Solve for x. Please help fast:

Solve For X. Please Help Fast:

Answers

Answer 1
BC // DE
so AB/BD = BC/DE (thales)
6/x = 5/14
so x = 6x14/5 = 16,8 i guess
Answer 2
I don’t even know how to do this bye

Related Questions

Which of the following correctly simplifies the expression 3 to the power of 2 multiplied by 5 to the power of 0 whole over 4, the whole squared.?

3 to the power of 2 multiplied by 1 whole over 4, the whole squared. = 3 to the power of 1 multiplied by 1 squared over 4 squared. = 1 over 6.

3 to the power of 2 multiplied by 0 whole over 4, the whole squared. = 3 to the power of 4 multiplied by 0 over 4 squared. = 0

3 to the power of 2 multiplied by 0 whole over 4, the whole squared. = 3 to the power of 1 multiplied by 0 over 4 squared. = 0

3 to the power of 2 multiplied by 1 whole over 4, the whole squared. = 3 to the power of 4 multiplied by 1 squared over 4 squared. = 81 over 16.

Answers

I think it’s the third option
It is the third one

D = ______
R = ______

Answers

Answer:

picture unclear

Step-by-step explanation:

Answer:

. a real coordinate space of dimension n, written Rn or R n {\​displaystyle ... C 1 > 0 , ∃ C 2 > 0 , ∀ x , y ∈ R n : C 1 d ( x , y ) ≤ q ( x − y ) ≤ C 2 d ( x , y ) . {\displaystyle \exists C_{1}>0,\ \exists C_{2}>0,\ \forall \mathbf {x} ,\​mathbf ...

Step-by-step explanation:

Drag each label to the correct location on the table. Each label can be used more than once, but not all labels will be used.

Simplify the given polynomials. Then, classify each polynomial by its degree and number of terms.

Answers

Have attached the picture which has the answers plus explains the solution...

Hope that helps

The simplification, its degree and number of terms of the given polynomials is given below.

What is polynomial?

Polynomials are sums of terms of the form k⋅xⁿ, where k is any number and n is a positive integer

Given:

1. (x-1/2)(6x+2)

Simplified form: 6x²-x-1

Name by degree : Quadratic

Number of terms: Polynomial.

2. (7x²+3x)-1/3(21x²-12)

   Simplified form: 3x+4

Name by degree : Linear

Number of terms: Binomial.

3. 4(5x²-9x+7)+2(-10x²-18x-13)

  Simplified form: 2

Name by degree : constant

Number of terms: monomial.

Learn more about polynomial here:

https://brainly.com/question/11536910

#SPJ2

Tyrone has a fish tank that measures 36in. long, 24in. high, and 18 in. wide. He wants to fill the fish tank to a height of 14 inches. What will be the volume of water in the tank?

Answers

Answer:

Step-by-step explanation:

volume of water=l×w×h

l=length of tank=36 in

w=width of tank=18 in

h=height of water=14 in

volume=36×18×14

=9072 in³

The answer would be 9072 in3 because you multiply the 36 24 and 18

What are some transformations that would map DFE to ABC on this coordinate plane? Other than a unit movement

Answers

Answer: You could use a translation since the shape is maintaining its orientation and size. All it’s doing is moving to the right.

a translation would move points while keeping the size and shape

Need Help!!
Graph the first 6 terms of a sequence where a1 = −3 and d = 4.

Answers

Answer:

thats what i got hope you have a good day :)

Step-by-step explanation:

answers
a1=3
d=-10
………………….

what is the nth term of
3, 18, 41, 72

Answers

15n - 12
i think this is right this is my answer
15n- 12! I think that’s what the answer is. I’m not too good in math so please take this with a grain of salt

The sum of twice a number and 13 is 47. Find the number.

Answers

Answer: 17

Step-by-step explanation:

In this problem, the phrase "a number" can be interpreted as a variable.  In this case, let the variable be "x."

Thus, "twice a number" = "2x"

"and 13" = "+ 13"

"is 47" = "= 47"

Thus, the problem is simply 2x + 13 = 47.

