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antiseptic1488 [7]
4 years ago
6

Consider the following sets:

Mathematics
2 answers:
aleksandr82 [10.1K]4 years ago
7 0

***********************m = 2 ****************************

bagirrra123 [75]4 years ago
4 0
U = {points on the coordinate plane}
A = {solutions to the equation y = 2x + 5}
B = {points on the line y = mx}

Value of the slope m so that  {2x + 5} ∩ {mx} =Ф
This means that {2x + 5} never intersects with {mx}
To that end m=2 (same slope), if so the 2 linear functions:

y = 2x+5 and y = 2x are PARALLEL


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Why did Lauren like drinking out of her grandmother's mug?
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She liked drinking out of the glass because it was something that reminded her of her grandmother and it was special to her. She tried to make a change but realized at the end, that it wasn't the same as quite before. The mug was sort of a memento from her grandmother. 
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What is the distance between -10 and 25 on a number line?
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Hope this helps! :)
4 0
4 years ago
Marcus wants to decorate his box that is i the shape of a cube with a color. he decides to cover the entire box with red color p
olga2289 [7]

*see attached picture for the diagram of the box

Answer:

130cm²

Step-by-step explanation

The amount of red appear needed by Marcus to cover his box = Surface Area of the cube - Area of the circle.

Surface area of cube = 6s² (where s is the side length of the cube. s² therefore is S.A of 1 face of the cube)

Given that s = 5cm,

S.A of cube = 6s² = 6*5² = 150cm²

Area of circle = πr²;

Given that π = 3.14, and r = ½ of diameter of circle (i.e. ½ of side length of cube)

Area of circle = 3.14*(½*5)² = 3.14*(2.5)² = 3.14*6.25 =19.625

Amount of red paper needed = S.A of the cube - Area of the circle = 150cm² - 19.625cm² = 130.375cm² = 130cm²

3 0
3 years ago
If -3(2-x)=4-(3x+1) what is x ?
olga2289 [7]

Answer:

x=2

Step-by-step explanation:

-3(2-x)=4-(3x+1)

-6+3x=4-3x-1

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2=x

8 0
3 years ago
Background Layout Theme Transition 2 A hot air balloon travels up to 7500 feet. After exploring the sky for a few hours it desce
son4ous [18]

Answer:

No.

Step-by-step explanation:

This is incorrect because the hot air balloon traveled up to 7500 feet. The distance descended cannot be greater than 7500 feet. Joe's expression tells us that the hot air ballon descended 10500 feet. He is incorrect because 10500 > 7500.

5 0
3 years ago
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