Mathematics College

The triangle on the right is a scaled copy of the triangle on the left. Identify the scale
factor. Express your answer as a whole number or fraction in simplest form.

The Triangle On The Right Is A Scaled Copy Of The Triangle On The Left. Identify The Scalefactor. Express

Answers

Answer 1

Answer:

the scale factor is 4 to 1, or just 4.

Step-by-step explanation:

Related Questions

.
Identify the partial quotient in the second step of the following problem:

10
100
300
1

Answers

Answer:

100

Step-by-step explanation:

what is the value of x?

Answers

Answer:

I believe the answer would be fifteen

15 is the answer In this question

A stick is 8 m long. A rope is 14 times as long as the stick.

If the rope is divided into 2 pieces, how many meters long is each piece of rope?

Answers

Answer:

56

Step-by-step explanation:

8 times 14=112 divided by 2 = 56

what is 73.85 dived by 5
plz I need help

Answers

Answer:

14.77

Step-by-step explanation:

Are you not able to use a calc? I can sketch out the long division if you need it!


Write an equation in point-slope form, if m= 3 and passes through (4, 5).

Answers

Answer:

y - 5 = 3(x - 4)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)  

x₁ - x coordinate y₁ - y coordinate m - slope

Step-by-step explanation:

Step 1: Define

Slope m = 3

Point (4, 5)

Step 2: Write equation

Point-Slope Form:   y - 5 = 3(x - 4)

What value represents the vertical translation from the graph of the parent function f(x)=x^2 to the graph of the
function g(x)=(x+5)^2+3?
o -5
o -3
o 3
o 5

Answers

Answer:

A) -5

Step-by-step explanation:

(x+5) defines the movement in the x direction

Remember! When something is in parenthesis, signs have to change.

Helppppppppppppp meeeeeeeeeeeeeęeė

Answers

Answer:

61

Step-by-step explanation:

36 + 25 = 61

Answer:

61

Step-by-step explanation:

Parentheses first

   2    2

(6)  -5

36 + 25

61

A health club charges a one-time sign up fee of $99.99 plus a monthly charge of $12.75. A new member paid a total of $189.24 when she signed up. For how many months did she pay?
(A)7
(B)15
(C)22
(D)77

Answers

Answer: A. 7

Step-by-step explanation:

189.24 - 99.99 = 89.25

89.25 ÷ 12.75 = 7

Based on the information given the number of months did she pay is (A)7.

First step is to calculate the fee amount paid

Amount=$189.24 -$99.99

Amount=$89.25

Second step is to calculate for number of months

Number of months=$89.25 ÷ $12.75

Number of months= 7 months

Inconclusion the number of months did she pay is (A)7.

Learn more about charges here:https://brainly.com/question/14530457

Mr Harris owns a bubble machine that he uses for different school events

Answers

Need more context with this question so we can help

Answer:

3/8

Step-by-step explanation:

did on iready and got it right c:

1) Shanika can run 5 miles for every 30 minutes she runs. How many minutes will it take her to run 13 miles? Explain how you solved the problem.

Answers

Answer: 78

Step-by-step explanation: multiply 13 x 30 which gives you 390 then divide that by 5 giving you 78 minutes.

rename fraction to similar fraction 6/8 and2/12=​

Answers

Answer:

6/8=18/24

2/12 = 4/24

Step-by-step explanation:

If you want to make the fractions the same, look at the denominator.

6/8 and 2/12

what number can both 8 and 12 go into?

It goes into 24

so 6/8 would be 6*3 and 8*3 because whatever you do to the bottom, you do to the top and 8*3 is 24 so 6*3 is 18 and for 2/12 you multiply both by 2 since 12*2=24 and 2*2=4

I will do 6/8 only. You do the other fraction.

Pick a number, any number. How about 2?

Multiply the top and bottom number by 2.

6 x 2 = 12

8 x 2 = 16

We get 12/16.

Reducing 12/16 to the lowest terms we get 3/4.