Then, simply subtract 13 from both sides to get 2x = 34.

Then, simply divide both sides by 2 to get x = 17.

Because "the number" is "x," the number is 17.

Hope it helps :) <3 and lmk if you need more help

17

Step-by-step explanation:

you represent the unknown by a variable

for example X

2x +13=47

The blue shape is a dilation of the black shape. What is the scale factor of the dilation? Simplify your answer and write it as a fraction or whole number.

Answers

Answer:

3 or 3/1 (the 1 is the denominator)

Step-by-step explanation:

the shape got 3 times bigger. let me know

I believe this would be 3/1. The size was multiplied 3xs thus in factor form is 3/1

A theater wants to build movable steps that they can use to go on and off the stage. They want the steps to have enough space inside so they can also be used to store props.

How much space is inside the steps?
Give an exact answer (do not round).

Give correct answer and I will give you brainlist

Answers

I cannot see the picture, I apologise

Answer:

0.045 m^3

Step-by-step explanation:

0.2 m x 0.15 m x 0.5 m = 0.015 m^3

0.2 m x 0.3 m x 0.5 m = 0.03 m^3

0.045 m^3

Drag each tile to the correct box.
Find the decreasing functions and arrange them in order from least to greatest y-intercept.
y = 2.5x + 10
y = -0.5x + 0.5
y = -4.5x + 3
y = -0.5x − 5
y = -2x + 7
y = -5x − 12







Answers

from least to greatest y-int
y = -5x - 12
y = -0.5x - 5
y = -0.5x + 0.5
y = -4.5x + 3
y = -2x + 7
y = 2.5x + 10

Answer:

from least to greatest y-int

y = -5x - 12

y = -0.5x - 5

y = -0.5x + 0.5

y = -4.5x + 3

y = -2x + 7

y = 2.5x + 10

Step-by-step explanation:

lets evaluate (3^6)^1/2

step by step.

Answers

Answer:

27

Step-by-step explanation:

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}[/tex]

use

[tex](a^n)^m=a^{n\cdot m}[/tex]

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}[/tex]

simplify

[tex]6\!\!\!\!\diagup^3\cdot\dfrac{1}{2\!\!\!\!\diagup_1}=3\cdot\dfrac{1}{1}=3\cdot1=3[/tex]

other

[tex]6\cdot\dfrac{1}{2}=\dfrac{6\cdot1}{2}=\dfrac{6}{2}=3[/tex]

therefore

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}}=3^3=\underbrace{3\cdot3\cdot3}_{3}=27[/tex]

[tex]\displaystyle\bf \boldsymbol{\boxed{(a^n)^m=a^{n\cdot m}}} \\\\(3^6)^{\frac{1}{2}} =3^{\frac{6}{2} }=3^3=\boldsymbol{{\boxed {27}}}[/tex]

Is the triangle obtuse, acute, equilateral or right?

Answers

9514 1404 393

Answer:

  obtuse

Step-by-step explanation:

The law of cosines tells you ...

  b² = a² +c² -2ac·cos(B)

Substituting for a²+c² using the given equation, we have ...

  b² = b²·cos(B)² -2ac·cos(B)

We can subtract b² to get a quadratic in standard form for cos(B).

  b²·cos(B)² -2ac·cos(B) -b² = 0

Solving this using the quadratic formula gives ...

  [tex]\cos(B)=\dfrac{-(-2ac)\pm\sqrt{(-2ac)^2-4(b^2)(-b^2)}}{2b^2}\\\\\cos(B)=\dfrac{ac}{b^2}\pm\sqrt{\left(\dfrac{ac}{b^2}\right)^2+1}[/tex]

The fraction ac/b² is always positive, so the term on the right (the square root) is always greater than 1. The value of cos(B) cannot be greater than 1, so the only viable value for cos(B) is ...

  [tex]\cos(B)=\dfrac{ac}{b^2}-\sqrt{\left(\dfrac{ac}{b^2}\right)^2+1}[/tex]

The value of the radical is necessarily greater than ac/b², so cos(B) is necessarily negative. When cos(B) < 0, B > 90°. The triangle is obtuse.

