Mathematics High School


The scale factor from a small triangle ABC to a large triangle XYZ is 5. How many times larger will the perimeter of triangle XYZ be than
the area of triangle ABC?

The Scale Factor From A Small Triangle ABC To A Large Triangle XYZ Is 5. How Many Times Larger Will The

Answers

Answer 1

Answer:

Answer below :)

Step-by-step explanation:

Hi there!

Question 4 - the answer will be 5. Since the scale factor is 5, we would (hypothetically) multiply the area by 5 to get the new area of XYZ, so area XYZ is 5 times the area of ABC.

Question 5 - A.

First we multiply 45 by 12 to find the amount in inches. This is 540. Now, we divide that by 6 to get 90. This is our scale factor in inches, but the answers only show the scale in feet, so we have to convert. Divide 90 by 12 to get 7.5.

I hope this helps!

Related Questions

3x0.2 help please



s.w​

Answers

Answer:

Step-by-step explanation:

answer 0.6 multiply 3 by 0.2 and you get 0.6! thats what i understood sorry if im rong

Please help!!! WILL MARK BRAINLIST

Find m

Answers

Im not sure I understand sorry! Try looking it up or looking closer at the directions!

Step-by-step explanation:

the answer is :

m<QRT =34°

Simplify the expression 3x + 5 + x + 2 by combining like terms.

Answers

Answer:

4x + 7

Step-by-step explanation:

add the x's then regular numbers

15 over 18 simplified

Answers

Answer:

5/6

0.83333333

Step-by-step explanation:

Answer:

5/6

Step-by-step explanation:

A cube of edge length 3 units has each face painted orange. The cube is then cut into 27 unit cubes. How many of these unit cubes have exactly two faces painted orange

Answers

Answer:

12

Step-by-step explanation:

plsss help me i will mark u

Answers

Answer:

4 to 1

Step-by-step explanation:

Please please please help meee

Answers

The answer is 2 root 51
C^2 = B^2 + A^2
C^2 = 14^2 + 20^2
C^2 = 196 + 400
C^2 = 596
√C^2 = √596
C= 2√149 ≈ 24.41311

Each lap Jeffrey needs to run is one tenth of a mile he wants to run threee fifths of a mile how many laps does he need to run

Answers

Answer:

6 laps

Step-by-step explanation:

Each lap Jeffrey needs to run is one tenth of a mile he wants to run threee fifths of a mile how many laps does he need to run

One tenth of a mile = 1/0

Three fifths of a mile = 3/5

From the question:

1/10 mile = 1 lap

3/5 mile = x

Cross Multiply

1/10 mile × x = 3/5 mile × 1 lap

x = 3/5 mile × 1 lap/ 1/10 mile

x = 3/5 ÷ 1/10

x = 3/5 × 10/1

x = 6 laps

Therefore, for there fifths of a mile(3/5) he needs to run 6 laps

Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. If c represents the cost of Sally's groceries, which expression represents Sally's grocery bill?

Answers

Can you put a picture because I don’t understand how much the groceries where

ASAP BRAINLIEST AND 100 POINTS

Transversal t intersects lines d and e to form 8 angles. The angles formed with line d, clockwise from top left are 1, 2, 7, 8. The angles formed with line e, clockwise from top left are 3, 4, 5, 6. Which angle is an alternate exterior angle to ∠8? ∠3 ∠4 ∠5 ∠6

Answers

9514 1404 393

Answer:

  angle 4

Step-by-step explanation:

"Alternate" means the angles are on opposite sides of the transversal. "Exterior" means the angles are outside (not between) the parallel lines. The diagram shows the alternate exterior angles are angle 8 and angle 4.

Write 10/25 and 8/28 in simplest form pls :)

Answers

Answer:

2/5 and 4/7

Step-by-step explanation:

For the scientific notation, write the correct standard form: 3.2 x 10-2

Answers

Answer:

0.032

Step-by-step explanation:

10-2 means that we move the point 2 places to the left.

y=[tex]4x^{2}[/tex]+3x+4
y=5x+4

Answers

Answer:

(0, 4 ) and ( [tex]\frac{1}{2}[/tex], [tex]\frac{13}{2}[/tex] )

Step-by-step explanation:

Given the2 equations

y = 4x² + 3x + 4 → (1)

y = 5x + 4 → (2)

Substitute y = 4x² + 3x + 4 into (2)

4x² + 3x + 4 = 5x + 4 ( subtract 5x + 4 from both sides )

4x² - 2x = 0 ← factor out 2x from each term

2x(2x - 1) = 0

Equate each factor to zero and solve for x

2x = 0 ⇒ x = 0

2x - 1 = 0 ⇒ 2x = 1 ⇒ x = [tex]\frac{1}{2}[/tex]

Substitute these values into (2) for corresponding values of y

x = 0 : y = 5(0) + 4 = 0 + 4 = 4 ⇒ (0, 4 )

x = [tex]\frac{1}{2}[/tex] : y = [tex]\frac{5}{2}[/tex] + 4 = [tex]\frac{13}{2}[/tex] ⇒ ([tex]\frac{1}{2}[/tex], [tex]\frac{13}{2}[/tex] )

HELP!! Dr. Montgomery recently graduated from medical school and his wife bought him an engraved stethoscope. The stethoscope cost $160.00. The sales tax in his city is 8%. What is the total cost of the stethoscope in dollars and cents including sales tax?

