HELPPP PLEASEEEE!!!!!!!!!!!!

HELPPP PLEASEEEE!!!!!!!!!!!!

Answers

Answer 1

Answer:

4th choice:  [tex]\frac{25x^2}{25y^2}[/tex]

Step-by-step explanation:

The ratio of areas is the square of the scale factor.

[tex]\left(\frac{2x}{5y}\right)^2=\frac{4x^2}{25y^2}[/tex]


Related Questions

The base of a triangle is 6 meters longer than the height of the triangle. If the area of the triangle is 56
square meters, what are the base and height of the triangle?
The height is
meters
The base is
meters

PLEASE HELP FOR EXAM

Answers

Answer:

Height = 8

Base = 14

Step-by-step explanation:

Base=x+6

Height=x

Area of a triangle is 1/2bh.

1/2·x·(x+6)=56

x²+6x=112

x²+6x-112=0

(x+14)(x-8)=0

x=-14 or x=8

Since x can’t equal a negative number, it must be 8.

Height=x = 8

Base=x+6 = 8+6 = 14

Find the value of x. Only need 7 and 9 answered.

Answers

Answer:

Step-by-step explanation

7.

[tex]\frac{6}{6+6} =\frac{8}{8+8} =\frac{7}{x} \\\frac{1}{2} =\frac{7}{x} \\x=7*2=14[/tex]

9.

[tex]\frac{x+1}{12} =\frac{x-1}{8} \\12x-12=8x+8\\12x-8x=8+12\\4x=20\\x=20/4=5[/tex]

6 - 4 2/3
6 - 4 2/3 ​

Answers

Answer:

you said it two times 6-42/3 that what you means if so it is 1 1/3

Step-by-step explanation:

Are the equations 3x=−9 and 4x=−12 equivalent? Explain.
yes they are

Answers

Step-by-step explanation:

Yes they are equivalent. You get -3 when you try solving the actual equation.

can someone please help me with this math question

Answers

Answer:

Step-by-step explanation:

A). From the table of relative frequencies,

Let the relative frequency of women who prefer mineral water = x

Total of relative frequencies of women preferring purified water and mineral water = 0.59

Since, Total of relative frequencies of women who prefer purified water and mineral water = Relative frequency of women preferring purified water + Relative frequency of women preferring mineral water

0.59 = 0.14 + x

x = 0.59 - 0.14

x = 0.45

B). Relative frequency of men  who prefer mineral water = 0.13

Let the frequency of men who prefer mineral water = x

Since, relative frequency = [tex]\frac{\text{Frequency}}{\text{Total of frequencies}}[/tex]

0.13 = [tex]\frac{x}{200}[/tex]

x = 200 × 0.13

x = 26

Therefore, number of shoppers who are men and prefer mineral water = 26

find the answer of
31050×2³​

Answers

The answer for 31050*(2^3)= 248400 :)

Express 9 hours as a percentage of 3 days.



First, determine how many hours are in 3 days.

1 day = 24 hours

Answers

Answer:

24 x 2 = 48 plus 24 equal 72

Step-by-step explanation:

3 days equal 72-hour

Answer:

12.5%

Step-by-step explanation:

Total hour in 3 days =72

Total%= 9/72*100

100/8

12.5%



Add 3/10 + 1/6 enter your answer below as a fraction in lowest terms, using the slash ( / ) as the fraction bar.

Answers

Answer:

3/10 + 1/6 = 7/15

A computer cost $800. It loses 1/4 of its value every year after it is purchased. complete the table to show the value of the computer at the listed times. Write an equation representing the values, v, of the computer, years after it is purchased. Used your equation to find v when t is 5. What does this value of v mean?

Answers

Answer:

The value after 0 years = $ 800

The value after 1 year = $600

The value after 2 years = $450

The value after 3 years = $337.5

The value after n years = computer cost at (n-1) year -

Step-by-step explanation:

he cost of computer = $ 800It losed 1/4th of value every year.The value of computer after 0 years = cost of computer = $ 800The value after 1 year = 800 - ( ) = $600The value after 2 years = 600 - ( ) = $450The value after 3 years = 450 - ( ) = $337.5The value after n years = computer cost at (n-1) year -

We can conclude that -

the equation representing the value {v} of the computer, years after it is purchased as → v{x} = 800(1/4)ˣ.For {x} = 5, the value of {v} would be 0.39.