Obtuse Bc Ik it is so ye lol

simplify

(x^a)^b-c×(x^b)^c-a×(x^c)^a-b

step by step...

Answers

Answer:

= (xa+b)a-b .(xb+c)b-c. (xc+a)c-a

Or

= x(a+b)(a-b). x(b+c)(b-c) .x(c+a)(c-a)

Answer:

[tex]\left(x^a\right)^b-c\left(x^b\right)^c-a\left(x^c\right)^a-b[/tex]

[tex]=x^{ab}-cx^{bc}-a\left(x^c\right)^a-b[/tex]

[tex]=x^{ab}-cx^{bc}-ax^{ac}-b[/tex]

-------------------------

Hope it helps...

Have a great day!!

Plz help, asap!!
This is a triangular prism
perimeter of the base is:
Height is:
Base area is:
Volume is:
Surface area is:

Answers

Answer:

Perimeter of base: 50 cm

Height: 30 cm

Base area: 60 cm

Volume: 21,600 cm

Surface area: I am sorry I forget how to do surface area, but I hope everything else helps.

Step-by-step explanation:

perimeter of base: 50 cm

13+13=26+24=50

Height: 30 cm

already shows height.

Base area: 60 cm

1) 24/2=12   2) 5*12=60

Volume: 21,600 cm

Length*Base*height/2=24*60*30=43,200/2=21,600

surface area:

Sorry I forget how to do surface area.

Answer:

Perimeter of base: 50 cm

Height: 30 cm

Base area: 60 cm

Volume: 21,600 cm

Surface area: I am sorry I forget how to do surface area, but I hope everything else helps.

Step-by-step explanation:

perimeter of base: 50 cm

13+13=26+24=50

Height: 30 cm

already shows height.

Base area: 60 cm

1) 24/2=12   2) 5*12=60

Volume: 21,600 cm

Length*Base*height/2=24*60*30=43,200/2=21,600

[tex]Solve:\\x= -x[/tex]

Answers

You can subtract a negative number from a positive number or add a positive number to a negative number

Example:

4 - (7) = -3

Or

-8 + 9 = 1


Whatever you are adding has to be greater than the number you are adding on too

Example:

-3 + 5 = 2
Notice how the five is greater than 3

Whatever you are subtracting has to be Greater than the number you are subtracting from.

Example:

5 - 8 = -3
Notice how the eight is greater than five.



The situation changed when adding or subtracting with negative numbers. Every situation is different.



Hope this helps!

Good Luck!

You can subtract a negative number from a positive number or add a positive number to a negative number

Example:

4 - (7) = -3

Or

-8 + 9 = 1

Whatever you are adding has to be greater than the number you are adding on too

Example:

-3 + 5 = 2

Notice how the five is greater than 3

Whatever you are subtracting has to be Greater than the number you are subtracting from.

Example:

5 - 8 = -3

Notice how the eight is greater than five.

The situation changed when adding or subtracting with negative numbers. Every situation is different.

Hope this helps!

(25 POINTS) (TIMED) Which statements about this system of equations are true? Check all that apply.

-x + 6 y = 16
8 x - 6 y = -2

O The x-variable will be eliminated when adding the system of equations.
O The y-variable will be eliminated when adding the system of equations.
O The sum of the system of equations is Negative 8 x = 14.
O x = 2
O y = 3
O There is only one solution to the system of equations.

Answers

B,D,F
make me the brainliest:))<3

The distance between port M and port N is 162 mi. A ship left port M with a speed of 45 mph. In 45 minutes another ship left port N and went towards the first ship with a speed of 36 mph. How long after the departure of the first ship will the two ships meet?

