Mathematics Middle School

On graph paper, draw diagrams of a+a+a+a and 4a when a is 1, 2, and 3. What do you notice?

Answers

Answer 1
4a is added 4x which means a+a+a+a
Answer 2

When the value of a will be 2 and 3 from 1, The square formed will be dilated by a scale factor of 2 and 3.

What are transformations?

Two-dimensional figures can be transformed mathematically in order to travel about a plane or coordinate system.

Dilation: The preimage is scaled up or down to create the image.

Reflection: The picture is a preimage that has been reversed.

Rotation: Around a given point, the preimage is rotated to create the final image.

Translation: The image is translated and moved a fixed amount from the preimage.

We know, A square has side lengths that are equal to each other.

Given, We draw a diagram of a + a + a + a, This will form a square.

Now, When the values of a will be 1 we will have a square with side

lengths 1.

Now, When a = 2 and a = 3 the square will be dilated by a scale factor of 2 and 3.

learn more about dilation here :

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Related Questions

ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS

Answers

The answer to the question is (0,5)

DONT DO IT JUST FOR THE POINTS!!!! PLZ EXPLANE HOW TO DO IT WILL GIVE BRAINS

Answers

Answer:

So all the lengths of the sides have to be equal in an equalateral triangle.

Step-by-step explanation:

Each side is going to equal 15. I found this by adding all the numbers together and deviding them by 3 (the number of sides).

I can't help you much more than that, but I hope it helps. ◑﹏◐

Answer:

i dont get it

Step-by-step explanation:

Help plz :((
I'll give brainliest

Answers

Answer:

A. The source of energy for the water cycle is the sun.

B. Condensation would be the process that changes the water vapor into water droplets that form the cloud.

C. Arrow X would be runoff

Can someone plz help me with this one problem!!!! I’m being timed

Answers

Answer:

Yes

Step-by-step explanation:

You just input the coords into the equation:

7 = 9(0) + 7

7 = 7

Hope this helped :)

Find the slope of the line represented by the table of values.

Answers

Answer:

9/2 or4.5

Step-by-step explanation:

(2,8) (4,13)

y2-y1/x2-x1=m

13-8/4-2/=9/2

Help plsss !!! I’m begging !

Answers

Answer:

U.S. Constitution

Step-by-step explanation:

B! The US Constitution. (:

The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!

Answers

Answer:

The width of rectangle is  cm and length is  cm.

Step-by-step explanation:

Let,

Width of rectangle = w

Length of rectangle =

Perimeter of rectangle =  cm

Perimeter = 2(Length + Width)

Dividing both sides by 4

Width of rectangle =

The width of rectangle is  cm and length is  cm.

Keywords: rectangle, perimeter

Malcolm buys a 5/6 pound bag of black beans and a 3/4 pound bag of pinto beans how many pounds of beans does Malcolm have in all. I´m not sure whether to add or multiply

Answers

Answer:

Step-by-step explanation:

U would add it even though it looks like u need to multiply but u don’t. In order to add, u need to find the lcd of them both which is 12. 10/12 + 9/12. 19/12 or 1 7/12.

Answer:
1 7/12??
Explanation:

An infant playpen is in the shape of a circle. If the playpen has a radius of 2, what is the approximate area of the playpen? Use 3.14 for pi.

a 12.56 square meters
b 6.28 square meters
c 3.14 square meters
d 10.14 square meters

Answers

Answer:

The answer is 12.566 or 12.57

Step-by-step explanation:

The formula for the area of a circle is [tex]\pi[/tex]r²

∴ 3.14×(2)² is equal to 12.566 or 12.57

Your answer is A : 12.56

Can someone plz help me with this one problem plz!!!

Answers

the answer is 77x + 298
77x + 298 is the answer! Have a great day!

Help ;-;
Mark's bill for lunch at a restaurant is $14.50, and he wants to leave a 18% tip.
How much should he leave for the tip?

A. $2.18

B. $2.61

C. $11.60

D. $261.00

Answers

It’s B because you divide 18 percent from 14.50 dollars.
It would be B. Because 14.50 times .18 equals 2.61. Just put a decimal on it and move it to the right twice and multiply that by 14.50. If you need a better explanation you can message me! Hope this helps!:)

Pls help it’s almost due thank you

Answers

9/0.25 or 9*4 = 36 band members
36 band members I need to type 20 letters

HELPPPPSSSSSS MEEE
(15 POINTS)

Answers

Step by step

I hope it helps

Answer:

B 216

Step-by-step explanation:

you need to mulimply and then do some I have no idea what I’m talking abou:)

Which of these tables represents a linear function?

x y
3 3
4 4
5 6
6 7

x y
3 6
4 5
5 4
6 3

x y
3 7
4 6
5 5
6 3

x y
3 2
4 4
5 5
6 6​

Answers

If you still need help it would be the second one

In 1846 the depth of the river was 2.5 feet deep. In 1847 it rose 9%. This year, 1848, it dropped 6%. How deep is the river now?

Answers

Answer:

So the answer is 2.5615 feet.

Step-by-step explanation:

So the river is 2.5 feet deep, and when you find that 9% is, using the cross-multiplication formula to find the percent then 9% of 2.5 is 0.225, and when you add that to 2.5 you get 2.725, and when you find 6% of 2.725, you get 0.1635, and since it dropped, you subtract, and you end up with 2.5615

Hope I helped

The depth of the river in 1848 is 2.5615 feet.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

The % formula is used to calculate a percentage of a whole in terms of 100. You may use this formula to express a number as a fraction of 100. If you look closely, calculating percentages indicated above can be readily computed using the formula below:

Percentage = (Value/Total Value) × 100

To solve this problem, we can start by finding the depth of the river in 1847 after it rose by 9%.

