(x) → ∞

3 0
3 years ago
Help plz I really don't get it
AURORKA [14]
You answered would be n is greater or equal to 4 but u have to us that symbol
4 0
3 years ago
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