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Dovator [93]
3 years ago
13

6x - (4x – 9) = 25 – 9 -True -False

Mathematics
2 answers:
jolli1 [7]3 years ago
8 0

Answer:

Step-by-step explanation:

6x-4x+9=25-9

2x=25-18

2x=7

x=3.5

Fofino [41]3 years ago
8 0

6x-(4x-9)=25-9

6x-4x+9=25-9

2x+9=16

2x=7

x=3.5 so it is true when x=3.5

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Priya noticed in the last activity that between the 2 triangles, you only need to know 4 angles to show that they are similar. S
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Please find attached a drawing of the triangles ΔRST and EFG showing the angles

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Step-by-step explanation:

In order to prove that two triangles are similar, two known angles of each the triangles need to be shown to be equal

Given that triangle ∠R and ∠S of triangle ΔRST are 95° and 25°, respectively, and that ∠E of ΔEFG is given as 90°, then the corresponding angle on ΔEFG to angle ∠S = 25° which is ∠F should also be 25°

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Solve the equation:<br> 3a–(10+5a)=54
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The factors of an expression are the quotients of the expression

The model that represents the factors of x^2 - 9x + 8 is the product of x -1 and x - 8

<h3>How to determine the model</h3>

The expression is given as:

x^2 - 9x + 8

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Read more about factors at:

brainly.com/question/11579257

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