in the diagram JKLM~ EFGH. find the ratio of the areas of JKLM to EFGH. big ideas math. analyzing relationships. pp lesson 8.1(part 2). WILL GIVE BRAINLIEST

In The Diagram JKLM~ EFGH. Find The Ratio Of The Areas Of JKLM To EFGH. Big Ideas Math. Analyzing Relationships.

Answers

Answer 1

Answer:

The ratio is 25:4

Step-by-step explanation:

Since JKLM ~ EFGH, the ratio of the areas of JKLM to EFGH is equal to the square of the ratio of their corresponding sides.

JK corresponds to EF

JK/EF = 20/8 = 5/2

Therefore:

the ratio of the areas of JKLM to EFGH = 5² : 2²

The ratio = 25:4


Related Questions

PLS HELP! IT’S DUE TODAY!

Answers

Answer:

4th choice

Step-by-step explanation:

I did process of elimination.

Obviously has to be greater than or equal to 500, since that is the minimum. 12 student clubs multiplied by x, which is probably the amount of many each club makes, plus the amount donated by faculty, so it has to be 12x + 100.

Raj plotted point L in the coordinate plane below.

He says that the plotted point is (4,-1.5). What is Raj's error?​

Answers

Answer:

(c) The x and y coordinates are switched

Step-by-step explanation:

Given

[tex]Point = (4,-1.5)[/tex]

See attachment

Required

Determine the error in the plot

The plot on the attached graph is represented with: [tex](-1.5, 4)[/tex]

This implies that Raj plotted the x coordinate on the y coordinate and vice versa.

Hence: (c) is true

Answer:

The answer is C. or The x- and y-coordinates are switched.

Step-by-step explanation:

I got this right on edge 2020!!!

Please give brainliest!!!

hope this helps!!!


Jorge borrowed $4000 at 8% simple interest for 11
months. How much interest will he pay? What is the total
amount that he will have to pay back?

Answers

Answer:

I=4000×0.916666667×8÷100=293.33

Step-by-step explanation:

Therefore, the interest is 4000-293.333333 is equal to 3706.67

Find the distance between the two points.
(4,2)
✓ [?]
Enter the number that
goes beneath the
radical symbol.
(-1,-3)

Answers

Answer:

50

Step-by-step explanation:

[tex]\boxed{distance \: between \: 2 \: points = \sqrt{(y1 - y2)^{2} + (x1 - x2) {}^{2} }}[/tex]

Distance between the 2 points

[tex] = \sqrt{( - 3 - 2) {}^{2} +( - 1 - 4) {}^{2} } [/tex]

[tex] = \sqrt{( - 5)^{2} + ( - 5)^{2} } [/tex]

[tex] = \sqrt{25 + 25} [/tex]

[tex] = \sqrt{50} [/tex]

Thus, the number that goes beneath the radical symbol is 50.

Mark works at the mall 3 hours on Friday and 5 hours on Saturday. He gets a
weekly allowance of $25 from his parent. If he made $85 this weekend, how
much does he get paid an hour at his job?

Answers

Answer:

$7.50

Step-by-step explanation:

3 hours + 5 hours = 8 hours

8 hours = $85 (total) - $25 (allowance)

8 hours = $60 (money earned from work)

1 hour = $60 ÷ 8 (hours he worked)

1 hour = $7.50

A math textbook has 6 pages of instruction for every 2 pages of practice problems. How many pages of instruction does it have for every page of practice problems

Answers

Answer:

The answer is 3

Step-by-step explanation:

Here's my explanation. So all you have to do is divide 6 by 2 and we ALL KNOW FOR AFACT what 6/2 right? And its 3 so there ya go!!!

let y = 2x + 9 what is y when x = 5​

Answers

Answer:

19

Step-by-step explanation:

y = 2(5) + 9

change 2y-3+18 to the distributive property

Answers

2(y-3) +18

That’s what it looks like

Consider the circuit in Figure with a transformer of 10:1 transformation ratio and the diodes are silicon. a) What type of circuit is this? (b) What is the total peak secondary voltage? (c) Find the voltage value across the resistor (d) Sketch the voltage waveform across RL (e) What is the ?PIV for each diode

Answers

Answer:

sha ba da ba ding dong

Step-by-step explanation:

A rectangle has a height of 4 and a length of 3. What is the area of a scaled copy of this shape, if the scale factor is 2

Answers

Answer:

48 units²

Explanation:

4(2)*3(2)

8*6

48

help please help please​

Answers

Answer:

+7 or 7

Step-by-step explanation:

an integer is a whole number. So the question asks what whole number represent this real world situation. A positive charge to an atom can not be represent by a negative number (number below zero). Therefore, it has to be positive.

Answer:

-7

Step-by-step explanation:

.

pls help me with this thanks :)

Answers

Answer:

Step-by-step explanation:

PLEASE HELP!!! Ill give brainless.
Explain the relevance of the instructor's questions. Emil is nine years old. He likes singing and listening to music. His parents are considering enrolling him in an orchestra camp for 9-12 year old children. The instructor asks many questions to assess Emil's readiness. He is concerned when he hears Emil is still dog paddling after taking swimming lessons, but is glad to hear that Emil enjoys taking voice lessons and that he responds well when his teacher corrects his spelling. ​

Answers

Answer:

The instructor is trying to help Emil approach questions in a better way, and he also corrects his spellings so he then later knows how to do the spelling. The questions help him to think, and the more questions the more answer, better answers.

