You are trying to show that two triangles are similar. Which of the following statements can help you establish similarity?
A) The sum of the side lengths of every triangle is always the same.
B) Dilating a triangle does not change the measurements of the triangle's angles.
C) Applying a rigid transformation to a triangle changes the triangle's angle measures.
D) Triangles with at least one set of congruent angles must be similar.

Answers

Answer 1

The answer is B) Dilating a triangle does not change the measurements of the triangle's angles.


Related Questions

Roman has 2 red pencils in his backpack if this is 25% of the total number pencils how many pencils are in his backpack

Answers

Answer:

8 pencils

Step-by-step explanation:

if 2 red pencils are 25% of his number of pencils then multiply 2 by 4

because 25x4=100

so 2x4=8

Roman has 8 pencils in his bag

25/100= 1/4
2x4= 8


Roman has 8 pencils

stion 13: A typical barrel of bot-oil contains 70 liters of oil. If a hole he barrel is causing a constant 6 liters an hour leak, use a function to show the amount of oil in the barrel over time.

Answers

Answer:

y = -6x + 70

Step-by-step explanation:

Since the amount of oil in the tank decreases constantly, we need to create a linear function. Using the base form, y = mx + b, we can replace -6 for m because volume decreases by 6 (or increases by -6) each hour, and +70 for b because we start off with 70 liters of oil. So we get y = -6x + 70, with x representing the number of hours, and y representing the volume of oil remaining.

solve: 3(2x+7) S 6(x-4)

Answers

Answer:

no solution

Step-by-step explanation:

3(2x + 7) ≤ 6(x - 4) ← divide both sides by 3

2x + 7 ≤ 2(x - 4)

2x + 7 ≤ 2x - 8 ( subtract 2x from both sides )

7 ≤ - 8 ← False statement

This means the inequality has no solution

If f(x) = x2 + 3x and g(x) = x + 2, find (f ∘ g)(x) and (g ∘ f)(x).

Answers

Answer:

(f ∘ g)(x) = x²+7x+10

(g ∘ f)(x) = x²+3x+2

Step-by-step explanation:

(f ∘ g)(x) = f(g(x)) = f(x+2) = (x+2)² + 3(x+2) = x² + 4x + 4 + 3x + 6 = x² + 7x + 10

(g ∘ f)(x) = g(f(x)) = g(x²+3x) = (x²+3x) + 2 = x² + 3x + 2

Make sure to review composite functions

Y= -2x+4 in function notation

Answers

Answer:

Hello!!!

[tex]y = - 2x + 4 \\ 0 = - 2x + 4 \\ 2x = 4 \\ x = 2[/tex]

Step-by-step explanation:

That is the answer :D

what is 7829 to the nearest 1000

Answers

Answer:

8000

Step-by-step explanation:

Since 8 is bigger than 5, you can increase it

7829 to the nearest ten: 7830

7829 to the nearest hundred: 7800

Hope this helps!

The value 829 > 500 thus rounding of 7829 to the nearest 1000 is 8000.

How do round any digit?

To round up or down tens place then we need to look at the unit place if it is less than 5 then we need to keep it as it and if it is greater than 5 then we need to round up the tens digit.

For example round of 346 will, be350 and round of 344 will be 340

Given the digit,7829

9 → unit place

2 → tens place

8 → hundred place

7 → thousand place

In order to round to the nearest thousand we need to look at a hundred places if it is > 500 then we will round up.

Since 829 > 500 so 7829 → 8000

Hence "The value 829 > 500 thus rounding of 7829 to the nearest 1000 is 8000".

To learn more about rounding a digit,

https://brainly.com/question/116595

#SPJ2

Allison buys some cloud storage for her files. On average, she adds files that take up 2​ megabytes each day. After 64​ days, she has 96​ megabytes of memory remaining in the cloud.
Determine the equation, in slope-intercept form, of the line that represents the amount of memory remaining after x​ecks days.

Answers

Answer:

the answer would be a because i had this exact question on ed2020, i think i remember it being A.