Depth in 1847 = 2.5 + (9% of 2.5)

Depth in 1847 = 2.5 + 0.225

Depth in 1847 = 2.725 feet

Next, we need to find the depth of the river in 1848 after it dropped by 6%.

Depth in 1848 = 2.725 - (6% of 2.725)

Depth in 1848 = 2.725 - 0.1635

Depth in 1848 = 2.5615 feet

Therefore, the depth of the river in 1848 is 2.5615 feet.

Learn more about the percentages here:

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11. How much longer is the Canada goose egg than the raven egg?
12. How much wider is the turtledove egg than the robin egg?

Answers

2 2/10 is wider and 2 1/5 longer

Answer:

11. 1 1/2

12.  3/10

Step-by-step explanation:

11.

Answer:

=1 1/2

Solution by separating parts

Rewriting our equation with parts separated

=3+2/5−1−9/10

Solving the whole number parts

3−1=2

Solving the fraction parts

2/5−9/10=?

Find the LCD of 2/5 and 9/10 and rewrite to solve with the equivalent fractions.

LCD = 10

4/10−9/10=−5/10

Reducing the fraction part, 5/10,

−5/10=−1/2

Combining the whole and fraction parts

2−1/2=1 1/2

12:

=3/10

Solution by separating parts

Solving the fraction parts

9/10−3/5=?

Find the LCD of 9/10 and 3/5 and rewrite to solve with the equivalent fractions.

LCD = 10

9/10−6/10=3/10

Umm can I get some help. I am tired of this app

Answers

Use phythograms theorem and youll get all the answers you need

kenny made cookies. he used 7/12 of a cup of flour and 1/4 of a cup of sugar. how much more flour the sugar did kenny use?

Answers

ANSWER:

he used 1/3 cup more flour than sugar

EXPLANATION:

7/12 - 1/4 is the equation

multiply the numerator and denominator of 1/4 by 3 so the denominators are the same. it would be 3/12

7/12 - 3/12 = 4/12

simplify

4/12 = 1/3

1/3 cup is your answer i hope this helps!

Answer:

The answer is 4/12

Step-by-step explanation:

Since you can't simplify 7/12 you would multiply the denominator of 4 by 3 and the numerator of 1 by 3 getting the fraction of 3/12.

After that you'd subtract 7/12 by 3/12 to get an answer of 4/12 or 1/3.

Hope this helps! :>

What is the area of the following shape? Do not put units.

Answers

Answer is 48
12 x 8 divided by 2 is 48
Okie so I can see you at church ⛪️ and queen

Plz help...

ANSWERS ONLY!

Answers

Answer:

1. 7 > 4 1/2           I'm only gonna do page one cause it's easy

2. 16 > 0

3. 3 1/2 < 5 1/2

Step-by-step explanation:

plsss answerrrrr hurry you don’t need to show work

Answers

Answer:

im not doing all that for you

Step-by-step explanation:

Oh dang I’m in 10th grade and I can’t understand that

Hello!
Multiple Choice. Which of the following fractions is equivalent to (6/15)


2/7

4/10

1/2

1/4

Answers

Answer:

4/10

Step-by-step explanation:

Answer:

4/10

Step-by-step explanation:

Good Luck

Pls help It says select all thx:)

Answers

Answer:

A and D

Step-by-step explanation:

They both equal 3 feet

Please help me with this for brainliest

Answers

Answer:

112-28=84

112 -28+28= 84+28

y= 112

y=121

I hope you get it right!!

What is the surface area of the rectangular pyramid below?

A rectangular pyramid. The rectangular base has a length of 4.8 meters and height of 3.8 meters. 2 triangular sides have a base of 4.8 meters and height of 2.6 meters. 2 triangular sides have a base of 3.8 meters and height of 2.9 meters.
29.99 m2
31.04 m2
41.74 m2
65.24 m2

Answers

Your answer would be 31.04 m2
It would be the second option. 31.04

What is the equation
A y=-1/3x-1
B y=-3x-3
C y=-3x-1

Answers

Answer:

the answer is b, y=-3x-3

Step-by-step explanation:

the answer is b. y=-3x-3

Please help meee and explain specifically!!

Answers

an isosceles triangle is when 2 angles are the same measure. an triangles angle equal to 180 degrees. therefore angle A is 80 degrees as well as angle B equals 80 degrees. since the angles of a triangle equal to 180 you subtract the two known angles to find angle C. So 180-80-80 which equals to 20.


Therefore angle C=20 degrees

PLS HELLLLLLPPPPPP MMEEEEEE

Which of the following is a solution to the inequality x≤−2
A.-3

B.-2

C.-1

D. 0

E.1

Answers

Answer:

-3

Step-by-step explanation:

The answer of this A -3

Your bed is about 6 feet long. If King Kong came over to spend the night, about how many times the length of your bed would he be? (King Kong is 35 feet tall.) ( IT NOT C)

A 5

B 41

C 6

Answers

Answer:

It would be 5 because 5 times 6 equals 30 but it would eb C because 6 times 6 equals 36 feet  and king Kong is 35 feet long so the answer would be C

Step-by-step explanation:

Answer:

If you multiply it, it will be 210 but ima say B

Step-by-step explanation:

You must reverse the inequality sign when solving this inequality: x/4 < -12.

True
False

Answers

True, because you are multiplying or dividing
true because what person said above me
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