Find the scale factor of the dilation. Then tell whether the dilation is a reduction or an enlargement

Answer:

<CBA

Step-by-step explanation:

trust:)))))))))))))

Answer:

84

Step-by-step explanation:

(The sum of 82, 74, and 96 would be 252. And the count of numbers included in the question would be 3, and so you would divide the count from the sum as shown like Sum/Count. In this case it'd be 252/3, and that would equal 84.)

Average =  Sum/Count  

=   252/3  

=  84

Answer:

Step-by-step explanation:

Part time workers  daily rate = x.

Managers daily rate y  = 3x.

Answer:

x<-2

Step-by-step explanation:

The open circle indicates that -2 is not included in the qualifications for x, but since the arrow is left, x<-2

Answer:

A) 48° + 75°

Step-by-step explanation:

All triangles contain 180°

180° - 57° = 123°

A) 48° + 75° = 123°

B) 57° + 57° = 114°

D) 63° + 70° = 133°

A) 70° + 83° = 153°

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The answer is A. 48⁰ and 75⁰

Thr sum of all triangles is 180⁰

so, 180⁰ – 57⁰ = 123⁰

The sum of other two angles should be 123⁰,

so,...

48⁰ + 75⁰ = 123⁰

Answer:

1/3x  +1/3

Step-by-step explanation:

2/3x + 1/3 - 1/3x

Combine like terms

2/3 x - 1/3x     +1/3

1/3x         +1/3

Answer:

1/3x + 1/3

Step-by-step explanation:

Solution: put all alphabets and numbers at one side.

2/3x + 1/3 - 1/3x =

2/3x - 1/3x + 1/3 =

1/3x + 1/3

Answer:

20

Step-by-step explanation:

the length of the hypotenuse of a right triangle can be found using the Pythagorean theorem which states that the square of the length of the hypothesis equal the sum of the square of the length of the other two sides

We have:

ab = bc (hypothetical)

so the triangle ABC is isosceles at B

we have: bd is the height of the triangle ABC, so BD is perpendicular to AB

Consider the triangle ABD and the right triangle ACD have:

AB = BC (hypothesis)

BD is the common edge

So the triangle ABD = triangle ACD (hypotenuse - acute angle)

hence the angle ABD = angle ACD

Answer:

C

Step-by-step explanation:

It is going up and down by the same amount constantly

Answer:

Step-by-step explanation:

if i know

Answer:

RMN+117°=180°

RMN=180°-117°

RMN=63°

SUM OF ANGLE ON A STRAIGHT LINE ADD UP TO 180°

Answer:

The difference is 4/6

2 1/6 - 1 3/6 = 4/6

Answer:

1:8

Step-by-step explanation:

first cube's volume=2*2*2=8

second cube's volume=4*4*4=64

8/64=1/8

Answer:

2 1/10

Step-by-step explanation:

First, change 3 1/2 into 7/2

Then multiply 3/5 by 7/2

3 x 7=21(numerator)

5 x 2=10(denominator)

21/10 can be changed into 2 1/10

No it is not a right angle

Answer:

Solution = Infinitely many

Step-by-step explanation:

y = -x + 1

y - 1 = -x

y = -x + 1

y = -x + 1 (Multiply by -1)

y = -x + 1

-y = x - 1

0 = 0

Since 0 = 0 is true, this is an identity solution that has an infinite set of solutions

Given:

A train travels 288 km at a uniform speed.

If the speed has been 4 km per hour more it would have taken one hour less for the same journey.

To find:

The initial speed of the train.

Solution:

Let x km/h be the initial speed on the train.

New speed of train = (x+4) km/h

We know that,

[tex]Time=\dfrac{Distance}{Speed}[/tex]

Time taken by the train initially to cover 288 km is [tex]\dfrac{288}{x}[/tex] hours.

New time taken by the train to cover 288 km is [tex]\dfrac{288}{x+4}[/tex] hours.

It is given that If the speed has been 4 km per hour more it would have taken one hour less for the same journey.

[tex]\dfrac{288}{x}-\dfrac{288}{x+4}=1[/tex]

[tex]\dfrac{288(x+4)-288x}{x(x+4)}=1[/tex]

[tex]288x+1152-288x=x^2+4x[/tex]

[tex]1152=x^2+4x[/tex]

[tex]0=x^2+4x-1152[/tex]

Splitting the middle term, we get

[tex]x^2+36x-32x-1152=0[/tex]

[tex]x(x+36)-32(x+36)=0[/tex]

[tex](x+36)(x-32)=0[/tex]

[tex]x=-36,32[/tex]

We know that the speed cannot be negative. So, the only possible value of x is 32.

Therefore, the speed of the train is 32 km/h.

Answer:

12x−y−4

Step-by-step explanation:

hope this helps!

Answer:

x + 1, y + 1

Step-by-step explanation:

For every x there is a y

(っ◔◡◔)っ ♥ Hope It Helps ♥

It is a right triangle.

Answer:

Point Form:

(−9,6)

Equation Form:

x=−9,y=6

Step-by-step explanation:

Answer:

140

Step-by-step explanation:

From the 1st base to the 2nd base is 70 feet.

From 2nd base to 3rd base is 140 because 70×2=140.

Another way to do this is 70+70=140.

Hopefully this helps :)

Step-by-step explanation:

Given

In a circle

Radius (r) = 3 / 4 inches

Diameter (d)

= 2 * r

= 2 * 3 /4

= 3 /2 inches

Hope it will help :)❤

The diameter of a circle with a radius of 3/4 inches is 6/4 inches.

We are given that;

The radius of a circle = 3/4 inches

Now,

The diameter of a circle is twice the radius of the circle. Therefore, to find the diameter of a circle with a radius of 3/4 inches, we need to multiply 3/4 by 2. We can do this by multiplying the numerators and the denominators:

(3/4) x 2 = (3 x 2)/(4 x 2) = 6/8

We can simplify this fraction by dividing both the numerator and the denominator by their greatest common factor, which is 2:

6/8 = (6/2)/(8/2) = 6/4

Therefore, by the circle the answer will be 6/4.

Learn more about the circle here:

https://brainly.com/question/27455535

#SPJ2

Answer:

It should be A: 12

Because pqrs is 4 x 3 and the other side is the same thing

Answer:

4.22in

Step-by-step explanation:

Given data

Volume= 601in^3

Height= 10.7in

Radius= ??

The expression for the volume of a cylindrical bucket is

V=πr^2h

substitute

601= 3.14*r^2*10.7

601= 33.598r^2

601/33.598= r^2

17.88=r^2

square both sides

r= √17.88

r= 4.22 in

Hence the radius of the bucket is 4.22in