Mathematics High School

What is the scale factor 

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Answer 1
A scale factor is a number which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x. ... The ratio of any two corresponding lengths in two similar geometric figures is also called a scale.

Related Questions

Given Sine (30 degrees) = one-half and Cosine (30 degrees) = StartFraction StartRoot 3 EndRoot Over 2 EndFraction, use trigonometric identities to find the the value of cot(30°).

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Answer:

D

Step-by-step explanation:

its right on edge

Answer:

D. \sqrt(3)

Step-by-step explanation:


Given: AB = CDProve: AC = BD

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Answer:

it would be helpful if there was a diagram but ill write a proof below of how I would solve a problem. however, it may not be what ur looking for as the question is unclear

1) AB=CD - given

2) BC = BC - reflexive

3) AB+BC=CD+BC- addition property of equality

4)AC= BD - substitution

solve -3/8y=-24 urgent it’s a timed test!

Answers

Answer:

y = 64

Step-by-step explanation:

-3/8y = -24

-3y = -24 (8)

y = -192 / -3

y = 64

PLEASE HELP!!!!! Match each equation with its slope





(I also have another question like his in my profile)

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Answer: 1. E

2. B

3. C

4. F

5. D

6. A

Step-by-step explanation:

please helpppppppppp

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Answer:

the popularity keeps going up i wount give the euashions though i dont know them.

Step-by-step explanation:

For every pound a company spends on advertising, it spends £0.51 on its website. Express the amount spent on advertising to its website as a ratio in its simplest form.

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Answer:

I think it is 0.51? (I am complety off aren't I/)

Step-by-step explanation:

PLS HELP WILL GIVE BRAINLIEST!! What is the average of these three numbers: 6.72, 8.40, 8.40

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Answer: 7.36

Step-by-step explanation:

avg = (6.72 + 8.40 + 8.40)/3 = 23.52/3 = 7.36

The answer is 7.36:)

3x 45 help Pleasssssse

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Answer:135

Step-by-step explanation:45+45=90 90+45=135

Can somebody helpp ???

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Answer:

X = 2

Z = 95

Step-by-step explanation:

Answer:

Step-by-step explanation:

13x+59=11x+63

13x-11x=63-59

2x=4

x=2

13*2+59=26+59=85

11*2+63=22+63=85

360-85*2=2z

190=2z

z=95

It will be nice if you give me brainliest.Good luck!

samuel needs to mail a package to his friend in new york. he places an address label with length represented by the function f(x)=3x^3

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Answer:

what is the question

Step-by-step explanation:

MATTRICES PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!!!!!!

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Answer:

I think the best answer for me would be c if thats wrong sry

I hope this helps :)

Solve the following rational equation for x+2/3 2x-4/2​

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Answer:

2.667

Step-by-step explanation:

I have learned how to do this. I hope it is right! (;

on of Tho Mcd
8. Write the standard form of the equation y + 4 = - 12 (x – 1).

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Answer:

12x + y = 16

Step-by-step explanation:

Standard Form: Ax + By = C

Step 1: Write point-slope form

y + 4 = -12(x - 1)

Step 2: Find slope-intercept form

y + 4 = -12x + 12

y = -12x + 16

Step 3: Find standard form

12x + y = 16

is Gobbledygook a word

Answers

Answer:

Lol that is a word.

Order the values from least to greatest
|-7|
-2
|-6|
-6
10

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Answer:

-6, -2, |-6|, |-7| 10

Step-by-step explanation:

PLEASE HELP ME!!!!!!!!!!

Answers

Answer:

A.)

Step-by-step explanation:

1. The ratio of boys to girls in the 9th grade is 3 to 4. There are 176 girls. Set up a proportion to model this information.

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Answer:132

Step-by-step explanation:

Solve for X.

6(x-1) =9(x +2)

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Answer:

x=-8

Have a wonderful day!!!

How much is 40 gallonsMai is filling her fish tank. Water flows into the tank at a constant rate. Complete the table below and answer the following questions. time (minutes) water (gallons) Please help asap!!

