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3 years ago

If two similar rectangles have corresponding sides with a ratio of 2:3, what is the

Mathematics

1 answer:

AlladinOne [14]3 years ago

4 0

Answer:

4:9 ratio

Step-by-step explanation:

We know that the sides cannot be the same because it is a rectangle, therefore there is a width and length.

For the width, which is the shortest side, we will keep the radius as it is, that is, for rectangle 1 it will be 2 and for rectangle 2 it will be 3.

For the length, which is the longest side, we multiply the radius by two, which means that rectangle 1 will be 4 (2 * 2) and for rectangle 2 it would be 6 (2 * 3)

If we calculate the area it would be:

rectangle 1:

2 * 4 = 8

rectangle 2:

3 * 6 = 18

Which means that the radius is 8/18 = 4/9

What is a 4: 9 ratio

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chubhunter [2.5K]

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3 years ago

Math help please TY :3<br><br> HWAJDSK 10 POINTS REWARDING !!

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I will do Point A carefully, The others I will indicate. Start with the Given Point A. Then do the translations

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Reflection: about x axis:x stays the same; y becomes -y:Result(-1,-2)

T<-3,4>: x goes three left, y goes 4 up (-1 - 3, -2 + 4): Result(-4,2)

R90 CCW: Point (x,y) becomes (-y , x ) So (-4,2) becomes(-2, - 4): Result (-2, - 4)

B(4,2) Original Point

Reflection: (4, - 2)
T< (-3,4): (4-3,-2 + 4): (1 , 2)
R90 CCW: (-y,x) = (-2 , 1)

C(4, -5) Original Point

Reflection (4,5)
T<-3,4): (4 - 3, 5 + 4): (1,9)
R90, CCW (-9 , 1)

D(-1 , -5) Original Point

Reflection (-1,5)
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Note: CCW means Counter Clockwise

The graph on the left is the same one you have been given.

The graph on the right is the same figure after all the transformations

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3 years ago

A post it note has an area of A square inches.the width of the post it note is 4 inches.which equation represents x,the length o

Alexeev081 [22]

The right answer is Option C.

Step-by-step explanation:

Given,

Area of post it note = A square inches

Width of post it note = 4 inches

Length of post it note = X

We know that;

Area = Length * Width

$A=X*4\\A=4X$

As we have to find length, we will divide both sides by 4

$\frac{A}{4}=\frac{4X}{4}\\\\\frac{A}{4}=X\\\\X=\frac{A}{4}$

The equation $X=\frac{A}{4}$ represents the length of post it notes in inches.

The right answer is Option C.

Keywords: area, multiplication

Learn more about areas at:

#LearnwithBrainly

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3 years ago

A rectangle ABCD is transformed to from other rectangle ABCD such the corresponding sides of the ABCD are unequal but proportion

steposvetlana [31]

Transformation involves changing the size and position of a rectangle.

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