What is function?

A function is a relation between a dependent and independent variable. We can write the examples of functions as -

y = f(x) = ax + b

y = f(x, y, z) = ax + by + cz

Given is that a computer cost $800. It loses 1/4 of its value every year after it is purchased.

We can write the equation representing the value {v} of the computer,

years after it is purchased as -

v{x} = 800(1/4)ˣ

For {x} = 5, we can write -

v{5} = 400(1/4)⁵

v{5} = 400 x 0.0009765625

v{5} = 0.39

Therefore, we can conclude that -

the equation representing the value {v} of the computer, years after it is purchased as → v{x} = 800(1/4)ˣ.For {x} = 5, the value of {v} would be 0.39.

To solve more questions on functions, visit the link below-

https://brainly.com/question/30194223

#SPJ2

Provide your steps!!
•••••••••••••••••••••••••

Answers

Answer:

946 ft²

Step-by-step explanation:

28 x 7 = 196

30 x 25 = 750

750 + 196 = 946 ft²

Find the value of x.

Answers

Answer:

49°

Step-by-step explanation:

x= 90-41 = 49°

---------

Answer:

I would assume x = 49° since 49+41=90 and it appears to be a 90° angle

need help please someone​

Answers

I need help too life sucks

Answer:

the answer for that will be 471.24

why are video games so overrated nowadays

Answers

Answer:

This statement........... can't be more wrong

Step-by-step explanation:

It's 2021, Corolla Virus is out there, most people stay indoors. And what is one of the most common things to do indoors? PLAY VG. So they aren't overrated, they have just become more popular.

Pat and Rick are sales associates at a store. Pat makes 2 sales for every 3 customers that he helps. Rick makes 3 sales for every 4 customers that he helps.

Pat
Sales Customers
2 3
4
6
8
Rick
Sales Customers
3 4
6
9
12

Complete the ratio tables for Pat and Rick by entering the missing value in each box.
(4,
)

(6,
)

(8,
)

(6,
)

(9,
)

(12,
)

Answers

Answer:

Step-by-step explanation:

There are 15 boys and 16 girls in Gabriel’s class. One person is chosen at random. What is the probability that the person chosen to hand out books is a girl?

Answers

Answer:

16/31

Step-by-step explanation:

Can someone help me with this.

Answers

Answer:

here I put this link its a calculator for volumes and stuff  https://www.calculatorsoup.com/calculators/geometry-solids/volume.php

Step-by-step explanation:

hoped this helped

Solve the inequality. Graph the solution

Answers

Answer:

x < 3

Step-by-step explanation:

Simplify both sides of the inequality by subtracting 26 from 29 to isolate the variable. The line will start at 3 and continue to the left (anything less than 3).

Answer: x<3

Step-by-step explanation: 29>26+x

29>x+26

x+26−26<29−26

x<3

Type CIRCLE WORD if the statement is correct. FALSE if its not.

2:A circle is an angle formed by two radii
3:Every diameter is also called a chord
4:A center is any point on the circle
5:The vertex of inscribed angles lies on the center of a circle


Please answer this now!! As soon as possible i have only 3 minutes!​

Answers

Answer:

2 ONE IS TRUE AS IT HALF THE DISTANCE BETWEEN THE CIRCLE IS CALLED RADIUS AND FULL DISTANCEIS CALLED RADII WHICH MEANS PLULAR OF RADIUS

Step-by-step explanation:

Please write This homework in Informal letter
you are Joe or Gabriel. write a letter to your friend describing your boarding school in about 120 to 140 word's​ anwer it guys in right way​ be fast Please HELP​

Answers

Answer:

Dear (your friend name)

Hope you are doing well. I have joined my boarding school, and writing this letter as per your demand to tell my experience.

have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.

have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.My classmates are good and I made few friends as well. The same is for hostel roommates too. Food too is very delicious here. We have playing time and television time as well.

have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.My classmates are good and I made few friends as well. The same is for hostel roommates too. Food too is very delicious here. We have playing time and television time as well.Here everyone is very disciplined and strict for their routine and studies. Overall the environment is very nice here. Do write about what's going with you.

have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.My classmates are good and I made few friends as well. The same is for hostel roommates too. Food too is very delicious here. We have playing time and television time as well.Here everyone is very disciplined and strict for their routine and studies. Overall the environment is very nice here. Do write about what's going with you.