Another fraction similar to 6/8 is 3/4. In fact, they are equivalent fractions.

Do the other fraction in like fashion.

Note: Each fraction given has more than one similar fraction.

What is the percent of increase from 900,000 to 1,000,000?
Round your answer to the nearest tenth of a percent and include a percent sign (%),

Answers

Answer:

1000000/900000= 10/9= 1.1111111111*100=11.11%

Please help sorry if it’s a little blurry! I’ll mark brainliest if you tell me why you got that answer.

Answers

Answer:

Hi! Saw your comment saying you got it, congrats! I hope you are having an amazing day/night and I wish you luck with the rest of your studies! I hope you don't mind that I use this for some points! <3

The high school has 23 teachers and 575 students what is the ratio of teachers to students

Answers

Answer:

1:25

Step-by-step explanation:

if you divide 575 by 23 you get 25, therefore there are 25 students per 1 teacher

Tell whether the blue figure is a translation, reflection, rotation, or dilation of the red figure,
o translation
reflection
rotation
dilation

Answers

can you provide a picture of the two figures .?

Yeah we need a pic for this dude

Describe how to select a stratified random sample of 36 people hired by ETS to score the AP Statistics Exams. Explain your choice of strata.

Answers

Answer:

The strata will be the category of people with at least 3 years of working experience scoring AP Statistics

Step-by-step explanation:

The strata will be the category of people with at least 3 years of working experience scoring AP Statistics Exams.

I will use this strata because it is only those with a track record of scoring AP Statistics Exams that can rightly score for ETS. People who don't have the right amount of experience of scoring AP Statistics exam may need some training because they need to understand the specifics on how to grade some questions and respective answers.

The table below shows the probability distribution for the number of times some students in my MATH 211 class said that they forgot to do
their homework. Let X represent the random variable "number of times forgot to do hwk" (Note: number of times forgot to do hwk are
independent from each other) and P(X) the associated probability,
X х
PIX)
0.45
0
1
0.32
2
0.04
3
What is the probability that the "number of times forgot to do hwk" is at least 1.7(Round answer to 2 decimal places)
O a. 0.45
O b.0.32
O c.0.55
O d. 0.73
McGraw
AP
8:11 PM
11/9/2020

Answers

Answer:

8::::::::::::::::::D *

Chris paid $9.18 for a necklace. This amount includes a sales tax of 8%. What was the cost of the necklace before tax?

Answers

Answer:

8.5 or 8.50

Step-by-step explanation:

None for now

"Not putting it here"

The cost of the necklace before tax, for which Chris paid $9.18 including the sales tax of 8% is $8.5.

What is percentage increase ?

Percentage increase is the amount added to the initial value in the percentage part.

Chris paid $9.18 for a necklace. This amount includes a sales tax of 8%.

Let the cost of the necklace before tax is x dollars. Now, the 108% of the x is $9.18. Thus,

[tex]x\times\dfrac{100+8}{100}=9.18\\x=\dfrac{9.18\times100}{108}\\x=8.5[/tex]

Hence, the cost of the necklace before tax, for which Chris paid $9.18 including the sales tax of 8% is $8.5.

Learn more about the percentage increase here;

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Please help I’ll mark brainliest as long as you tell me how you got that answer, also I apologize if it’s kinda blurry. I hope you can still read it

Answers

Answer:

Answer is C

Step-by-step explanation:

I mean there isn't much too this problem just fit in the values into the answers, so the correct answer is c because 16 + 0.55n is sixteen dollars for the trophy and 55 cents per letter in the engraving. Also, the other store sells the trophy for 22 dollars and 25 cents per letter on the engraving.

Answer:

a

Step-by-step explanation:

if you look at the equation, you can see there is an equal sign, so both costs must be the same. this marks out c and d.

each side of the equation has to be paired with one another. 16 and .55 have to be together, and 22 and .25 have to be together. in b, they are mixed up, so that makes it wrong.

this leaves a

Sam has 43 pencils. Abby has twice as many pencils as Sam. How many pencils do they have altogether?