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I’ll need to see the table and I’ll be able to help

I WILL BRAINLEIST PLEASEMegan earned $4 an hour for babysitting. She earned $16 on Saturday. How many hours did she babysit?

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Answer:

4 hours  

Step-by-step explanation:

16/4= 4

I need help with this question

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Answer:

2x-y = 2

Step-by-step explanation:

Answer:

2x-y=2

hope it helps

thank you

Cuanto es [20+(10-15)+2]-[15+(7-10)(-2+5)]

Answers

tansjowkenenejjesnjdhdjdjdjdjjdjdjdhdbdbdbdbdjdjsjeksms

Three scoops of whey powder contain 45 grams of protein. How many scoops of whey powder contain 135 grams of protein?

Please help ‼️

Answers

3

135/45=3

Please mark me as Brainliest

The answer is 405 because if you multiply 3 and 135 that would lead you to your answer.

x-4 is greater than -8 in interval notation

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Answer:

x

−

4

=

−

8

=

Step-by-step explanation:

What are the solutions of the equation x2-30=x

Answers

Answer:

x = 6 or x = -5

Step-by-step explanation:

x^2 - 30 = x

x^2 - x - 30 = 0

(x - 6)(x + 5) = 0

x - 6 = 0 or x + 5 = 0

x = 6 or x = -5

A number r is no less than −1.5 and fewer than 9.5.

Answers

-1.5 ≤ r < 9.5
Sorry if it’s wrong but I’m in 4th grade right now and had to do it on paper.

determine the effects on the graph of the parent function f(x)=x+10 when g(x)=0.3f(x)

Answers

Answer:

First, remember the definition of a vertical contraction/dilation.

If we have a function f(x), and we dilate it with a factor A, such as:

g(x) = A*f(x).

If A is larger than 1, then we are dilating the graph of f(x)

if A is smaller than 1, then we are contracting the graph of f(x).

In this case we have:

f(x) = x + 10 and g(x) = 0.3*f(x) = 0.3*x + 0.3*10 = 0.3*x + 3.

A = 0.3

then we have a contraction.

From this, we can conclude that the effects of this transformation in the graph will be that the graph of g(x) will be a vertical contraction of the graph of f(x).

(Where contracting means that in a given interval [x1, x2] the associated interval [f(x1), f(x2)] will be larger than [g(x1), g(x2)])

Below you can see both graphs, and see the difference between them, where green is f(x) and blue is g(x)

In the number 4,444.444, how does the 4 in the hundredths place compare to the 4 in the place to its left?

Answers

Answer:

the four to the left of the four in the hundredths place is 1000 place

Step-by-step explanation:

What's b/2-14=8 Equal ?​

Answers

Answer:

1. add 14 to both sides

b/2 = 8E + 14

2. multiply both sides by 2

b = (8E + 14) x 2

3. regroup terms

b = 2(8E + 14)

Hope this helped :)

In the given figure QR ∥AB, RP∥ BD,CQ=x+2,QA=x,CP=5x+4,PD=3x.The value of x is

Answers

Answer:

by BPT it will be solved

Step-by-step explanation:

CQ/QA=CP/PD

x+2/x=5x+4/3x

by cross multiplication

answer will be 1

Parallel sides are sides that are equidistant from one another. The value of x is 1

Given that:

[tex]CQ = x + 2\\QA = x\\CP = 5x + 4\\PD = 3x[/tex]

Since:

QR & AB are parallel, and RP & BD are parallel.

Then by theorem of similarities:

[tex]\frac{CQ}{QA} = \frac{CP}{PD}[/tex]

This gives:

[tex]\frac{x+2}{x} = \frac{5x + 4}{3x}[/tex]

Multiply both sides by 3x

[tex]3x \times \frac{x+2}{x} = \frac{5x + 4}{3x} \times 3x[/tex]

[tex]3 \times (x+2) = 5x + 4[/tex]

Open bracket

[tex]3x+6 = 5x + 4[/tex]

Collect like terms

[tex]5x - 3x = 6 -4[/tex]

[tex]2x = 2[/tex]

Divide both sides by 2

[tex]x = 1[/tex]

Read more about parallel sides at:

https://brainly.com/question/1674780

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