HELP NEEDED: Will mark Brainliest to best answer!! The center of a dilation is (0,0) and the scale factor is 7. If A(3,4), then which is the distance between A and A prime? A. 5 B. 7 C. 30 D. 35

Answers

Answer 1

Answer:

C. 30

Step-by-step explanation:

Distance formula - [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}[/tex]

The scale factor of 7 is basically saying that the coordinates (3,4) are going to be increased 7 times.

3•7 = 21=x         --> A prime = (21,28)

4•7 = 28=y

[tex]\sqrt{(21-3)^2+(28-4)^2}[/tex]

= [tex]\sqrt{324+676}[/tex]

= [tex]\sqrt{900}[/tex]

= 30


Related Questions

Abigail is driving on a long road trip she currently has 13 gallons of gas in her car each hour that she drives her car is up 1 gallon of gas how much gas would be in the tank after driving for two hours how much gas will be left after T hours

Answers

Step-by-step explanation:

Well, if 1 gallon of gas = 1 hour then

2 hours would be 2 gallons so only 11 gallons of gas would be left in the tank and

13 hours would be 13 gallons, so 0 gallons of gas would be left in the tank

what is the value of x?

Answers

Answer: 4

Step-by-step explanation:

subtract 10 from 18 , thats 8 then divide 8 by 2 and get 4.

HELP HELP HELP PLS If DF = 6x - 2 and FE = 10x - 18, then which the correct equation to solve for x? 2(6x - 2) = 10x - 18 6x - 2 +10x - 18 = 180 6x - 2 = 10x - 18

Answers

Answer: 6x-2=10x-18

From what u have given this should be the correct answer since they are most likely equal

Frank needs to fill juice cups for his sis there r 35 cups amd it holds 12 fluid ounces. The juice came in a 1 gallon bottle how many 1 gallon bottles of juice will he need to purchase?

Answers

Answer:

4 gallons

Step-by-step explanation:

He needs 105 over 3 to fill all the cups. 1 gallon would be 10 and 2 third cups or 32 over 3. 2 gallons would be 21 and 1 third cups or 64 over 3. 3 gallons would be 32 or 96 over 3. 4 gallons would be 42 and 2 third cups or 128 over 3. So 4 gallons would fill up all 35 of his sisters 12 ounces cups. That would leave 7 and 2 third cups that hold the same amount. His sister gets all 35 of her 12 ounces each cups filled and he gets 7 and 2 thirds of new and unused 12 ounces cups. Basically out of the 4 gallons there would be 512 ounces and his sister with all 35 cups that hold 12 ounces each she would get 420 ounces. Which would leave him with 92 ounces of juice for himself. Hope this understandable and helpful.

What value of x is in the solution set of 3(x – 4) > 5x + 2?

Choices
-10
-5
5
10

Answers

We have to simplify and get the value of x from this inequality given:

Given inequality,

[tex]3(x - 4) > 5x + 2[/tex]

Now let's simplify by using distributive property,

[tex]3x - 12 > 5x + 2[/tex]

We need to find x, so let's isolate x to the letter side of the inequality for calculation at ease.

[tex]3x - 12 - 5x - 2 > 0[/tex]

[tex] - 2x - 14 > 0[/tex]

Now, dividing -2 from both sides.

Note : As we are dividing a negative number from both sides, the sign of the inequality will be reversed.

[tex] \dfrac{ - 2x - 14}{ - 2} > \dfrac{0}{ - 2} [/tex]

[tex]x + 7 < 0[/tex]

Now subtracting -7 from both sides,

[tex]x + 7 - 7 < 0 - 7[/tex]

[tex]x < - 7[/tex]

Or, Interval of the equal [tex](- \infin, -7 ][/tex]

#CarryOnLearning

━━━━━━━━━━━━━━━━━━━━

Answer:

it's A :)

Step-by-step explanation:

can I have brainlest please

janel makes bracelets. she uses 48 beads for each bracelet she makes a d has 600 beads. how many braclets can she make​

Answers

Janel can make 12 bracelets. The quotient of 12 and remainder of 24 means that Janel can make 12 bracelets but does not have enough beads for 13 bracelets.

Hope it helps

lovelymoonlight

Janel can make total of 12 bracelets.

DivisionWhat is division?

One of the four fundamental operations, along with addition, subtraction, and multiplication, is division. A number is split in the straightforward action of division.

Relation of dividend, divisor, quotient and remainder:

The following dividend formula can be used to find the dividend if the values of the divisor, quotient, and remainder are provided.

Dividend = Divisor x Quotient + Remainder

Calculation for the number of bracelets:

Janel has total number of beads = 600.

Beads required to make one bracelet = 48.

To calculate the number of beads divide total number of beads by 48.

Beads = 600/48

Quotient comes out as 12 and remained comes out as 24.