Step-by-step explanation:

should be A. hope this helps!!

What is 68 million squared.

Answers

Answer:

4.624e+15

Step-by-step explanation:

I think this is the correct answer may be wrong

Answer:

4.761e+15

Step-by-step explanation:

I really need help pls!!!

Answers

The answer would be option 1, mass divided by volume

Answer:

Option 1

Step-by-step explanation:

To find the slope divide Mass (y) by Volume (x)

question math genius help but preparation for tmrw math exam
a) 2x-y-3=0,4x+y-3=0
lots of thx if u helped ​

Answers

Step-by-step explanation:

make sure to number your equations

[tex]2x - y - 3 = 0 \: \: \: \: \: \: \: \: \: \: \: (1)[/tex]

[tex]4x + y - 3 = 0 \: \: \: \: \: \: \: \: \: \: \: \: \: (2)[/tex]

In equation 2 make y the subject

[tex]y = - 4x + 3 \: \: \: \: \: \: \: \: \: (3)[/tex]

subs 3 into 1

[tex]2x - ( - 4x + 3) - 3 = 0[/tex]

[tex]2x + 4x - 3 - 3 = 0[/tex]

[tex]6x - 6 = 0[/tex]

[tex]6x = 6[/tex]

[tex]x = 1 \: \: \: \: \: \: \: \: \: \: \: (4)[/tex]

sub's 4 into 2

[tex]4(1) + y - 3 = 0[/tex]

[tex]4 + y - 3 = 0[/tex]

[tex]y = - 4 + 3[/tex]

[tex]y = - 1[/tex]

Question is on the picture ​

Answers

Answer:

B. 30/65 and experimental

Step-by-step explanation:

30/65 is your answer

simplify expression

3+2+y+y

Answers

Answer:

2y + 5

Step-by-step explanation:

I hope this helps!

Hey there!

3 + 2 + y + y

= 3 + 2 + 1y + 1y

COMBINE the LIKE TERMS

= (3 + 2) + (1y + 1y)

= 5 + 2y

= 2y + 5

Therefore, your answer is: 2y + 5

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

A ____ has a positive charge.

Answers

Answer:

Proton

Step-by-step explanation:

The charge on the proton and electron are exactly the same size but opposite. Neutrons have no charge. Since opposite charges attract, protons and electrons attract each other.

Hope this helps you luv!

please help dont want to fail final exam
How much does she earn if she does not make any sales on a given day?

Question 7 options:

$75


$175


$0


$25

Answers

Answer:

$75 I think. Not 100% sure but like 95% sure :)

What are the advantages of using a table to find equivalent ratios?

What are the advantages of using a graph to find equivalent ratios?

Explain why you prefer a table or a graph to compare equivalent ratios.

Answers

The advantage of using a table to determine the equivalent ratio is that, it easier to determine the unknown ratio.

The advantage of using a graph to determine the equivalent ratio is that, it helps to determine the exact value of the unknown ratio.

The use of table to find equivalent ratio makes it easier to determine the unknown ratio. The unknown ratio can easily be determined using interpolation method, this method gives the approximate value of the unknown ratio.

The use of graph to find equivalent ratio helps to determine the exact value of the unknown ratio. This method gives the exact value of the unknown ratio.

The use of table is better because it minimizes error from tracing the values from the graph.

Learn more about equivalent ratio here: https://brainly.com/question/13513438

if -5 is less than 0 what is the opposite of -5?
A. 0
B. 8
C. 5
D. 25

Answers

Answer: opposite of -5 is positive 5 so it’s choice C

Answer:

it’s choice C

Step-by-step explanation: hope this helps bestie

3x-6y=2 and 4x-6y=2 solve by substitution

Answers

first you have to choose one of the equations and isolate one of the variables

3x - 6y = 2

-6y = 2 - 3x

y = 2/-6 + 1/2

then you have to substitute it in the other equation

4x-6(2/-6 + 1/2) = 2

4x + 2  - 3 = 2

4x - 1 = 2

4x = 3

x = 3/4

after that you solve for y

3 (3/4) - 6y = 2

9/4 - 6y = 2

-6y= - 1/4

y= 24

THIS MAY NOT BE RIGHT BTW

A line passes through the point (9,5) and
has a slope of 1/3 Write an equation of the line in
slope-intercept form

Answers

Answer:

Answer: y=1/3x-6

Help! What is 5 - x = 8

Answers

Answer:

x = -3

Step-by-step explanation:

hope this helps!!

