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Ierofanga [76]
3 years ago
7

Average of -4.05 3.1 and eight

Mathematics
1 answer:
vodka [1.7K]3 years ago
5 0

Answer:

2.35

Step-by-step explanation:

-4.05 + 3.1 + 8 = 7.05/3=2.35

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Consider the graph of the quadratic function y = 3x2 – 3x – 6. What are the solutions of the quadratic equation 0 = 3x2 − 3x − 6
Ilya [14]
Roots of the equation 3x² -3x-6=0 are -1 and 2,
all choices are given wrong
3*2²-3*2-6=0
12-6-6=0
0=0, which is true , so root is 2

3*20²-3*20-6=0
600-60-6=0
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4 0
3 years ago
Cual ecuacion representa un ejemplo de la
Katarina [22]

Answer:

B) 6(x+2y) + 4 = 6x + 12 y + 4

6 0
3 years ago
Factor -12n-24 Pleasee helppp
Novosadov [1.4K]
-12 n - 24 = -12 (n+2) 

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7 0
3 years ago
Read 2 more answers
HELP PLEASE!!!
VMariaS [17]

Answer:

Neither

Step-by-step explanation:

First, you need to put your equations in y=mx+b form

Your first equation...

5x + 4y = 3

4y = 3-5x

y = -5/4x + 3/4

Your second equation...

5x-4y = -3

-4y = -5x -3

y = 5/4x + 3/4

The slopes aren't the same and are not reciprocals, so the answer would be neither.  

7 0
2 years ago
What is the slope of the line passing through the points (2 5) and (-1 -4)
Elan Coil [88]

Answer:

x1 y1 x2 y2

(2 5) (-1 -4)

slope m = (y2-y1)/(x2-x1)

( -4 -5 )/( -1 -2 )

( -1/ -1 )

m= -1/-1

Step-by-step explanation:

pls Mark me as brainleast and folow me

3 0
3 years ago
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