X = y + 3 <br> 2 x

Write a linear equation that represents the area and a linear equation that represents the perimeter of the rectangle.

solong [7]

Answer:

Area of rectangle = xy square units

Perimeter of rectangle = (2x + 2y) units

Step-by-step explanation:

We are given the following information in the question:

A rectangle with length x unit and breadth y units.

We have to write the equations for area and perimeter of rectangle.

Area of rectangle =

$=\text{Lenght}\times \text{Breadth}\\= x\times y\\=xy\text{ square units}$

Perimeter of rectangle =

$=2\times(\text{Length + Breadth})\\=2\times (x+y)\\=(2x + 2y)\text{ units}$

8 0

3 years ago

What is it? I am not sure

earnstyle [38]

Answer: I think its A

Step-by-step explanation: maybe

5 0

2 years ago

If the five digit number aa448 is divisible by 9, what digit does a represent?

kaheart [24]

Answer:

a represent 1

and number is 11448.

Step-by-step explanation:

We know that a number is divisible by 9 if the sum of its digit is divisible by 9.

Given number aa448

sum of 4+4+8 = 16

number divisible by 9, 18 , 27,36

as we see sum of 448 is 16 , hence sum of a+a+4+4+8 should be number divisible by 9 and greater than 16 which is 18, 27,36

Let see of if sum of digits of aa448 is divisible by 18

a+a+4+4+8 = 18

2a + 16 = 18

2a = 18-16 = 2

a =2/2 = 1

Thus, number will be 11448

________________________________________

Let see of if sum of digits of aa448 is divisible by 27

a+a+4+4+8 = 27

2a = 27 - 16

2a = 11 = 2

a =11/2 = 5.5

as digit cannot be fraction of decimal, it can take value from 1 to 9 hence

sum of digits of aa448 is not divisible by 27

______________________________________________

Let see of if sum of digits of aa448 is divisible by 36

a+a+4+4+8 = 36

2a + 16 = 36

2a = 36-16 = 20

a =20/2 = 10

as digit can take value from 1 to 9 hence sum of digits of aa448 cannot be divisible by 36 or any higher number than 36 which is divisible by 9.

Thus , a represent 1

and number is 11448.

5 0

4 years ago

Leo drew a line that is perpendicular to the line shown on the grid and passes through point (F. G). Which of the following is t

tensa zangetsu [6.8K]

The equation of the perpendicular line drawn by Leo is $y-G=\dfrac{-1}{2}(x-F)$ . Option C is the correct answer.

<h3>How to determine the equation of a line?</h3>

A line is drawn perpendicular to the line shown in the image. The perpendicular line passes through the coordinate point (F,G).

The slope of the line from the graph is-

$m=\dfrac{y-intercept}{x-intercept}\\\\\\m=2$

Therefore, the slope of the perpendicular line is $\dfrac{-1}{2}$ .

Also, it is being given that Leo's line is passing through the coordinate point .

So, the equation of the Leo's line is-

$y-G=\dfrac{-1}{2}(x-F)$

Thus, the equation of the perpendicular line drawn by Leo is .

$y-G=\dfrac{-1}{2}(x-F)$

Learn more about the equation of line here- brainly.com/question/20632687

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7 0

2 years ago

Which relation is a function of x?

jeka94

Answer:

1

Step-by-step explanation:

3 0

3 years ago

X = y + 3 2 x - y = 5