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hoa [83]
3 years ago
8

3x+y=4 2x-y=6 What is the answer to this equation?

Mathematics
1 answer:
nalin [4]3 years ago
7 0

Answer:Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form(2,-2)

Equation Form:x=2 y=-2

Step-by-step explanation:

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I need help with this graph.
Anon25 [30]

Answer:

It doesn’t represent a function

Step-by-step explanation:

4 0
4 years ago
Find the median of following data round to the nearest hundredth. <br> 12.5, 13.24, 7.89,22.45
NARA [144]
The "median" of a set is just the middle value for an odd number of ordered elements or the average of the middle two values for an even number of ordered elements.  In this case you are four elements so it would be the average of the second and third terms...

median=(12.5+13.24)/2

median=12.87  (exactly, no rounding needed)
5 0
3 years ago
If the die were to be rolled 6000 times, would we expect to obtain exactly 1000 '2's? explain your answer.
ludmilkaskok [199]
The probability of that occurring is 0%. There are 6 sides in a typical dice, which means the probability of rolling a 2 is 1/6th. (1/6)^1000 will give you the probability of rolling a 2 exactly 1000 times. (1/6)^1000 equates to 0%.
7 0
2 years ago
Graph the system of inequalities y&gt; 2x-3 and 3y-x≤6
Veronika [31]
Y > 2x - 3
3y - x ≤ 6
       ↓
y = 2x - 3
3y - x = 6

    3(2x - 3) - x = 6
3(2x) - 3(3) - x = 6
        6x - 9 - x = 6
        6x - x - 9 = 6
             5x - 9 = 6
             <u>    + 9 + 9</u>
                  <u>5x</u> = <u>15</u>
                   5      5
                    x = 3
y = 2x - 3
y = 2(3) - 3
y = 6 - 3
y = 3
(x, y) = (3, 3)
4 0
4 years ago
Math homework please help
Viktor [21]

the first on is -42

the second one is -80

the last on is -88

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