Answers

Answer:

900 minutes

To get explanation go here:

https://brainly.com/question/14424494

the answer is 900 minutes

please help me find the answer or at least give me the formula

Answers

Answer:

[tex]2\sqrt{2x}[/tex] or [tex]8x^2[/tex]

Step-by-step explanation:

first you find the distance between P and O which is 4n (use the distance formula -- [tex]\sqrt{\left(x_1-x_2\right)^2+\left(y_1-y_2\right)}[/tex])

then find the distance between O and Q also using the distance formula; it gives you 4n

then find the hypotunuse by using the pythagorean theorem, [tex]a^2+b^2=c^2[/tex] which would be [tex]4n^2+4n^2=hypotenuse[/tex] and when you simplify it, you get [tex]8x^2[/tex] and if you need it in radical form, it would be [tex]2\sqrt{2x}[/tex]

Answer:

[tex]Hypotenuse = 4n \sqrt{2} [/tex]

Step-by-step explanation:

Catethus1=4n

Catethus2=4n

Hypotenuse=?

[tex]Hypotenuse= \sqrt{{(catethus1)}^{2} + {(catethus2)}^{2}} \: = \sqrt{{(4n)}^{2} + {(4n)}^{2}} \: = 4n \sqrt{2} [/tex]

Juan runs in place for 2 5/6 minutes on Monday. He runs in place for 1 1/2 times as long on Tuesday.

Juan draws this model to represent the number of minutes he runs in place on Tuesday.

How many minutes does Juan run in place on Tuesday?

Enter your answer as a mixed number in simplest form by filling in the boxes.

Answers

Answer:

12miles

Step-by-step explanation:

wink :)

Lorenzo’s test scores are shown below.

Lorenzo’s Test Scores
A dot plot titled Lorenzo's Test Scores. A number line going from 80 to 90. 0 dots are above 80, 81, and 82, there is 1 dot above 83, 2 above 84, 2 above 85, 2 above 86, 2 above 87, 0 above 88 and 89, and 1 above 90.

Anika’s test scores are shown below.

Anika’s Test Scores
A dot plot titled Anika's Test Scores. A number line going from 80 to 90. There are 0 dots above 80, 81, 82, and 83, 3 dots above 84, 2 above 85, 2 above 86, 3 above 87, and 0 dots above 88, 89, and 90.

Which statement compares the shape of the two dot plots?
There is a gap in both plots.
There is a gap in Anika’s scores, but not in Lorenzo’s scores.
The data is widely spread across both plots.
The data is more widely spread for Lorenzo’s scores than for Anika’s.

Answers

Answer:

The data is more widely spread for Lorenzo’s scores than for Anika’s.

Step-by-step explanation:

Answer:

The data is more widely spread for Lorenzo’s scores than for Anika’s.

Step-by-step explanation:

In other words "D" trust me

does this make sence to anyone

Answers

What the dude above you said
The answer would be 490 one because the surface area is just the area of the whole figure so you’d find the area of each figure and add them all up

Evaluate 4 - x, when x = -6

Answers

Answer:

10

Step-by-step explanation:

4--6

4+6=10

Answer

10

step-by-step

4–6

4+6

please help thank you!!!​

Answers

Answer:

y = -180 + 3x

Step-by-step explanation:

Because AB = AC -> ABC is a isosceles triangle -> B = C

Because AB = BD -> ABD is an isosceles triangle -> A = D -> x = D

We have ADB + ADC = 180 -> x + ADC = 180 -> ADC = 180 - x (1)

We have x = D, and BAD + ADB + ABD = 180 -> ABD = 180 - 2x but B = C -> C = 180 - 2x (2)

With (1) and (2) We have DAC + ACD + ADC = 180

-> y + 180 -2x + 180 -x = 180

-> y + 360 - 3x = 180

-> y = -180 + 3x

Answer:

y=3x-180

Step-by-step explanation:

Above working is my step by step solution. Thank you.

Evaluate the expression shown below and write your answer as a fraction in simplest form.

Answers

Answer:

1/20

Step-by-step explanation:

multiply 3/4 by 10 and multiply 7/10 by 4 then subtract fractions

30/40 - 28/40 = 2/40 divide it by 2 so we get the simplest form.

