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3 years ago

How to find the area of a square and rectangle

Mathematics

2 answers:

Degger [83]3 years ago

6 0

Answer:

Step-by-step explanation:

hello :

Area of a square is: A= length x width

the area of a square is : B = side x side = (Side)²

garik1379 [7]3 years ago

4 0

Step-by-step explanation:

Area of a square is: A= length x width or can be written as A= lw

Area of an rectangle is basically the same as the area of a square.

Hope that helps!

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What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?

frosja888 [35]

Complete Question:

The given line segment has a midpoint at (3, 1). On a coordinate plane, a line goes through (2, 4), (3, 1), and (4, -2).

What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?

Answer:

$y = \frac{1}{3}x$

Step-by-step explanation:

From the question, we understand that the line goes through $(2, 4), (3, 1), and\ (4, -2).$

First, we calculate the slope of the above points

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where

$(x_1,y_1) = (2,4)$

$(x_2,y_2) = (3,1)$

$m = \frac{1 - 4}{3 - 2}$

$m = \frac{-3}{1}$

$m = -3$

Also; from the question, we understand that the line segment is perpendicular to the above points.

This slope (m2) of the line segment is calculated as:

$m_2 = -\frac{1}{m}$

Substitute -3 for m

$m_2 = -\frac{1}{-3}$

$m_2 = \frac{1}{3}$

Lastly, we calculate the equation of the line using:

$y - y_1 = m_2(x - x_1)$

The line segment has a midpoint at (3, 1)

So:

$y - 1 = \frac{1}{3}(x - 3)$

Open bracket

$y - 1 = \frac{1}{3}x - 1$

Add 1 to both sides

$y - 1 +1= \frac{1}{3}x - 1+1$

$y = \frac{1}{3}x$

Hence, the equation of the line segment is: $y = \frac{1}{3}x$

7 0

3 years ago

Read 2 more answers

Can someone please help!

san4es73 [151]

If you follow the pattern the y value is the x value multiplied by 4

5 x 4=20

Y=20

8 0

3 years ago

Read 2 more answers

HELP!!! A cell phone is 132 mm long and 57 mm wide. What is ratio of the width and length in simplest form.

GalinKa [24]

The ratio of width to length in simplest form is 19 : 44

Solution:

Given that, A cell phone is 132 mm long and 57 mm wide

Length of cell phone = 132 mm

Width of cell phone = 57 mm

We have to find the ratio of width and length in simplest form

$\frac{Width}{Length} = \frac{57}{132}\\\\\text{Reduce to lowest terms }\\\\\frac{width}{length} = \frac{57 \div 3}{132 \div 3}\\\\\frac{Width}{Length} = \frac{19}{44}$

In ratio form, we know that,

$\frac{a}{b} = a : b$

Writing in ratio form, we get

Width : length = 19 : 44

Thus the ratio of width to length in simplest form is 19 : 44

6 0

3 years ago

Amos is painting his pots. He needs 1/4 of a liter to paint all four pots. How much paint will he need for each of his 4 pots if

siniylev [52]

1/8 of a liter will be needed to fill all four pots

3 0

3 years ago

Read 2 more answers

In a recent basketball game between the Storm and the Chargers the number of points scored by the Storm in the first half was eq

Leona [35]

the number of points scored by the Storm in the first half was equal to the number of points scored by the Chargers in the second half of the game
S1 = C2

In the first half the Storm scored one-fourth the total points scored in the game
S1 = 1/4 (T)

During the second half the Chargers scored 16 points less than one-third the points scored in the game.
C2 = 1/3(T) - 16

Solving for
S1
C2
and
T

T is the total points of the game

4 0

4 years ago