Answers

Answer:

$172.8

Explanation

Divide 160 ÷ 100 to get 1.6 then multiply it by 8 to get 12.8 then add 160 to get 172.8

Ok Ben runs at 7 metres per second. He runs 210 metres. How
long does it take him?

Answers

Answer:

30 seconds

Step-by-step explanation:

210 divided by 7 is 30

9. Complete the equation.

(b^2)=b^8

A. 6
B.4
C.3
D.1/16



Answers

Answer:

i think the answer is B.4

Is 1/3 cup bigger than 1/4 cup

Answers

Answer:

Yes

Step-by-step explanation:

7/10 people voted for team A. 3/5 of those people wore red caps. What fraction of those people wore red caps AND voted for team A?

Answers

Answer:

21/50

Step-by-step explanation:

Fraction that voted for team A = 7/10

Fraction of those that wear red cap = 3/5 of fraction of team A

Fraction of those that wear red cap = 3/5 of 7/10

Fraction of those that wear red cap = 3/5*7/10

Fraction of those that wear red cap = 21/50

Hence the fraction of people that wear red cap is 21/50

Pablo decide ahorrar su dinero en una alcancía y cada día ahorra $100 más que el día anterior ¿cuánto ahorraría el día "20" si el primer día tenía $100? Expresa la función y resuelve

Answers

Answer:

Pablo decides to save his money in a piggy bank and each day he saves $ 100 more than the day before. How much would he save on day "20" if he had $ 100 on the first day? Express the function and solve

Step-by-step explanation:

Multiply or divide, write your answer in scientific notation.

1.44 over 2.4 × 10^10 over 10^2 =

Can you help me with this problem?​

Answers

1.44/2.4 • 10^10/10^2
= 6 • 10^7 in scientific notation

What is the surface area of this shape?​

Answers

Anewer:

Step-by-step explanation:

Hey there!

Given figure is a triangular based prism. Where the triangle is right angled triangle.

So,

Hypotenuse (h) = 6.5m

Perpendicular (p) =2.5 m

Base (b) = 6m

Length of triangular prism (l) = 10m.

We have;

Lateral surface area= Perimeter*length of prism.

LSA = (6.5+2.5+6) * 10

LSA = 15*10

Therefore, LSA of the shape is 150 m².

Now, Area of base=( 1/2 )*b*p

= (1/2)*(6*2.5)

= 7.5 m²

Therefore, area of base = 7.5 m²

Now, TSA= 2*Area of base+LSA

= (2*7.5 + 150) m²

= 165 m²

Therefore, the Total surface area is 165 m².

Hope it helps....

Step-by-step explanation:

Hey there!

Given figure is a triangular based prism. Where the triangle is right angled triangle.

So,

Hypotenuse (h) = 6.5m

Perpendicular (p) =2.5 m

Base (b) = 6m

Length of triangular prism (l) = 10m.

We have;

Lateral surface area= Perimeter*length of prism.

LSA = (6.5+2.5+6) * 10

LSA = 15*10

Therefore, LSA of the shape is 150 m².

Now, Area of base=( 1/2 )*b*p

= (1/2)*(6*2.5)

= 7.5 m²

Therefore, area of base = 7.5 m²

Now, TSA= 2*Area of base+LSA

= (2*7.5 + 150) m²

= 165 m²

Therefore, the Total surface area is 165 m².

Hope it helps....

A sandwich tray comes with 6 turkey sandwiches and 4 ham sandwiches. What is the ratio of ham sandwiches to turkey sandwiches?

Answers

4:6 (4 Ham) (6 Turkey)

Answer:

3:2

Step-by-step explanation

hope this is correct! have a good day!! c:

If two out of every 10 high school students are licensed drivers, about how many students would be expected to have drivers' licenses in a high school with 615 students? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Answers

Answer:

6,150

Step-by-step explanation:

Need help ASAP!!!!!!

Answers

Answer:

answer is a

Step-by-step explanation:

I think the answer is A

Please help me with number two and three :)

Answers

The answer to number 2 is:A as there is 1 pear for every three apples and
The answer to number 3: C. Since it also equals 0.6 which is the number eight games won in the first row divided by the number of games played in the first row

2(z-3)
[tex]2(z - 3) \geqslant 5[/tex]
​

Answers

Answer:

2z-6

Step-by-step explanation:

2(z-3)

2(z)-2(3)=2z-6

A vase is reduced in a sale by 20% to £56. What was the original cost of the vase?

