MATHEMATICS MIDDLE SCHOOL

12x + 7< -11
AND 5x -8 >=40
Solve for x please

Answers

Answer 1

Answer:

Answer:

First Inequality: $x < -1.5$

Second Inequality: $x \geq 9.6$

Step-by-step explanation:

Step 1: Solve for x in the first inequality

$12x + 7 - 7 < -11 - 7$

$12x < -18$

$12x / 12 < -18 / 12$

$x < -1.5$

Answer: $x < -1.5$

Step 2: Solve for x in the second inequality

$5x - 8 + 8 \geq 40 + 8$

$5x \geq 48$

$5x / 5 \geq 48 / 5$

$x \geq 9.6$

Answer: $x \geq 9.6$

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A figure is in quadrant IV. the figure is reflected in the y-axis. in which quadrant is the image

Answers

The image is reflected in III quadrant.

It is required to find the which quadrant is the image.

What is co-ordinate geometry?

Coordinate geometry is defined as the study of geometry using the coordinate points. Coordinate geometry is required to provide a link between algebra and geometry through the use of line and curve graphs.

Given:

The vertical axis is usually called the y-axis. The point where the x- and y-axis intersect is called the origin.

A figure is in quadrant IV. the figure is reflected in the y-axis.

The rule for a reflection over the y -axis is (x,y)→(−x,y) .

The image is reflected in III quadrant.

∴(x,-y)→(−x,-y) .

Therefore, the image is reflected in III quadrant.

Learn more details about co-ordinate geometry here:

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The figure would be reflected into Quadrant I

Whats The answer To 89 divided by 9

Answers

that will be 9.88 which we round it to9.89

89 ÷ 9 = 9.889 or 89/9

How must unit cubes be stacked when used to measure volume?

Answers

How many cubes there are and then how many inches are in that square and then how many inches are in the volume

''A unit cube measures a distance of one on each side. The cube are then counted in a way to allow calculation of the volume visually.''

How many cubes there are and then how many inches are in that square and then how many inches are in the volume

What fraction with a denominator of 8 is equivalent to 1/2

Answers

4

cuz 4/8 reduces down to 1/2

Final answer:

The fraction with a denominator of 8 that is equivalent to 1/2 is 4/8 because if we multiply the numerator and denominator of 1/2 by 4 we get 4/8.

Explanation:

The question asks for a fraction with a denominator of 8 that is equivalent to 1/2. In order to find this, one solution is to multiply both the numerator (the top number in a fraction) and the denominator (the bottom number in a fraction) of 1/2 by the same number. Since we want the denominator to be 8, we can multiply both the numerator and denominator of 1/2 by 4. Multiplying 1 by 4 gives us 4, and multiplying 2 by 4 gives us 8. Therefore, the fraction that has a denominator of 8 and is equivalent to 1/2 is 4/8.