What is the scale factor of the dilation?

What Is The Scale Factor Of The Dilation?

Answers

Answer 1

Answer:

Step-by-step explanation:

2/5


Related Questions

8 ( x + 4) = 62. 4. x = _____​

Answers

Answer: 0.05

Step-by-step explanation: Ur welcome

Step-by-step explanation:

8×x+8×4=62.4.x=_

8x+32=62.4.x=_

8x=62.4-32

8x=30.4

x=30.4:8

x=3.8

If a farmer sells 9.8 KL of apples and pears at the farmers market. 4/5 of this weight is apples,and the rest are pears. How many kl of pears did they sell the farmers market

Answers

Answer:

1.96

Step-by-step explanation:

A farmer sells 9.8 kl of apples and pears

4/5 of this weight is apples, while the rest are pears

Therefore the wight of pears can be calculated as follows

Let x represent the weight of pears

9.8= 4/5×9.8 + x

9.8= 0.8×9.8+x

9.8= 7.84+x

9.8-7.84= x

x= 1.96

which point on the number line represents --3/4​

Answers

Answer:

D

Step-by-step explanation:

Because it is 3 tics closer to 1. which would be 3/4 of 1  

Slope-intercept equation from graph

Find the equation of the line.

⚠️WILL GIVE BRAINLIEST⚠️

Answers

We know the coordinates of two points on the line—(-2,0) and (0,4)—which we can use to find the slope.

Slope = Δy/Δx = (4-0)/(0-(-2)) = 2.

And as we conveniently just noted, when x = 0, y = 4. So, the slope-intercept form of the equation of this line is y = 2x + 4.

a cylinder with a height of 6 km has a volume of 384n km3, what is the radius?

Answers

Answer:

r = 8

Step-by-step explanation:

V = π [tex]r^{2} h[/tex] so 384 = [tex]r^{2} (6)\\[/tex]

384/6 =  [tex]r^{2}\\[/tex] so

64 =  [tex]r^{2}\\[/tex]

8 =  [tex]r\\[/tex]

A right triangle has one angle that measures 25º. What is the measure of the other acute
angle?

Answers

Answer:

65

Step-by-step explanation:

All the angles in a right triangle add up to 180

plug in what we know and we get

90+25+x=180

115+x=180

x=65

Solve for x


eaesfdsdfeasfsef

Answers

77

11 X 7 is 77.

if u get two numbers on a shape you just multiply it

8.5 is the answer for x

Definition of exponential?

Answers

Answer:

(of an increase) becoming more and more rapid.

"the social security budget was rising at an exponential rate"

Step-by-step explanation:

✨research ✨

Answer:

(of an increase) becoming more and more rapid.

(Mathematics)

of or expressed by a mathematical exponent.

Step-by-step explanation:

What kind of event is this: You draw a marble from a bag, keep it, then draw another

Independent
or
Dependent

Answers

Answer:

I believe independent

Step-by-step explanation:

I’m not quite sure what your asking r u asking like dependent and independent variable?

if I’m correc may I have brainliest plz I need 4 more to rank up thanks!

Independent hope this helps

Helppp I need to finish this !!!!!

Answers

Answer:

filled in dot on -2 and shade the rest to the right (see below)

Step-by-step explanation:

This can also be read as "x is equal to or greater than -2." The "alligator" mouth, aka the inequality sign, is "eating" the x, meaning it's greater than the -2.

First graph the -2. Because it's also equal to, the dot on the -2 is filled in.

The inequality also acts as an arrow. It's pointing to the right, so the rest of the number line to the right is shaded.

This arrow method works only when the variable is on the left side so that is read "x is greater/less than a number."

If the simple interest on a sum of money invested at 3% per annum for 242 years is N123, find the
principal​

Answers

The principal is N16.94

Step-by-step explanation:

Simple Interest = (Principal × Rate × Time)/100

Principal = (Simple Interest × 100)/(Rate × Time)

Principal = (123 × 100)/(3 × 242)

Principal = 12300/726

Principal = 16.9421

solve x , y , and z. Please help

Answers

Answer:

z and x equal 143

y equals 37

Step-by-step explanation:

37-180=143

A person places $1380 in an investment account earning an annual rate of 8.6%, compounded continuously. Using the formula V = Pe^{rt}V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 10 years.

Answers

Answer:

V = 3261.16

Step-by-step explanation:

Given:

P = 1380

r = 8.6% or 0.086

t = 10

Work:

[tex]V=Pe^{rt}\\\\V=1380e^{0.086*10}\\\\V=1380e^{0.86}\\\\V=3261.16[/tex]

A sphere and a cone have the same volume. The sphere has a radius x and height y. The cone has a radius of 1/2x. Find the height of the cone in terms of y.

Answers

Answer:

h = 16x

Step-by-step explanation:

The volume of a sphere and a cone is same such that,

[tex]V_s=V_c\\\\\dfrac{4}{3}\pi r^3=\dfrac{1}{3}\pi R^2h[/tex]

We have, r = x, R = (1/2)x, h= ? (height of the cone)

So,

[tex]\dfrac{4}{3}\pi x^3=\dfrac{1}{3}\pi (\dfrac{x}{2})^2h\\\\4x^3=\dfrac{x^2}{4}h\\\\h=\dfrac{16x^3}{x^2}\\\\h=16x[/tex]

So, the height of the cone is equal to 16x.

