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3 years ago

What is set? Mark as brainiest

Mathematics

2 answers:

Setler [38]3 years ago

7 0

Answer:

collection of objects

Step-by-step explanation:

set is a collection of objects, things or figures.

Elanso [62]3 years ago

7 0

A set are objects or numbers that are placed together (collection).

For example:

Apples on an apple tree.

All the decimal numbers between 0 and 1.

All the toy cars in the box.

All the dogs in a pet store.

Hope This Helped! Good Luck!

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Expressions cannot _____.

Gwar [14]

Expressions cannot be solved.
Although they are similar to equations, you can solve an equation, but you cannot solve an expression. You can evaluate it, simplify it, and it can have many variables, however, an expression just exists, it is not a problem that has to be solved.

8 0

3 years ago

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Find the distance BF for the points B(1,-1) and F(-3,5)

Nadusha1986 [10]

Use the distance formula:
 $\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Plug in the given coordinates:
 $\sqrt{(-3-1)^2 + (5-(-1))^2}$

Simplify:
 $\sqrt{(-3-1)^2 + (5+1))^2}$

$\sqrt{-4^2+ 6^2}$

$\sqrt{16+36}$

$\sqrt{52}$
You can leave it as: $\sqrt{52}$ or in decimal form as: 7.2

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3 years ago

10 times 10 = ? 100 times 100 = ?

lubasha [3.4K]

Answer:

10 times 10 = 100

100 times 100 = 10000

Step-by-step explanation:

10 times 10

= 10 x 10

= 100

100 times 100

= 100 x 100

= 10000

3 0

3 years ago

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Which of the following is a solution of x2 − 10x = −36? (6 points)

Softa [21]

Answer:

Step-by-step explanation:

Given

x² - 10x = - 36

Solve using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 5)x + 25 = - 36 + 25

(x - 5)² = - 11 ( take the square root of both sides )

x - 5 = ± $\sqrt{-11}$ ( add 5 to both sides )

x = 5 ± i $\sqrt{11}$

Thus

x = 5 - i $\sqrt11}$ or x = 5 + i $\sqrt{11}$

6 0

3 years ago

What is an approximate average rate of change of the graph from x = 12 to x = 15, and what does this rate represent? (4 points)

nirvana33 [79]

Answer: first of all, i would put it in an equation. then i would slove that and use that answer.

Step-by-step explanation:

use the equation 12X x 15 = y

12x=15

12 12

x= 180

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3 years ago