Mathematics College

In the diagram, $AB,$ $BC,$ $CD,$ $DE,$ $EF,$ $FG,$ $GH,$ and $HK$ all have length $4,$ and all angles are right angles, with the exception of the angles at $D$ and $F.$


If perpendicular $EM$ is drawn from $E$ to $DF$ (a close-up is shown below), and if $x$ is the length of $EM,$ then what is $x^2$?

Please help with hints! - no solutions -

If u give a full solution I will report u :P
Also, trolls just wanting to get the 50 points will be reported!

Thanks for the help in advance :)

In The Diagram, $AB,$ $BC,$ $CD,$ $DE,$ $EF,$ $FG,$ $GH,$ And $HK$ All Have Length $4,$ And All Angles
In The Diagram, $AB,$ $BC,$ $CD,$ $DE,$ $EF,$ $FG,$ $GH,$ And $HK$ All Have Length $4,$ And All Angles

Answers

Answer 1

Hint: There are some right angles here. What do right angles do in triangles?

Answer 2

Answer:

8

Step-by-step explanation:

Please see the attachment down below.

Hope this helped! :)

In The Diagram, $AB,$ $BC,$ $CD,$ $DE,$ $EF,$ $FG,$ $GH,$ And $HK$ All Have Length $4,$ And All Angles

Related Questions

PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((

Answers

I believe the answer is A! If not I’m so sorry but I hope you pass!

D

The reason its D is because π is a irrational and its not a real number. Search it up. Hope i get brainliest!

hope this helped :)


What type of number is 8/2?

Choose all answers that apply:
А
Whole number
B
Integer
C
Rational
D
Irrational

Answers

Answer:

A,B,C

Step-by-step explanation:

It is A because 8/2 simplifies to 4 which is a whole number.

4 is an integer, idk if its asking for 8/2 as itself but a fraction isnt an integer.

The fraction above is obviously rational number.

All the types for the number 8/2 is,

A. Whole number

B. Integer

C. Rational

Given that,

The number is,

⇒ 8/2

Now, simplify the number as,

⇒ 8/2

⇒ 4

Clearly, 4 is a whole number and it is an integer.

Here, 4 is written as, 4/1

So, it is also an rational number.

So, the correct options are,

A. Whole number

B. Integer

C. Rational

Learn more about the fraction visit:

https://brainly.com/question/5454147

#SPJ6

PLS HELP QUICK WILL GIVE BRAINLIEST!!!!

Answers

Answer:

what is the question you need done..?i cant see the question

(-2+8i)(3-10i)
Step by Step

Answers

(-2+8i)x(3-10i)

-2 x 3 - 2 x (-10i) +8i x 3- 8i x 10i
-6+20i+24i - 80i ^2
-6+20i+24i - 80 x (-1)
-6+20i+24i + 80
Answer: 74+44i

There is a proportional relationship between a volume measured in cups, c and the same volume measured in tablespoons, t.
3 cups are equivalent to 48 tablespoons.
What is the constant of proportionality for this relationship? What does this mean in terms of volume measured in cups, c and the same volume measured in tablespoons, t?

Answers

Answer:

We really need help someone please help us

Step-by-step explanation:

a/dc = b

solve for a

Answers

Answer: a=bdc

Step-by-step explanation:

Multiple dc with b to get a alone

Answer:

a = bd/c

Step-by-step explanation:

The sales tax on a used car is​ $102​, and the sales tax rate is ​%5. Find the purchase price ​(the price before taxes are​ added).

Answers

Answer:

.04p = 102

p = 2550

The original price is $2550.

Type your response in the box.
Janet and Patrick are buying stuffed frogs each month to give to a charity. Pattern 1 describes Janet's collection over
the first three months. Pattern 2 describes Patrick's collection. Study both patterns, and fill in the table based on
your observations.

Answers

Step-by-step explanation:

Pattern 1 :

Arithmetic Sequence

Common term = 4

Pattern 2 :

Geometric Sequence

Common ratio = 2

Answer:

pattern 1 arithmetic The common difference is 4. The pattern starts at 3 and always adds 4 to get to the next term.

pattern 2 geometric The common ratio is 2. The pattern starts at 3 and always multiplies by 2 to get to the next term.