Yes or no? Plzzz explain why

Answers

Answer: no

Step-by-step explanation:

Steven must have gotten this answer from 11 x 11, which is wrong. The reason is because of the square root.

[tex]\sqrt{11} = 3.3166247903554[/tex]

(roughly 3.32)

So using the formula for a square l x w, the square's area is 11.0224 or 11.02

Please help I will give you all the points I have pls pls pls!!

Answers

11x8 = 88
Therefore 88ft^2

Kiran cuts out a square piece of paper with side length 6 inches. Mai cuts out a paper sector of a circle with radius 6 inches, and calculates the arc length to be inches. Whose paper is larger? Explain or show your reasoning.

Answers

Arc length doesn’t matter. Area does.

Area of a square: bh = 6x6 = 36 inches squared

Area of a circle: 3.14(r^2) = 3.14(36)= 113 inches squared

Mai’s paper is much larger.

A circle is a curve sketched out by a point moving in a plane. The area of the circular paper is more than the area of the square.

What is a circle?

A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.

The arc length of radius 6 inches is equal to,

Length of the Arc of a quarter = 2πr×(1/4) = 2×π×6×0.25 =0.9448 inches

The area of the circular paper = πr² = π×6×6 = 113.097²

The area of the square with a side of 6 inches = 36 in²

Therefore, the area of the circular paper is more than the area of the square.

Learn more about Circle:

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Which expressions are equivalent to the expression shown below? Select all that apply. 6x + 3y – 2x + 4y – 2y + x + 5x A 10x + 5y B 6x – 2x + x + 5x + 3y + 4y – 2y C 14xy D 22xy E 14x + 9y F x + 2x + 3y + 4y + 5x + 6x

Answers

Answer:

[tex]10x + 5y[/tex], [tex]6x - 2x + x + 5x + 3y + 4y - 2y[/tex]

A and B

WILL GIVE BRAINLIEST!! Priscilla received 240 votes in the election for student council president. That was 60% of the students who voted in the election. How many students voted in the election? A) 400 students B) 300 students C) 185 students D) 455 students

Answers

The answer is A (400 students)

Answer:

A)400 students

Step-by-step explanation:

It takes 76 pounds of seed to completely plant an 11-acre field. How many pounds of seed are needed per acre?​

Answers

Answer:

6 pounds and 9 ounces

or 7 pounds when rounded

What are the steps you would take to find the area of the shaded region? Check all that apply.

Answers

Answer:

THE ANSWER IS INCOMPLETE SO IM GOING TO REPORT:/

Step-by-step explanation:

Please help me please

Answers

Answer:

1) g < -6

2) x < -5

3) f < 2

4) y ≤ -2

5) p ≥ 2

What is the angle measurement of angle LON?

Answers

i’m pretty sure the answer is 120

Given the coordinates of A(3, 6), B(5, 2), and C(9, 4), which coordinates for D make ABCD a square?

Answers

Answer:

(7,8)

Step-by-step explanation:

The point D is (7, 8) for which the given coordinates of A(3, 6), B(5, 2), and C(9, 4), make a square.

What is a square?

It is defined as a two-dimensional geometry that has four sides and four vertices. The sides of the square are equal in length. It is a regular quadrilateral.

Line AB and CD are parallel to each other.

Line AB:

(y- 6) = -2(x-3)

y - 6 = -2x+6

2x+y = 12

Line CD:

2x + y = d

Plug (9,4)

18+4 = d

d = 22

2x + y = 22 ...(1)

Line BC:

(y - 2) = 1/2(x-5)

2y -4 = x-5

-x + 2y = -1

x - 2y = 1

Line AD:

x - 2y = e

3 - 12 = e

e = -9

x-2y = -9 ...(2)

The intersection point of (1) and (2)

x = 7 and y = 8

Thus, the point D is (7, 8) for which the given coordinates of A(3, 6), B(5, 2), and C(9, 4), make a square.

Learn more about the square here:

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i need help with this question plsss

Answers

Answer:

180

Step-by-step explanation:

because angles on the same line sum up to 180

HELPPPPPPPPPP
What is the value of x in the triangle?

Answers

Answer:

x=130

Step-by-step explanation:

Hello There!

Remember the sum of the angles in a triangle is 180

So we can find the missing angle by subtracting the given angles (25 and 25 in this case) from 180

so x = 180 - 25 - 25

180 - 25 = 155

155 - 25 = 130

x = 130

23. Daniel bought a gallons of paint at the store for a project. At the end of his project,
Daniel had 1 gallons of paint left. How much paint did Daniel use for his project?
A. 3. gallons
B.3 gallons
c. 2. gallons
D. 6 gallons

Answers

Answer:

Based on your responses and my understanding from what you have said the answer is B.

Step-by-step explanation:

Find the coordinates of E' after a dilation with a
scale factor of 2.

Answers

Answer:

(more information is needed, the origin of the dilation and the coordinates for E)

Which equation represents a line which is perpendicular to the line 4x + 3y = - 24 ?

Answers

Answer:

C

Step-by-step explanation:

4x+3y=-24

eq. of any line perpendicular to given line is

3x-4y=a

4y=3x-a

y=3/4x -a/4

where a is an arbitrary constant.

85 is 68% of what number

Answers

Answer:

Goo gle Says its 80

Step-by-step explanation:

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