Answers

Answer:

Original cost =70 pounds

Step-by-step explanation:

Let original cost be x,

so original cost = x

[tex]x*\frac{80}{100} = 56[/tex]

[tex]x = 56 /\frac{80}{100}[/tex]

[tex]x = 70 pounds[/tex]

the equation y=3x-6 and the table shown below describe two different linear functions. Which function has the greatest rate of change? Explain

Answers

Answer:

The rate of change would be y^2-y^1/x^2-x^1. So in this cause the answer is 10.5/3.

Step-by-step explanation:

I said it.

Select the value that best completes the sentence

Answer options are
65 Celsius
56 Celsius
36 Celsius
20 Celsius

Answers

Answer:

20 Celsius

Step-by-step explanation:

[tex]C= \frac{5}{9} (68-32)\\C= \frac{5}{9} (36)\\[/tex]

[tex]C=20[/tex]

Giving brainliest!!!!!!

Answers

Answer:

B

Step-by-step explanation:

A closed dot means that it does not include that number. So, the answer b shows greater than 7.

Other Questions
I know its a lot so Im giving 25 points....PLEASE HELP WITH EVERYTHING Why would it be incorrect to say that the bulb supplies 60 J of light energy energy each second Which evidence from the passage answers this question?How has blueberry growing changed over the years? show work please thanks helppppp this is due at 12AMMMMMM!!!!!!!Read the following paragraph and answer the questions below: Firstly, Gilberts interest in time largely came from his want to have longer summers. In the first paragraph, Gilbert realized, ... the flashing instant before the winter stole over them again and Father took to the sea once more (line 6). This shows that he felt like he had a very minimal amount of time with his father. Only having a small time to interact with his father made him want to have longer summers. In addition, Gilbert noticed that, It was the end of August now, and lessons would soon begin again, and each day felt like something was drawing to a close (line 266). Gilbert and his friends had just restored the handcar and had not decided where to take it yet, when it became apparent that summer was nearly over.What type of paragraph is this? Bacteria in the soil often enter a persons body through _____. PLEASE HELP I AM FAILING SPANISH!!! Tienes un bolgrafo Xavier?a. No, no tengo alguno.b. No, me importa.c. No, no tengo muchos.d. No, no tengo ninguno. Which two were considered great Enlightenment thinkers whose political ideashelped inspire the American Revolution.MontesquieuOliver CromwellJohn NewtonJohn Locke Which of the following is most associated with the formation of the Democratic Party?A: The election of Andrew Jackson as presidentB: The use of protective tariffsC: The impeachment of President Andrew JohnsonD: The abolition movement Raise b to the 7th power, then find the quotient of the result and 8 Which statement most accurately describes Lemon Browns and Greg's actions in the excerpt? which expression is equivalent to, 2/3x+(-4)(-5)=5x?A.1-X-91B. 3x-1C.1X-93xD. X + 9 How many measures will this rhythm be divided into if you use a 4/4 time signature? Find the greatest possible error for the measurement.3.5 cmA.0.05 cmB.0.25 cmC.1.75 cm Cards numbered 500 through 799 are placed into a box. How many of the cards satisfy both of the conditions shown below?. The first digit of the three-digit number on the card is odd. The three-digit number on the card is divisible by 6.A50332512 PSYCHOLOGY QUESTION!!!!! Which of the idea of montesquieu has been incorporated into the U.S constitution? What is the value of the rational expression below when xis equal to 4?X + 20X +4A. 5O B. 6O c. 3O D. 4 anwser this will give my prod how your example contributes to the meaning and tone of the textwe are one, Bright as a sun, and bold as an eagle Believer's Hymn for the Republic by Amanda Gordon 12 score and 3 years ago, to be exact, Our founders dared to declare The world's most revolutionary act: A pact sworn for liberty and equality. Out of many, was born one people; A teeming nation made of nations, At its very foundation a dream For life, liberty, and the pursuit of happiness. Today, we gather so that our Founders' words do not go diminished. But also so that the work does not go unfinished. For it's not just in a declaration of independence But the everyday declaration of its descendants That make a people equal. It is our right and our role To remember these words scratched on a scroll, So we may live them and heal our nation whole. We roll up our sleeves, we believe in the dream, And these American stories, in the glory of the struggle, For it is from our struggle that comes our nation's strength, For the lengths that we fight for what is right Is the fullest measure of our country's might. And while we cannot shake or cast aside our past, Every day we write the future. Together we sign it, Together we declare it, we share it, For this truth marches on inside each of us: Americans know one another by our love of liberty. When in fact, we are liberated by our love for one another. We understand that a house divided cannot stand. So let us make a pact to be the country that acts As compassionate as we are courageous. In the declaration's pages, we write a new order for the ages, Where out of many, we are one, Bright as a sun, and bold as an eagle, A nation of all people, by all people, For all people. Let this fourth of July Move forth our cry to redeem the dream. As we remember those words forever ignited That we the people have so long heard and recited. That we are right to stand But are revolutionary when we stand united.