Therefore, the total number of bracelets can made is 12.

After completion of 12 bracelets 24 beads will left.

To know more about quotient of a number and it's a reciprocal, here

https://brainly.com/question/673545

#SPJ2

Melissa made a total of 14 baskets during her last basketball game. She made a number of 2-point baskets and a number of 3-point baskets for a total of 33 points. Using matrices to solve, how many 3-point baskets did Melissa make in her last basketball game? 3 5 9 11

Answers

Answer:

The answer should be 5

Step-by-step explanation: cause 3x5=15 which leaves 9 more shots that are equal to 2 2x9= 18 and 18+15= 33 which means the answer is 5

Answer:

B.) 5

Step-by-step explanation:

Edge2021

Which algebraic equation models the English sentence, a number subtracted from 8 is equal to 4?

Answers

let's x represent a number

8-x = 4

Answer:

8-x = 4

Step-by-step explanation:

took the test and got it correct

What is the coefficient in the expression 8x + 10

Answers

2 is the answer common multiple of 8and 10
The coefficient in the expression “8x+10” would be 8. If I’m correct, the coefficient is pretty much the number placed before a variable. Like 10x or 4x. It would be the number paired with it. If that makes sense? So your answer would be 8. I hope this helped! :)

If T is the midpoint of SU, what are ST, TU, and SU.
*Question 16*

Answers

We have ST=5x, TU=3x+32 and they're equal if T is the midpoint:

5x = 3x + 32

2x = 32

x = 16

ST = 5x = 80

So TU = 80 and SU=160

Answer: Second choice

2
(2+1) - 4 x 5 + 31

Answers

Answer:

14

Step-by-step explanation:

Here's where you'll use the infamous PEMDAS, which just means how to solve the equation in order.

P means parentheses

E means exponents

M means multiplication

D means division

A means addition

S means subtraction

So start with P. Here we have (2+1) so that becomes 3. Which then turns the equation into: 3 - 4 × 5 + 31. Next Is E but since there are no exponents here you skip that step. Next is M. You have 4 × 5 which is 20 so the equation then becomes: 3 - 20 + 31. Next is D but since there's nothing to divide you can skip that too. You can actually go right ahead and solve it here because in PEMDAS you can actually just do all MD problems together from left to right, same as and AS problems in order from left to right, instead of doing M and then D or A and then S.

(I made a careless mistake in the original post, this should be the correct answer)

The answer should be 14 unless the 2 is an exponent

can someone help me on this with the steps? thanks!

Answers

Answer:

8h + 15 = 39

Step-by-step explanation:

The base fee is 15 so you shouldn't multiply the hours by it.

The question states 8 per hour which means that you should multiply the 8 by hours and add on the base fee which is 15.

Answer:

8h+15=39

im pretty sure this is your answer. let me know if it was or not

-5+9(r+8)
pls show me the work

Answers

This is what I got, I haven’t done this in a while. Let me know if I’m correct and if you need any help
That is the best and correct answer to this problem the work

What is the 15th term in the pattern below?
1, 4, 9, 16, 25, 36, ...

Answers

Answer:

(15×15)=225

Step-by-step explanation:

Following Terms:

(7×7)=49

(8×8)=64

(9×9)=81

(10×10)=100

(11×11)=121

(12×12)=144

(13×13)=169

(14×14)=196

(15×15)=225

Simple Pattern to follow.

If a = 2 b=-3 then find the value of 2a - 4b?

Answers

Given:

a=2b=-3

Question:

2a - 4b

Step by step explanation:

Step 1:

2×2-4×(-3)

Step 2:

4-4(-3)

Step 3:

4+12

Step 4:

16

So 16 is correct answer

hope it helped you :)

Answer

16

Step-by-step explanation:

2×2-4×-3=

4+12=

16

Okkkkkkkkkkkkkkkkkkkkkkkkk

Answers

Answer:

answers are in the boxes

Canada has a population that is about 1 10 as large as the United States. If Canada's population is about 32 million, about how many people live in the United States? Explain the number of zeros in your the answer.

Answers

Answer:

320,000,000

Step-by-step explanation:

Can someone help me solve this? ^^

Answers

Answer to a.

a. −14/15

Find the coordinate of the midpoint of GH with endpoints G(-5,4) and H (-5,8)

Answers

Answer:

(-5,6)

Step-by-step explanation:

G(-5,4)=(x1,y1)

H(-5,8)=(x2, y2)

midpoint=?

now,

(x,y)= x1+x2/2     y1+y2/2

         -5-5/2        4+8/2

           -10/2          12/2

             -5              6

therefore the co ordinates of midpoint are(-5,6)

!!20 POINTS!
What are the names of the rays in the figure?

Answers

ANSWER-

Option A.