Love

(JOE or Gabriel)

HOPE THIS HELPED

-45, -16,-9 ,7,33 least to greatest

Answers

Answer:

-45 -16 -9 7 33

Help plz:)))I’ll mark u Brainliest

Answers

Given :

Length of hypotenuse of triangle = 29 units

Base length of triangle = 20 units

Height of triangle = 21 units

To find:

Tan Z

Steps:

The Tan of any angle is equal to Opposite by the Adjacent of the angle.

Tan = [tex]\frac{opposite}{adjacent}[/tex]

[tex]Tan Z = \frac{YX}{ZY}[/tex]

[tex]Tan Z = \frac{20}{21}[/tex]

Therefore, Tan Z = [tex]\frac{20}{21}[/tex]

Happy to help :)

If u need any more help, feel free to ask

Decrease £2123 by 8%
Give your answer rounded to 2 DP.

Answers

Answer:

1917 when reduced by 8 then rounded is 2020

Step-by-step explanation:

The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been changed somewhat. Which of the following could be the equation of F(x)?



A.
F(x) = –x2 – 3

B.
F(x) = x2 – 3

C.
F(x) = –(x + 3)2

D.
F(x) = –(x – 3)2

Answers

Answer:

the answer is A

Step-by-step explanation:

The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been changed somewhat. Which of the following could be the equation of F(x)?

The function that represents the situation is F(x) = -x² - 3.

The correct option is A.

What is transformation on the graphs?

Let the functions f(x) and g(x) be two real functions.

And g (x) = f (x) + k, where k is real numbers.

The function can be sketched by shifting f (x), k units vertically.

The value of k can find the direction of shift:

if k > 0, the base graph shifts k units up, and

if k < 0, the base graph shifts k units down.

Given that the parent function is g(x) = x².

To find the transformed function F(x):

The function's diagram is in the opposite direction.

That means the function is -x².

And the function is shifted 3 units down vertically.

From the definition the required function is,

F(x) = -x² - 3.

Therefore, F(x) = -x² - 3.

To learn more about the transformation on the graphs;

https://brainly.com/question/19040905

#SPJ7

ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.
Q#
Question
Mark
Achieved
Not
Achieved
1.1.
SECTION 1.0: ORGANISING AND ANALYSING DATA
Six learners have the following ages (in years):
15; 25; 20; 18; 22; 20
i.
Arrange the learners' ages in ascending order.
2
ii.
Find:
a) The mean age
b) The mode age
2.
c) The median age
2.
d) The range
2​

Answers

Answer:

i. 15, 18, 20, 20, 25

ii.

a) 19.6

b) 20

c) 20

d) 10

Step-by-step explanation:

Michael owns a small business selling bagels. He knows that in the last week 28
customers paid cash, 18 customers used a debit card, and 25 customers used a credit
card.
If next week, he is expecting 1500 customers, about how many would you expect to
pay with cash? Round your answer to the nearest whole number.

Answers

Answer:592

Step-by-step explanation:

I need help with this question

Answers

Answer:

[tex]sin\theta = \frac{5}{14}\\\\\theta = sin^-1 \frac{5}{14}\\\\\theta = 20.9[/tex]

Option B: 20.9°

The point-slope form of the equation of the line that passes through (–4, –3) and (12, 1) is y – 1 = y minus 1 equals StartFraction one-fourth EndFraction left-parenthesis x minus 12 right-parenthesis.(x – 12). What is the standard form of the equation for this line?

Answers

Given:

The line passes through the two points (–4, –3) and (12, 1).

The point-slope form of the equation of the line is:

[tex]y-1=\dfrac{1}{4}(x-12)[/tex]

To find:

The standard form of the equation for this line.

Solution:

The standard form of a line:

[tex]Ax+By=C[/tex]

The given point-slope form of the equation of the line is:

[tex]y-1=\dfrac{1}{4}(x-12)[/tex]

Multiply both sides by 4.