Step-by-step explanation:

PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((

Answers

Answer:I’m pretty sure it would be two tenths

Step-by-step explanation:

I haven’t done it in a while so I’m not sure

The height of the Seattle Space Needle, including the spire, is 184 meters. The height of the building without the spire is 158 meters. What is the height, in meters, of the spire?

Answers

Answer:

26

Step-by-step explanation:

184-158=26

Jake goes to the vampire School every 4 days and Werewolf School every 6 days. If he goes to both on October 3rd, on what date will he go to both again?

Answers

Answer:

October 15

Step-by-step explanation:

The LCM of 4 and 6 is 12. 12 days later is october 15.

The relationship between a distance in yards (y) and the same distance in miles (m) is described by the equation y=1760m. Find measurements in yards and miles for distances by filling in the table. What value goes into cell A?

Answers

Answer:

вы молодец и уже всё верно

Can someone help me on 4 and 5? I would appreciate it so much

Answers

Answer:

5. 12 : 3 is equivalent 4 : 1

1. The sum of the angle measures in a triangle is 180°. Two angles of a triangle measure 20° and 50°. What is the measure of the third angle?

Answers

Dude cmon. Just add 20 and 50 to get 70. Then do 180-70 = 110. 4th grade math

A school janitor has my 1/3 of the classroom in five minutes at what rate is he mopping

Answers

Answer:

1/15 per min

Step-by-step explanation:

3 times 5 equals 15 and so 1/15.

Try making a visual picture to see yourself.

Mike’s dinner bill is $60. He leaves 15% for gratuity and sales tax is 5%. What was his total cost?

PLS SHOW WORK

Answers

Answer:

16

Step-by-step explanation:

Basically,

1st step: Look at the key words 5%, 60%, total cost, 15%.

Next, divide 60/15 (=4)

Then, divide 60/5 (=12)

Now, you add up 4 + 12 (=16)

Then, you lastly subtract 60 - 16 (=44)

And, they were asking for the total cost of the tax and tip (16)

So, your answer is 16!

Hope I could help! :D

Let me know if you have any problems understanding, I will be very glad to help you.

A business supply store bought some merchandise with a list price of $13,800. The wholesaler extended a trade discount that made the net price $8,970. Find the trade
discount rate (as a %).

Answers

Answer:

The discount rate is %35! :)

Step-by-step explanation:

what is 8,526 divide by 9

Answers

Answer:

Use a calculator but otherwise it is 947.3333

Step-by-step explanation:

first 8000 divided by nine which is 888.8888

second is 500 wich is 55.5555

third is 20 divided by nine wich is 2.2222222

fourth is 6 divided by nine wich is 0.66666667

fith add all of them which is around 947.3333

I need help can u help me please and thanks

Answers

Answer:

  17.74

Step-by-step explanation:

The fraction is easily converted to one with a denominator of 100 (a power of 10):

  [tex]\dfrac{37}{50}=\dfrac{37\cdot 2}{50\cdot 2}=\dfrac{74}{100}=0.74[/tex]

Then the number of interest is ...

  17 37/50 = 17 74/100 = 17.74

A farmer wanted to distribute 36 mangoes in paper bags, how many ways he can contribute the mangoes equally in paper bags?? Solve this using Factoring, Finding multiples and Divisibility Rules.

Answers

Answer:

36 = 2 x 2 x 3 x 3

Step-by-step explanation:

Given:

Number of mangoes = 36

Computation:

Factor of 36

36 = 2 x 2 x 3 x 3

Number of packing = 2 and number of mangoes in each = 18

Number of packing = 4 and number of mangoes in each = 9

Number of packing = 12 and number of mangoes in each = 3

Number of packing = 6 and number of mangoes in each = 6

Number of packing = 36 and number of mangoes in each = 1

2 books cost 60 dollars how much will it cost for 5 books

Answers

Answer:

150 $

Step-by-step explanation:

60 :2 =30$cost a book

5×30 =150 $cost 5 books

Or

2 books..... 60 $

5 books...... x$

x=60 ×5 :2

x=300 :2

x=150$

Answer:

60 divided by 2 is 30 meaning 30$ for each book times 5 = 150 $

Step-by-step explanation:

hope i helped

Juan runs 6 miles in 30 minutes. At the same rate, how many miles would he run in 35 minutes.

