Pls helppppp 100 points!!

When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?

A. 10x - 25y + 18 - 25x + 10y - 3
B. -15x - 15y + 15
C. -10x + 25y + 18 + 25x - 10y + 3
D. 35x - 35y + 21

Answer:

Dilated

Step-by-step explanation:

If it was translated, it would be the same size but just moved. if it was reflected, still the same size just looks reflected like a mirror. when you rotate the size doesn't change either.

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:

Answer:8

Step-by-step explanation:

The prime factors of 24 are 2*2*2*3

The prime factors of 40 are 2*2*2*5

They both share 2*2*2

2*2*2=8

the factors of 48 are 1,2,6,8,12,24,48

the greatest common factor of 60, 84 and 72 is 12

solution

12 times 4 equals 84; 12 times 5 equals 60

the factors of 36 are : 1,2,3,4,6,9,12,18,36

factors of 54 are : 1,2,3,6,9,18,27 and 54

hope this helps :)

as the summation of all angles in a triangle must be 180

∠H = 180 - (130 +20)

       = 180-150

         =30

as the straight line has an angle of 180

∠G= 180 - 130

       = 50

since that

∠f = 180- (50+60)

    =180- 110

    =70

answer is C

Answer:

4

Step-by-step explanation:

Answer:

12 1/6

Step-by-step explanation:

Answer:

z=485

Step-by-step explanation:

You want to have just z on one side, so you would add 321 to both sides. Then you have your answer, so:

z=164+321

Simplify:

z=485

Answer:

D

Step-by-step explanation:

Answer:

4/3

Step-by-step explanation:

1÷3/4 = 1*4/3 = 4/3

GIVE BRAINLIEST

Answer:y=4/3 as an improper fraction or 1 1/3 as a mixed number (decimal: 1.3333…). There are 1 1/3rd 3/4s in 1.

PREMISES

y=1/(3/4)

CALCULATIONS

The number of 3/4s in 1 can be denoted naively as:

y=1/(3/4)

y=1(4/3) (Flip the primary divisor and multiply since multiplication is the inverse of division)

y=

4/3 as an improper fraction or 1 1/3 as a mixed number (decimal: 1.3333…)

PROOF

If y=4/3, then the equations

(1 1/3)(3/4)=1

4/3(3/4)=1 and

1=1 prove the solution “how many 3/4s are in 1?

Step-by-step explanation: copied and pasted i go sicko mode

Answer:

So Im basicaly just replying to get points sorry

Look i sure someone will answer it soon good luck buddy I have faith in you

Step-by-step explanation:

Answer:

224in2 because 16 × 14 is 225

which is A×bH

Answer:

A

Step-by-step explanation:

16*14=224

Answer:

(4, 2)

Step-by-step explanation:

Because ABC is reflected across the y-axis, this means that the y coordinate will remain the same, and the x coordinate is the negative of its original (because it is being flipped)

If the vertices of △ABC are ​A(-5,4),B(-2,4),and C(-4,2). If ABC is reflected across the​ y-axis to produce the image △ABC​, then coordinates of the vertex C is (4,2)

a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other.

Given that,

Vertices of △ABC are ​A(-5,4),B(-2,4),and C(-4,2).

If ABC is reflected across the​ y-axis to produce the image △ABC.

We need to find the image of △ABC.

We need to find coordinates of vertex C.

As ABC is reflected across the y-axis, this means that the y coordinate will remain the same,

As the triangle is flipped the sign of x coordinate is the negative of its original.

Hence (4,2) is the coordinates of the vertex C.

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Answer:

Figure 1 = 94m^2

Figure 2 = 89.1

Step-by-step explanation:

Figure 1:

Break the figure into pieces and then add. 24 + 30 + 40 = 94

Figure 2:

8 * 8 = 64

then using C = 2 pi r you get 25.13

64 + 25.13 = 89.13

Answer: The correct answer is 297 (C)

Step-by-step explanation: I got it correct!!. Hope this helps :)

The area of a 2D form is the amount of space within its perimeter. The total surface area of the square base pyramid is 297mm².

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

The total surface area of the square pyramid is the sum of the area of the triangles and the area of the base. Therefore, the total surface area is equal to,

Total surface area = Area of square base + 4(Area of a triangular face)

                               = (9mm)² + 4(0.5×9×12)mm²

                               = 81mm² + 216mm²

                               = 297mm²

Hence, the total surface area of the square base pyramid is 297mm².

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Answer:

the answer would be − 2 + 1 4

Step-by-step explanation:

Answer:

14−2a

Step-by-step explanation:

6−3a+a+8

Answer:

I was going to give the answer but i keep getting it wrong, I am so sorry for wasting your time. IK i shouldn't be answering if I dont have the answer but i need the points. I feel terrible about this.

Step-by-step explanation:

Answer:

B. 530.66 in.

Step-by-step explanation:

The formula to find circumference is [tex]\pi r^{2}[/tex]. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.

Hope it helps!

Answer:

The circumference is approximately 81.68

Step-by-step explanation:

Answer:

3.33 is the height of the triangle

Answer:

y= NEGATIVE 30

Step-by-step explanation:

Answer:

oxfords cornmarket is famous for shopping ,sure, but some locals perfer the shops in jericho.

Step-by-step explanation:

Answer:

D iM not smart

Step-by-step explanation:

Answer:

About 133 students consider math as their favorite.

Step-by-step explanation:

You take the 23% and multiply it by the total number of kids which is 580, this gives you the equation 0.23×580 which gives you 133.4.

Answer:

133

Step-by-step explanation:

divide 23 by 100 to get 0.23

then:

0.23 x 580 (no of students in whole school)=133.4

round to nearest whole number as we are working with people to get:

around 133 students in the whole school like math

hope that helped :)

What are the drawings

Answer:

(-1,-2.5)

Step-by-step explanation:

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.

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.

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Answer:

c

Step-by-step explanation:

cus that's the answer lol

Answer:

Think harder! You got this!

Answer: it may be 85 but i didnt get anything else

Answer:

270 in^3

Step-by-step explanation: