A set is a well-defined collection of objects. Each object in a set is called an element of the set. Two sets are equal if they have exactly the same elements in them.

A set is a subset of another set if all elements of the set are elements of the set . In other words, the set is contained inside the set . The subset relationship is denoted as A ⊂ B .The relationship of one set being a subset of another is also called inclusion or we can say Set B may have more elements than A does.

Option 4 .Set B may have more elements than A does is the right answer.

5 0

4 years ago

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The library is 0.96 mile away from Theo’s home. Write this distance as a fraction in simplest from.

Alexeev081 [22]

24/25 in fraction and simplest form. Hope this helps!

3 0

3 years ago

Can 1 be expressed as a fraction

elixir [45]

Any integer can be written as a fraction! Just put that integer as the numerator of a fraction with a denominator of 1.

<h2>hope it helps!</h2><h2>#carry on learning</h2>

6 0

3 years ago

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The rectangle below has an area of x² – 6x – 7 square meters and a width of 3 – 7 meters.

natta225 [31]

Answer:

The expression which represent the length of the rectangle is x + 1

Step-by-step explanation:

Given as :

The Area of rectangle = x² - 6 x - 7 square meters

The width of the rectangle = w = x - 7 meters

Let The length of rectangle = L meters

Now, According to question

∵ Area of Rectangle = Length × width

or, x² - 6 x - 7 meters² = L meters × w meters

or, x² - 6 x - 7 = L × (x - 7)

or, x² - 7 x + x - 7 = L × (x - 7)

or, x (x - 7) + 1 (x - 7) = L × (x - 7)

or, (x - 7) (x + 1) = L × (x - 7)

∴ L = $\frac{(x - 7)\times (x + 1)}{(x - 7)}$

I,e L = x + 1

So, The length of rectangle = L = x + 1

Hence,The expression which represent the length of the rectangle is x + 1 Answer

8 0

3 years ago

Write the equation in slope-intercept form. -1.5(6y - 2x) = 0​

Write the equation in slope-intercept form. -1.5(6y - 2x) = 0