What are the domain and range of each relation?
Drag the answer into the box to match each relation.

Answers

Answer:i cant see it that well its blurry

Step-by-step explanation:

Answer:

The domain of the graph is {-3, -1, 1, 4}. The range of the graph is {-4, -1, 1, 4}

The domain of the set of ordered pairs is {-4, -3, 1}. The range of the set of ordered pairs is {1, 3, 4}

Step-by-step explanation:

Classify the following polynomial function, −3x(x2−4)(2x2+5)based on degree and number of terms.

Answers

Answer:

Quintic Trinomial (2nd option)

Step-by-step explanation:

We know that this is a quintic polynomial because the degrees add up to 5. If we expand the polynomial, we have [tex]-3x(x^2-4)(2x^2+5)=(-3x^3-12x)(2x^2+5)=-6x^5-45x^3-24x^3-60x=-6x^5-69x^3-60x[/tex]

So, there are 3 terms, which is a trinomial.

2² + 2[2(3+1)(3-2)-1]

Answers

Answer:

18

Step-by-step explanation:

hope this helps! :D

have a miraculous day!! <3

Find the hypotenuse of an isosceles right triangle when the legs each measure 3 square root of 2 inches.

Answers

It equals the square root of 12 or 3.4641

Answer:

12

Step-by-step explanation:

3 square root of 2 equals 12


You have an object with a mass of 5 kg. If it has a velocity of 4.7 m/s, what distance will the object travel if 98 newtons are applied to stop it?

Answers

69,420 ------------------------------------------------------------------------

the square roots of 8 and 2

Answers

Answer:

4.82842712475

Step-by-step explanation:

hope you get it

It is 4.82842712475

I used a calculator

If you could please help, what is the missing answer?

Thank you to anyone who helps out!

Answers

Answer:

48

Step-by-step explanation:

let s be the snowman, g be the girl, and t be the christmas tree

2s+g=24

2t+2ts=132

3t+2g=26

subtract 2 times the first equation from the third one to get

3t-4s=-22

from the second equation we can deduce

2t(1+s)=132

t(1+s)=66

t=66/(1+s)

Substitute:

3(66)/(1+s)-4s=-22

3(66)/(1+s)=4s-22

3(66)=(4s-22)(1+s)

3(66)=-18s+4s^2-22

4s^2-18s-220=0

using the quadratic formula, we get s = 10, s = -5.5.

2(10)+g=24

g=4

2t(1+10)=132

2t=12

t=6

So 2s+t*g= 20+6*4=48

you would get a different solution for the negative s, but since snowmen cannot be negative, 48 is the answe.r

Evaluate (35 = x)
2 when x = 7
O A. 3
O B. 7
O c. 5
O D. 26
I will give brainiest points

Answers

Answer:

the answer : a

equation : 35 = x

35 = 7

35/7 = 5

5-2 = 3

Hey there!

(35 ÷ x) - 2

= (35 ÷ 7) - 2

= (5) - 2

= 5 - 2

= 3

Therefore, your answer is: Option A. 3

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

A school bookstore has the following items for sale.

A sign that shows that a notebook costs 2 dollars and 89 cents, a pencil costs 79 cents, and a folder costs 1 dollar and 35 cents.

Part A
How much will Luke pay for 4 notebooks? Enter your answer in the box.

$
11.56


Part B
Traci uses partial products to find the cost of 14 pencils.

