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3 years ago

How do u find the perimeter of a square??

Mathematics

1 answer:

RoseWind [281]3 years ago

7 0

Answer:

add all the sides of the square

Step-by-step explanation:

for example, if the sides are 5 then add all of them or do 5x5

or if theres only one side for example lets say it is 4, do 4x4 since all sides of a square is the same

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The table shows the average number of pounds of trash generated per person per day in the United States from 1970 to 2010 use th

stepan [7]

Answer: Mean=4.11

Median=4.44

Step-by-step explanation:

Using a graphing calculator, enter the values into the first list. Then run one-variable statistics on the list.

By hand, to find the mean, add together all of the values:

3.25+3.25+3.66+3.83+4.57+4.52+4.74+4.69+4.44 = 36.95

Divide by the total number of data points, 9:

36.95/9 = 4.11

To find the median, order the data from least to greatest:

3.25, 3.25, 3.66, 3.83, 4.44, 4.52, 4.57, 4.69, 4.74

The middle number is 4.44

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5 0

4 years ago

Read 2 more answers

A store manager records the number of people who have been in his store compared to the number of hours the store has been open.

arsen [322]

Answer:

After 7 hours, 175 customers had been in the store.

Step-by-step explanation:

Did the quiz, Trust me.

8 0

4 years ago

Read 2 more answers

The equation, y=25x, represents the cost, y, in dollars, of x cubic yards of mulch at the garden shop

Irina18 [472]

Answer:

The cost is $75

Step-by-step explanation:

Given

$y = 25x$

Required

Cost of 3 cubic yards -- Missing from the question

The required means that: $x = 3$

Plug in $x = 3\\$ to $y = 25x$

$y = 25 * 3$

$y = 75$

5 0

3 years ago

Find the slope of the line passing through the points (-2,3) a<br> and<br> (-9,6).

larisa [96]

<h3>Answer: Slope = -3/7</h3>

===================================================

Apply the slope formula

m = (y2-y1)/(x2-x1)

m = (6-3)/(-9-(-2))

m = (6-3)/(-9+2)

m = 3/(-7)

m = -3/7

This means each time you go down 3 units, you go to the right 7 units.

Slope = rise/run = -3/7

rise = -3 and run = 7

7 0

3 years ago

Write an algebraic expression for:<br><br> The product of 12 and the sum of a number and negative 3

lbvjy [14]

The product of 12 and the sum of a number and negative 3 is 12(x - 3)

<h3>How to represent algebraic expression?</h3>

An algebraic expression is an expression which is made up of variables and constants, along with algebraic operations (addition, subtraction, multiplication etc.).

In other words, an algebraic expression is a mathematical statement that contains a combination of numbers, symbols, variables and mathematical operators.

Therefore, the product of 12 and the sum of a number and negative 3 is as follows:

let

the number = x

Hence,

12 × (x + (-3))

12 × (x - 3) = 12(x - 3)

learn more on algebraic expression here: brainly.com/question/13099621

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3 0

2 years ago

How do u find the perimeter of a square??​

How do u find the perimeter of a square??