2 years ago

When graphing a linear inequality, what does a dashed boundary line indicate?

Mathematics

1 answer:

____ [38]2 years ago

6 0

Answer:

the dashed line means you don't include any points on the line... and is represented by the inequalities

Step-by-step explanation:

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Pls help me what is the equation for this graph pls get it right :)

rewona [7]

Answer: Y= 1/8x -2

Step-by-step explanation:

Y = mx+ b

Slope = y2-y1/x2-x1 = -1+2 / 8-0 = 1/8

Initial Y-Value = -2

5 0

2 years ago

Read 2 more answers

Solve |y - 2|<10 {y|-8 < y < 12} {y|-12 < y < 8} {y|-8 < y < 8}

lukranit [14]

The answer is -8 < y < 12

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2 years ago

The perimeter of a rectangle is 84 cm. If the length is 25 cm, how wide is the rectangle?

MrMuchimi

Answer: 17 cm

Step-by-step explanation:

84 - 25(2) = 2x

84 - 50 = 2x

34 = 2x

x = 17

17 cm

4 0

2 years ago

li writes the expression “half of the sum of 9 and a number.” Write an algebraic expression that is equivalent to Ali’s expressi

Kazeer [188]

Answer:

Step-by-step explanation:

.......

8 0

2 years ago

The measures of the sides of a triangle are 2x + 3, 8x – 4, and . Write an expression that describes the perimeter of the triang

tresset_1 [31]

Answer:

Step-by-step explanation:

Perimeter of a triangle is the sum of all the sides.

A triangle has 3 sides, so if we add up all the 3 sides lengths (given as expressions here) of the triangle, we will have the perimeter.

Perimeter = $(2x+3)+(8x-4)+(x^2)\\=2x+3+8x-4+x^2$

Now combining like terms we have:

$2x+3+8x-4+x^2\\=x^2+10x-1$

Answer choice C is the correct one.

4 0

2 years ago