Exam
1. Bob bought 6 books at b dollars each
and 2 notebooks at n dollars each.
Write an expression for this situation.

Answers

Answer:

6(b) + 2

Step-by-step explanation:

6b+2n would be the expression

(a) Find 6% of 350 (b) Find 25% 80 (c) Find 15% of 35.00

Answers

% is read as percent, and cent means 100.

In this case 6% is 6 out of 100 or 6/100.

so 6%*350=350*6/100=21

The second case its 25%*80=25/100*80=20

The third case, its 35*15/100=5.25

The data shows the number of miles Troy ran last week. 12, 5, 8, 4, 10, 4, 6 What is the median number of miles Troy ran?​

Answers

Answer:6

Step-by-step explanation:

4,4,5,6,8,10,12

You start marking out 4&12,4&10,5&8 which leaves you with 6

Which list shows the temperatures in order from coldest to warmet in fahrenheit?
A-10°F 8°F -5°F 0°F
B-5°F -10°F 0°F 8°F
C-10°F -5°F 0°F 8°F
D 0°F -5°F 8°F -10°F

Answers

The correct answer to this question would be list C.

Solve and check the following linear equation. 8x-(6x-7)=21

Answers

Answer:

x=7?

Step-by-step explanation:

Answer:

x=7

Step-by-step explanation:

8x-(6x-7)=21

8x-6x+7=21

2x+7=21

2x=21-7

2x=14

x=14/2

x=7

8*7-(6*7-7)

56-(42-7)

56-35

21

Mr. Smart wants to set up an annual scholarship by donating $50,000 to the scholarship fund of his university. If the first payment is to be made in 5 years and interest is 4% compounded annually, what is the amount of the annual scholarship?

Answers

Answer:

$60,832.65

Step-by-step explanation:

The formula for calculating the amount is expressed as;

A = P(1+r)^t

P is the principal = $50,000

r is the rate = 4% = 0.04

Time = 5 years

substitute;

A = 50000(1+0.04)^5

A = 50000(1.04)^5

A = 50,000(1.2167)

A = 60,832.65

Hence the amount of the annual scholarship is $60,832.65

Ina chess club there are x boys and y girls. If 6 more boys

Answers

Answer:

x+5 = (y + 8)/2

2x + 10 = y + 8

2x + 2 = y

Vertical angles are congruent.
Find the measure of angle x.
X
o
38°
x = [?]
Ente

Answers

Answer:

We can solve this problem by:-

Here,

X=38°(Being vertically opposite angle)

So, X=38°

Vertical angles are congruent

The value of x = 38 degrees.

Given :

We are given with two lines that intersects .

we need to find out the vertical angle for the given angle.

When two lines intersects then the opposite angles are equal .

Opposite angles we call it as vertical angles .

Vertical angles are equal when two line intersects.

From the given diagram , vertical angles x  and 38  are congruent .

so [tex]x=38[/tex]

The value of x is 38 degrees.

Learn  more :

brainly.in/question/4585441

help due today find the surface area

Answers

Answer:

The total surface area is 178.08

Answer:

The surface area of this figure is 178.08yd²

Please help solve for correct answer​

Answers

Answer:

x = 210

Step-by-step explanation:

The opposite arc is always twice the angle.

so 105 * 2 = 210.

I can't seem to get this problem factored

40y squared + 44y+12

Answers

Answer:

4(2y+1)(5y+3)

Step-by-step explanation:

........

Could anyone explain this question in detail?

Answers

Answer:

h and k are simply variables that stand in for the x and y of a point. Math books could have easily have used x1, x2 y1 y2, etc, but h and k is the convention.

anyway, this is a guess n check question. Substitute the x value of the point for h, and y value for k, and whichever one gives you a true equation is the right one.

Answer:

Step-by-step explanation:

y = a(x-h)²+k is the “vertex-form equation” for a vertical parabola with vertex (h,k).

Since a>0, the parabola opens upwards. (If a<0, it opens downwards. If a=0, it is not a parabola at all.)

The parabola y = a(x-h)²+2k is the same shape as the first equation, but it is shifted vertically by k units.

Since (2,4) is a point on the first parabola, (2,4+k) is a point on the second parabola.

63 students choose to attend one of three after school activities: football, tennis or running.
There are 38 boys.
20 students choose football, of which 19 are girls.
19 students choose tennis.
5 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.

Answers

8/21

20 students choose football, 19 choose tennis, and it is out of 63 total.

Therefore, 63-19-20 is the number of runners.

63-19-20=24

The probability is 24/63

Simplified is 8/21!

Please help logarithms!

Answers

Given:

[tex]\log_34\approx 1.262[/tex]

[tex]\log_37\approx 1.771[/tex]

To find:

The value of [tex]\log_3\left(\dfrac{4}{49}\right)[/tex].