Answers

Answer:

86 altogether.

Step-by-step explanation:

Since she has twice as many, you would do 43 x 2 = 86

Answer:

129

Step-by-step explanation:

Sam = 43 (s)

Abby = 2s

s + 2s = 3s

3s, when s = 43, equals 129

I'm struggling a little bith in Math. Can someone help me to understand how to calculate MAD (mean absolute deviation)?

Answers

Answer:It can be calculated by finding the mean of the values first and then find the difference between each value and the mean. Take the absolute value of each difference and find the mean of the difference, which is termed as MAD. Find the MAD of a data set using this mean absolute deviation calculator. MAD Calculator.

Step-by-step explanation:

Find the x-intercept of the following equation. Simplify your answer.
x + 10y = 8

Answers

the x intercept will be 8
The answer is x intercept = 8

What level do i have to be to choose brainliest

Answers

Answer:

any level...there just has to be 2 answers or more in your question

Step-by-step explanation:

Answer:

no level

Step-by-step explanation:

3x+13 what is x I need help please Need a quick response

Answers

Answer:

X cannot be solved for

Step-by-step explanation:

This isn't an equation because there's no equal sign and it cannot be simplified further. X values cannot be combined with non-x values.


Find the Midpoint between (0,2) and (8, 10)

A. (4.11.3)
B. (3, 14.4)
C. (4, 6)
D. None of the Above

Answers

I think none of the above

Each number in a list of numbers is 3 more than the number before it. The first number in the list is -4. What is the fifth number?
A 8
B. 7
C. 6
D. 5

Answers

Answer: it’s A

Step-by-step explanation: Because you add three each time, so starting from -4 you go to -1 and then 2 and then 5 and then the fourth number 8

The fifth number in the list of numbers is 8.

Option A is the correct answer.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The first number in the list is -4.

Each number is 3 more than the number before it.

This means,

Second number = -4 + 3 = -1

Third number = -1 + 3 = 2

Fourth number = 2 + 3 = 5

Fifth number = 5 + 3 = 8

Thus,

The fifth number is 8.

Learn more about expressions here:

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#SPJ5

7. In Ryan's city, it rained 2/5 of the days in September. More than 2 cm of rain fell 1/4 of those days. What fraction of the days in September had rainfall of more than 2 cm?

Answers

Answer:

1/10 of the days in September had rainfall more than 2 cm

Step-by-step explanation:

Use the information given:

2/5 of the days in September had rain1/4 of the days in September that had rain, had more then 2cm of rain1/4 of 2/5 is 2/20=1/10


Reading a text message takes your eyes off the road for about 4.6 seconds according
to a recent study. If you are traveling 60 mph and check a text message while you
are driving, how far do you travel (in feet) with your eyes not on the road? Round
your answer to the nearest foot.

Answers

Answer:

d = 404.8 feet

Step-by-step explanation:

We take our eyes off the road for about 4.6 seconds according to a recent study.

Speed, v = 60 mph

We need to find the distance travel by you with your eyes not on the road. Let it is d.

Speed, v = d/t

d = vt

We know that, 1 mile = 5280 feet

[tex]d=\dfrac{60\times 5280\ \text{feet}}{3600\ s}\times 4.6\ s\\\\=404.8\ \text{feet}[/tex]

Hence, the required distance is 404.8 feet.

Which system of equations does the graph represent? A) y = 2x + 2 y = -3x + 4 B) y = x + 2 y = -x + 4 C) y = 2x + 4 y = -3x + 2 D) y = -x + 2 y = x + 4

Answers

Answer: I believe it’s B

Use algebra tiles to model the expression. Then, use the model to help you write an equivalent expression, and complete the statements.

3(x + 1)

Answers

Answer:

1. 3

2. 3

3. 3

4. 3x + 3

Step-by-step explanation:

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