A piece of paper has the following text writte on it. 14 pencils at 79 cents each. 10 times 0.7 equals 7. 10 times 0.9 equals 9. 4 times 0.7 equals 2.8. 4 times 0.9 equals 3.6. 7 dollars plus 9 dollars plus 2 dollars and 80 cents plus 3 dollars and 60 cents equals 22 dollars and 40 cents.

Which explains whether or not Traci’s partial products are correct?



Traci's partial products are not correct. She should have multiplied 10 × 0.09 and 4 × 0.09. The actual cost is $11.06.



Traci's partial products are not correct. She should have multiplied 10 × 0.07 and 4 × 0.07. The actual cost is $13.58.



Traci's partial products are not correct. She should have multiplied 4 × 0.07 and 4 × 0.09. The actual cost is $16.64.



Traci's partial products are correct. The actual cost is $22.40.

Answers

It’s cost a total of 8 dollars

What is an expression that is equivalent to 4 (2x-3) -3x.

Answers

Answer:

5x-12

Step-by-step explanation:

4(2x-3)-3x = 8x-12-3x=5x-12

Answer:

5x-12

Step-by-step explanation:

hey hey u guyss 60 pointsss


-6.1(-4.1) +6.8=


btw hurry im timed plss :)

Answers

Answer:

31.81

Step-by-step explanation:

-6.1 * -4.1 = 25.01

+ 6.8 = 31.81

Answer:

31.8

Step-by-step explanation:

I will assume that

"-6.1(-4.1) +6.8="

means (-6.1)*(-4.1) +6.8=

(-6.1)*(-4.1) = 25

25 + 6.8 = 31.8

Other Questions
what are the methods used in descriptive linguistics? in historical linguistics the method used are comparative and internal reconstruction. But what about the descriptive? what is the first thing I should do if I get accepted into a college? On the left is a black and white image. The black space appears to be a vase, and the white space appears to be two people looking at each other. On the right is the same image, but the black and white spaces are inverted.Explain what you see in the image on the left, verses the image on the right. What a person sees when looking at the above two pictures depends on what concept? With the last of your gold, you decide to buy a Ferrari F50 GT1. It has a maximum speed of 380 km/hour. How fast is that in MPH (miles per hour) Find the area of the region bounded by the graphs of the equations [tex]y=2x-x^2, y=0.[/tex] Provide a sketch. Show the work! Which of these ancient civilizations, Sumer, Babylon Egypt and India had the greatest impact on the Western world and reasons and evidence. if x and y are positive numbers xy = 96 what is the value of x Show Work to factor the binomials. Which tactic for overcoming resistance to change basically assumes that the source of resistance lies in misinformation Which sentence is written from the first person point of view? (5 points)Question 1 options:1) The people screamed just as their roller coaster reached its highest point.2) I haven't seen my friend since she moved away to California last fall.3) When Ana came to visit, her friends decided to throw a party to celebrate.4) She feels that the best part of starting a new semester is buying new books and supplies. If you subtract 17 from my number and multiply the difference by -2, the result is -10." What is the number? 2. part of a plant is removed to grow another plant if r and s represent the solutions of the equation below and r>s, what is the value of the difference r-s? (3x+14)x=5 A server finds a full napki-lined basket of dinner rolls on a table after a costumer has left the establishment. According to the FDA food code, what should the server do with the rolls and napkins PLEASE HELP! MAJOR QUESTION FOR ASSIGNMENT! WILL GIVE BRAINLIEST!Describe the reproductive process of an angiosperm, from pollen production through the formation of a seed. Can somebody help me as soon as possible Ill give brainliest Write an equivalent expression.1. 8(y - 7) 2. -2x + 7 3. 3/5x + 2/5 + 3/5x Maxden wanted to measure the length of the objects below.For each one circle which unit of measurement he should use.A. His puppyInches or Yards B. A toy carYards or CentimetersC. Width of his deskYards or FeetD. His footInches or Yards HURRY PLEASE! Find the value of the missing variable so the line passes through each pair of points and has the given slope(-4,3),(x,9), m=-3/4I'm pretty sure the answer is 12 I'm not sure tho In your own words, define hate.