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inn [45]
3 years ago
13

An arrangement of objects where order is not important is a ____.

Mathematics
2 answers:
mina [271]3 years ago
5 0
Permutations is the answer ..
stiks02 [169]3 years ago
3 0
Permutations I think is correct
You might be interested in
Use the given information to write an equation of a line that contains a slope of 4 and passes through (-2, -6). Write your answ
Svetach [21]

(\stackrel{x_1}{-2}~,~\stackrel{y_1}{-6})\qquad \qquad \stackrel{slope}{m}\implies 4 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-6)}=\stackrel{m}{4}(x-\stackrel{x_1}{(-2)})\implies y+6=4(x+2)

y+6=4x+8\implies y=4x+2\impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}

7 0
3 years ago
Emily purchased a bond valued at $20,000 for highway construction for $10,460. If the bond pays 7.2%
Fiesta28 [93]

Answer:

26.556192

Step-by-step explanation:

7.2×10460÷100

20000÷(7.2×10460÷100)

6 0
2 years ago
2a+5a is equals to what after it's solved
Kay [80]
It is equal to 7a

we can show that this is true because of distributive property
ab+ac=a(b+c)
2a+5a=a(2+5)=a(7)=7a
6 0
3 years ago
On a coordinate plane, square p q r s is shown. point p is at (4, 2), point q is at (8, 5), point r is at (5, 9), and point s is
Masteriza [31]

A statement which proves that the diagonals of square PQRS are perpendicular bisectors of each other is: option D.

<h3>How to calculate the slope of a line?</h3>

Mathematically, the slope of a line is given by the following formula;

Slope = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}

For line RP, we have:

Slope = \frac{9\;-\;2}{5\;-\;4}\\\\Slope = \frac{7}{1}

Slope RP = 7.

For line SQ, we have:

Slope = \frac{6\;-\;5}{1\;-\;8}\\\\Slope = \frac{1}{-7}

Slope SQ = negative one-sevenths.

For the midpoint, we have:

In order to determine the midpoint of a line segment with two (2) endpoints, we would add each point together and divide by two (2).

Midpoint on x-coordinate = (8 + 1)/2 = 9/2 = 4.5.

Midpoint on y-coordinate = (9 + 2)/2 = 11/2 = 5.5.

In conclusion, a statement which proves that the diagonals of square PQRS are perpendicular bisectors of each other is that the midpoint of both diagonals is (4.5, 5.5), the slope of RP is 7, and the slope of SQ is negative one-sevenths.

Read more on squares here: brainly.com/question/2882032

#SPJ4

3 0
2 years ago
Read 2 more answers
5. What do you notice about the numbers in the last two columns of the table?<br> Answer?
Lostsunrise [7]
Photo????? i need more context:)
8 0
3 years ago
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