Solution:

We have,

[tex]\log_34\approx 1.262[/tex]

[tex]\log_37\approx 1.771[/tex]

Using properties of log, we get

[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_349[/tex]      [tex]\left[\because \log_a\dfrac{m}{n}=\log_am-\log_an\right][/tex]

[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_37^2[/tex]      

[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-2\log_37[/tex]          [tex][\log x^n=n\log x][/tex]

Substitute [tex]\log_34\approx 1.262[/tex] and [tex]\log_37\approx 1.771[/tex].

[tex]\log_3\left(\dfrac{4}{49}\right)=1.262-2(1.771)[/tex]

[tex]\log_3\left(\dfrac{4}{49}\right)=1.262-3.542[/tex]

[tex]\log_3\left(\dfrac{4}{49}\right)=-2.28[/tex]

Therefore, the value of [tex]\log_3\left(\dfrac{4}{49}\right)[/tex] is [tex]-2.28[/tex].

Your friend spends 3+4x minutes lifting weights and 9x+5 running a treadmill. Write a polynomial that represents how much time is spent on running on the treadmill than lifting weights. Answer quick!!!

Answers

Answer:

[tex]Polynomial = 5x+ 2[/tex]

Step-by-step explanation:

Given

[tex]Weights = 3 + 4x[/tex]

[tex]Treadmill = 9x + 5[/tex]

Required

Polynomial that represents time spent running treadmill than weight lifting

To do this, we simply subtract weights from treadmill

i.e.

[tex]Polynomial = Treadmill - Weights[/tex]

[tex]Polynomial = 9x + 5 - (3 + 4x)[/tex]

[tex]Polynomial = 9x + 5 - 3 - 4x[/tex]

[tex]Polynomial = 9x - 4x+ 5 - 3[/tex]

[tex]Polynomial = 5x+ 2[/tex]

The density of the American white oak tree is 752 kilograms per cubic meter. If the trunk of an American white oak tree has a circumference of 4.5 meters and the height of the trunk is 8 meters, what is the approximate number of kilograms of the trunk.

Answers

Here I hope this helps you out

Maria ran 4 7/8 miles on Monday. She ran 2 3/8 miles on Friday, How many miles did Maria run altogether

Answers

6 10/8 !!!!!!!!!!!!!!!!!!!!
Other Questions
Marcy is making a hooked circle-shaped rug for her mother. The circumference of the circle-shaped rug is 56.52 inches.What is the area of the rug? (Use 3.14 for .) A. 28.26 in2 B. 154.34 in2 C. 254.34 in2 D. 508.68 in2 PLEASE HELP IF UR FLUENT IN SPANISHu have to rewrite it in imperfect form Question 7 (2 points)The note below has a special name. Which is? How many distinct positive integer-valued solutions exist to the equation (x2 - 7x + 11)(x2 - 13x + 42) = 1 Look at the two rectangles on the centimetre square grid.BAa)Which rectangle (A or B) has the larger area? ab) Explain how you know. Evaluate the series 4 + 8 + 16 to S6. Chad hiked to a famous point with a beautiful view. It took 1 hour and 15 minutes to hike to the viewpoint and 30 minutes to hike back. Chad spent 1 hour enjoying the view at the top. He finished the hike at 4:00 P.M. What time did Chad start the hike to the viewpoint?Include A.M. or P.M. in your answer (for example, 11:58 A.M.). PLSSS HELPPP!!!!Compare and contract the ones who walk away from omelas vs the ones who stay and fightPlsssss helpppp!!!! 3Which of the following is best described as part of the rising action of the story?AMom dances a little bit to the music.BMom becomes a good neighborCThe Spellmans give mom their spare tire.DMom shames them for missing mass This is due in an hour please help me.3. Identify the parts of the following expression and translate it into a verbal expression: 2(3x 2y) + 7. Be very specific with your chose of words! (10 points) when a rancher puts cattlein a pasture , what happens to the amount of grass in it The angle measurements in the diagram are represented by the following expressions. A=5x12 B=2x+24 Solve for X Yo aprendi a montar la bicicleta cuando yo5 aos.A.) tuveB.) tenia Please really need help on this please Helppp plzzz I will mark brainliestttt please help me it is timed and i am running outta time what are three ratios that are equivalent to 6/7 1. After eluding arrest for sixteen years, the_________________ mobster was finally caught by police. A. desolateB. infamousC. anguishD. barren2. Facts are only facts if they are true statements.3. A _____________________ is a statement about actual things that exist and can be proven correct or incorrect, observed, or measured.A. factB. opinionC. idiomD. prediction4. According to your class notes, what is true about opinions?Check all that apply 1. statement about an attitude or personal belief2. cannot be certain3. may be supported with facts4. can be proven, observed, or measured.5. can be argued. A cold, dry air mass collides with a warm, humid air mass over the land. The warm air mass is forced upward quickly. As the air rises, it cools and condenses. What type of weather phenomena is forming?A. a hurricaneB. a tsunamiC. a thunderstormD. a flood Alex has 128 photos of his friend to display equally in 4 photo albums. Which equation can you use to find how many will be in each album?