Answers

Answer:

7

Step-by-step explanation:

30 ÷ 6 = 5 minutes per mile

7 × 5= 35

Answer:

He would run seven miles in 35 minutes.

Step-by-step explanation:

If he runs 6 miles in 30 minutes, then he runs at a rate of 1 mile in 5 minutes. So he'd be running 7 miles in 35 minutes. Multiply 5 by 7.

Find the total mass of the triangular region shown below. All lengths are in cm, and the density of the region is sigma(x) = 1 + x grams/cm^2

Answers

Answer:

3 grams

Step-by-step explanation:

We are going to take the mass of a bunch of little strips below the triangle "roof." To do this, we must figure out what formula for the mass we'll use, in this case, we'll use:

Mass of strip = denisty * area = (1+x)*y*deltax grams

now, because the "roof" of the triangle contains two different integrals (it completely changes direction), we will use TWO integrals!

**pretend ∈ is the sum symbol

Mass of left part = lim x->0 ∈ (1+x)*y*deltax = inegral -1 to 0 of (1+x)*3*(x+1) = 3 * integral -1 to 0 of (x^2 + 2x + 1) = 3 *  1/3 = 1

Mass of left part = lim x->0 ∈ (1+x)*y*deltax = inegral 0 to 1 of (1+x)*3*(-x+1) = 3 * integral 0 to 1 of (-x^2 + 1) = 3 * 2/3 = 2

Total mass = mass left + mass right = 1 + 2 = 3 grams

You purchase a burrito for $8.39 and a juice for $2.25. You pay for both items with a $10 bill and a $5 bill. Complete a verbal model for the problem. Then find how much change you receive.

Answers

Answer:

You will get $4.36 back.

Step-by-step explanation:

You have to total the cost of the food and drink.

8.39 + 2.25 = 10.64

You give your total money to the cashier to pay for your goods.

10 + 5 = 15

The cashier will give you the refund or change back.

15 - 10.64 = 4.36

Eight more than twice a number is four less than the same number​

Answers

Answer:idk

Step-by-step explanation:

The equation would be 2x+8=x-4
+4. +4
2x+12=x
-2. -2
12=-1x
-12=x
I hope that’s right,don’t mind the .’s I couldn’t get rid of them

Ray is 18 years older than his sister Gloria in 15 years he will be twice as old as Gloria how old are each of them now

Answers

Answer:

Gloria is 3 years old and Ray is 21

Step-by-step explanation:

3+15=18

21+15=36

36÷18= 2

Which means he would be 2times older

Hope this helps..

HELP PLS 100PTS!!!

Evaluate s(-19)
s(n)=7-4n

Answers

s(-19)=7-4(-19)
In this step, I inserted the value into the equation.
Next, evaluate.
s(-19)=83
(Multiply the -4 times -19, which gives 76, then add the 7, which gives 83)
Hope this helps!!

Answer: Therefore, the recursive formular is A(n) = A(n - 1) + 9

Step-by-step explanation: (n) = 2 + 9(n - 1) = 2 + 9n - 9  

(n + 1) = 2 + 9(n + 1 - 1) = 2 + 9n = (2 + 9n - 9) + 9 = A(n) + 9

In a survey 36% of the students said that they kept an electronic diary. There were 900 students who kept an electronic diary. How many students were in the survey, please explain. :)) <33

Answers

36(x)=900(100)
Cross products
36x divided by 36=90,000 divided by 36
Divide each side by 36
X=2500

anyone know how to measure angles?​

Answers

Answer:

With a protractor

Step-by-step explanation:

use a protractor or a ruler thing for it

Find the slope of the line that passes through (7,5) and (1,2)

Answers

1ididbsjshdisjsbsksndkdndd
the slope is 0.5 or 1/2
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