Step by step explanation

Answer:

A.  RS, ST, RT, TS , SR TR

Step-by-step explanation:

0.28 + 0.2x = 1.5 ÷ 3 · 6.2 − 1.3

Answers

0.28 + 0.2x = 1.5/3 • 6.2 - 1.3
Calculate the expression
0.28 + 0.2x = 3.1 -1.3
Subtract the numbers
0.28 + 0.2x = 1.8
Move constant to right hand side and change it’s sign
0.2x = 1.8 - 0.28
Subtract the numbers
0.2x = 1.52
Divide both sides by 0.2 because we want the x alone
X = 7.6

(Different answers)
X = 38/5
X = 7 3/5

PLEASE I NEED HELP :((((;((((

Answers

Answer:

Complete explanation is in the picture.

Step-by-step explanation:

What is the simplified expression for 5ab+9ab-ab? 0 12ad O 13ab 0 15ad O 16ab​

Answers

Answer:

13ab

Step-by-step explanation:

5ab+9ab = 14ab. 14ab-1ab=13ab.

Good luck

A shop owner did a survey to determine the ages of shoppers who made purchases in the shop. The results for one afternoon are shown. How many shoppers were between the ages of 20 and 30, including 20 and 30? What were their ages? 13, 19, 20, 30, 30, 31, 38, 48, 50, 52, 55, 56, 65, 67, 69, 69, 70, 75

Answers

Answer:

3

Step-by-step explanation:

sense were looking for the ages between 20 and 30 including 20,30 the number are 20,30,30,

In triangle ABC, the measure of angle B is 50 degrees. Give possible values for the measures of angles A and C if ABC was an acute triangle.

Answers

Answer:

Step-by-step explanation:

An acute triangle is a triangle that has all the measures of its angles to be less than 90° i.e none of the angles is greater than 90°

Since of angles in a triangle is 180, hence <A + <B + <C = 180

Given

<B = 50

50 + <A + <C = 180°

<A + <C = 180-50

<A + <C = 130°

Note that all the angles of an acute triangle are also different

Hence the possible values of A and C are 60° and 70° (since their sum must give is 130°)

Another possible values are 55° and 75°

60° and 70°

55° and 75°

What is the value of f(15) if the function is f(x)=(x)(2x+5)

Answers

Ion man ig 1+1=3 best answer

3.
Define the following terms.
a. steam distillation b. fractional distillation
C. chromatogra​

Answers

Step-by-step explanation:

Steam distillation is a separation process which consists in distilling water together with other volatile and non-volatile components.

Fractional distillation is the separation of a mixture into its component parts, or fractions.

A technique for the separation of a mixture by passing it in solution or suspension through a medium in which the components move at different rates.

Mark this as Brainliest

How could you write the numerical expression “4x + 1.25” in words?

Answers

X multiplied by 4 plus 1.25

Step one choose the lowest common denominator

Answers

be more specificlike what are the options

Math question I need help on

Answers

Complex fractions would be the correct answer :)
Other Questions
Yo soy de Camagey.Mi amiga Clara no es reservada.Yo soy muy talentoso.Me gusta leer revistas.No me gusta ni bailar ni dibujar.Me gusta montar en bicicleta. .what is formula to calculate sqare Rewrite the quality 827,000,000,000,000 pico second to show :1sig. Fig.2sig. Fig.3sig. Fig.4 dig. Fig.5sig. Fig. Why would satellites be useful in mapping mountainous areas? Write down TWO truths and a wish in whatever order you want. Write using past tense for all three, especially for your wish. health is characterized by meaningful.fulfilling, and honest relationships.A. PhysicalC. EmotionalB. IntellectualD. Social solve 2x^2 = x^4 +1 to find the value of x What is the ultimate source of energy for an ecosystem? 4a-(a+6)=12-36 please help i am confused again lol 1. A bacteria cell that divides to create two exact copies of itself is anexample ofA. sexual reproductionB. homeostasisc. asexual reproductionD. DNA replication Write an expression for one-sixth of 4x Is 5 a solution to 2x + 5 = 15? Yes or No How do you know? Help! The most helpful answer will be marked as BRAINLIEST! A average marathon runner run the 26.1 miles in 4 hrs 30 minutes. What is the runners average pace in miles/minutes. Choose the three shapes that have an area of 36 square centimeters.9cm12 cmA4 cmD3 cm9 cm12 cmB.9 cmE.6 cm6 cmC.6 cm Help me with this pls anyone 1. Why is the Neolithic Revolution often considered a turning point in history, Hunter-gathers learned to control fire. Ancient peoples learned how to hunt and gather food. Permanent settlements developed in river valleys. A single culture came to dominate ancient society Diffrentiate between atoms and ions. What is the value of AB? What is the length of AB? Round your answer to the nearesthundredth. Hint: The nearest hundredth means the second place tothe right of the decimal point. This is not the answer! For example,12.06AyB2.-2O-2