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ivolga24 [154]
3 years ago
5

Consider the system of linear equations 2x + 3y = 8 and 3x+y=-2. Which statement is correct

Mathematics
2 answers:
SashulF [63]3 years ago
5 0

Answer:

The point (1.2) is not a solution to the system of equations because it satisfies neither equation

Step-by-step explanation:

if a given point is a solution of a system of equation that point must satisfy every equation at the same time

If we evaluate the point in one of the equations of the system only satisfy one of them

nordsb [41]3 years ago
5 0

Answer: A

Step-by-step explanation: I just took the test

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2 log x + log 11<br> WILL MARK BRAINLIEST
tester [92]

Answer:

log(11 {x}^{2} )

Step-by-step explanation:

2logx + log11 \\  \\  = log {x}^{2}  + log11 \\  \\  = log( {x}^{2}  \times 11) \\  \\  = log(11 {x}^{2} )

3 0
3 years ago
Helpppp 2x-1&gt;5 and 3x-5&lt;19
maria [59]

Answer:

3 < x < 8

Step-by-step explanation:

Solve each part separately

2x - 1 > 5 ( add 1 to both sides )

2x > 6 ( divide both sides by 2 )

x > 3 , that is

3 < x

and

3x - 5 < 19 ( add 5 to both sides )

3x < 24 ( divide both sides by 3 )

x < 8

Then putting the two together

3 < x < 8

6 0
2 years ago
14 points
Lelu [443]

Answer:

11,040 is the answer

Step-by-step explanation:

you just need to subtract

7 0
3 years ago
Read 2 more answers
Mrs. Jacobson wants to order toy instruments to give as prizes to her music students. The table shows the prices for various ord
Leona [35]
First let as solve all unit pirce
whistles 21.25 / 25 = $ 0.85 per unit
36 / 50 = $ 0.72 per unit
60 / 80 = $ 0.75 per unit
kazoos
10 / 25 = $ 0.4 per unit
18.50 / 50 = $ 0.37 per unit
27.20 / 80 = $ 0.34 per unit
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b.) 10 / 25 = $ 0.4 per unit
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7 0
2 years ago
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What are the solutions to the system of equations? y=x2−7x+12y=−x+7
kap26 [50]

Answer:

x = 1, y = 6

or

x = 5, y = 2.

Step-by-step explanation:

y=x2−7x+12

y=−x+7

Substitute for y in the first equation:

- x + 7 = x^2 - 7x + 12

x^2 - 7x + x + 12 - 7 = 0

x^2 - 6x + 5 = 0

(x - 1)(x - 5) = 0

x = 1, 5.

When x = 1, y = -1 + 7 = 6.

when x = 5, y = -5+7 = 2.

3 0
2 years ago
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