[tex]4(y-1)=(x-12)[/tex]

[tex]4y-4=x-12[/tex]

[tex]-4+12=x-4y[/tex]

[tex]8=x-4y[/tex]

Interchanging the sides, we get

[tex]x-4y=8[/tex]

Therefore, the standard form of the equation for this line is [tex]x-4y=8[/tex].

y = one-fourth x minus three-fourths got it on the edge

A driver has only 10minutes to cover a distance of kilometers at what speed must he drive in order to cover the distance on time A driver has only 10minutes to cover a distance of 5 kilometers at what speed must he drive in order to cover the distance on time

Answers

Answer:

30km/hr

Step-by-step explanation:

10min=0.166hr

v=5km/0.166hr

=30km/hr

Distance=speed*time
5=speed*10/60
Speed=30km/hour = 8.33meter/second

No files please........

Answers

√7(-8√10+√14)

-8√70+√98

-8√70+√49.2

-8√70+7√2

Just comment if you want to ask

need this done in five omgg pls help 19 points

Answers

6.64mm² multiply the cm and get that

Other Questions
The director of a community recreation center conducted a six-week study to examine the effects of four types of exercisestrength training, flexibility training, aerobics, and joggingon maximal oxygen consumption. From the 40members who participated, the director randomly assigned 10 members to each exercise type. Maximal oxygen consumption was measured for each member at the beginning of the study and again at the end of the six weeks. The director examined the change in maximal oxygen consumption for each member. Which of the following statements is a correct description of a feature of the study?a. The study has replication because there are four types of exercise.b. The study has replication because it was conducted over a six-week period.c. The response variable is the type of exercise with the greatest change in maximal oxygen consumption.d. The treatments in the study are strength training, flexibility training, aerobics, and jogging.e. The experimental units are the four different types of exercise. Jonathan has a cylindrical fish tank that is one foot tall. The diameter ofthe fish tank is 10 inches. How much glass did it take to make the tank? What is the internal angle sum of a quadrilateral? (Hint: A quadirlateral has 4 sides.) OA) 90 OB) 180 OC) 360 OD 540A.) 90B.) 180C.) 360D.) 540 Read the excerpt below and answer the question.But this is the mountain standing in the way of any true Negro art in Americathis urge within the race toward whiteness, the desire to pour racial individuality into the mold of American standardization, and to be as little Negro and as much American as possible.What was Hughes's intended meaning in the statement?Negro artists will be recognized when their art conforms to society.Negro artists must create art only about their culture and ignore criticism.Negro artists must gain recognition in any art form society will accept.Negro artists will be accepted when their style is considered American. What the correct answer Angles equation for geometry. Which of the following statements is true about Mexico, Brazil, AND Cuba? A. Most people live along the eastern coast of the country. B. Most people live in the urban areas of the country. C. Most people live in the central part of the country. D. Most people live in the rural areas of the country. Which of the following statements is true? Select all that apply. A. The radius of a circle is twice its diameter.B. To find the diameter of a circle, divide its circumference by . C. The circumference of a circle is greater than its diameter. D. The circumference of a circle is twice its radius. E. To find the diameter of a circle, multiply its radius by two. What is the value of B for the following triangular prism?A) 48 ft 2B) 24 ft 2C) 40 ft 2D) 60 ft 2 If a population's genetic trait does not support survival and reproduction, what will happen? *It will become MORE common among the species.It will become LESS common among the species. . Megan is standing 300ft from the Eiffel Tower. The Eiffel Tower is 900 ft tall.What is Megan's angle of elevation if she looks at the top of the tower? HOW TO DO THIS QUESTION PLEASE Which of the following is a condiment that must be strictly kept in the refrigerator?-mayonnaise-mustard-Parmesan-ketchup What are the Root Causes of Hate Crime? Zack has noticed a lot of changes in his body. He has gained muscle mass and started to grow facial hair. His voice is also getting deeper.In which stage of development is he?childhoodadolescenceearly adulthoodlate adulthood 4+4x+x^2 = y Given x = 2 Show work if you can! Renasimiento y humanismo, Explica las principales diferencias entre el catolisismo y protestantismo. How many quadrilaterals can I construct with four right angles The low temperatures in a town for eight consecutive days, in degrees Fahrenheit, are-2, -5, 10, 6, -3, 5, 3, -2. Find the median.