Answer

1/20

Step-by-step explanation

Question 5(Multiple Choice
HELP QUICKKKKKKJJ
Worth 1 points)
(04.02 LC)
Solve the following system of equations:
x + 3y = -4
X + 5y = -6
(1, 1)
(-1, 1)
(1, -1)
(-1,-1)

Answers

Y=(-4-x)/3
Y=(-6-x)/5
(-4-x)/3=(-6-x)/5
-20-5x=-18-3x
-5x+(3x)=-18+20
-2x=2
X=2/-2=-1

-1+5Y=-6
5Y=-6+1
5Y=-5
Y=-1
(-1,-1)
-x+-3y=4
x+5y=-6
2y=-2
y=-1
x+3(-1)=-4
x-3=-4
+3=+3
x=-1

Give correct answer and I will give you branlist

Answers

Hello!

Space = 5 cm + 10cm + 10cm + 20cm + 22cm + 30cm => space = 15cm + 10cm + 20cm + 22cm + 30cm => space = 25cm + 20cm + 22cm + 30cm => space = 45cm + 22cm + 30cm => space = 67cm + 30cm => space = 97cm²

Good luck! :)

Answer:

97cm square

Step-by-step explanation:

plz help me with the attachment below

Answers

Answer:

57

Step-by-step explanation:

( 27 + 19 + 41 + 51 + 29 + 35 + k ) / 7 = 37

202 + k = 37 x 7

202 + k = 259

k = 259 - 202

k = 57

Answer:

K. = 57

Step-by-step explanation:

plz help me with the attcahment below

Answers

Step-by-step explanation:

...............MaRk As BrAiNeSt

Answer:

cos theta = BC/AC

Step-by-step explanation:

The cosine function is the ratio of the length of the adjacent side of one of the angles of a triangle to the length of the hypotenuse:

cos theta = BC/AC

Eva conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 3 hours. What does this range say about the data?

A. The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 3 hours.

B. The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 3 hours.

C. All the students surveyed spend exactly 3 hours surfing the Internet.

D. All the students surveyed spend an average of 3 hours surfing the Internet.

Answers

Answer

The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 3 hours.

Explanation

The meaning of range is the difference between the largest and smallest numbers in a set.

In this case, it's possible that one of the students spends no time surfing the internet, and another student spends 3 hours. The range of the data would be 3. It's also possible that some students spend 20 hours surfing the internet, and other students spends 23 hours surfing the internet (although, that's obviously unreasonable).

Answer:

B. The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 3 hours.

Step-by-step explanation:

I'm going to leave this person anonymous, but they have deleted 2 of my answers and I'm sick of it, so please stop deleting my answers I'm not trying to violate brainly's rules in any way, shape, or form.

Other Questions
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On the flatland Jordan travels at 36 mph for 1 hour, and in the mountains rides for 3 hours traveling at 20 miles per hour. Which of the following choices is the average speed for the trip? 24. I'm rather surprised that Doris hasn't come. She____ her mind at the last minute as only yesterday she promised she would be here. A. had to change B. could change C. must have changed D. had had to change 25, I don't think Tony's version can be taken seriously. He ____all his money on postcards because no one, not even him, can have five hundred pen friends. So, where is the money? A. couldn't spend B) can't have spent C. wouldn't be able to spend D. can't spend 25. He's trying to convince me I him. But he doesn't take into consideration the fact that I was in trouble myself. A. could have helped B. could help C. was able to help D. had been able to help 26. I regret I didn't take part because this year's competitors were surpris- ingly weak. I the first winner from our university. 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A) buying B) to buy C) buy D) bought 13. Were going to Paris _____ a holiday. A) to have B) have C) having D) had14. I bought a nice present to ____ to my mom for her birthday. A) finish B) give C) read D) have15. Its too cold to _____ for a walk. A) carry B) drink C) go D) place16. I am studying hard in order to _____ my exam tomorrow. A) get B) see C) read D) pass17. A: They arent at home. They _____ out . B: OK. Can you give them this envelop? A) are going B) go C) can go D) have gone18. They _____ both _____ to become TV stars. A) are / go B) are / going to C) is / going D) are / going 19. Whats she going _____ ? A) do B) doing C) to do D) did 20. She wants _____ in Paris and Moscow. A) dancing B) dance C) is dancing D) to dance 21. They _____ going _____ a car this year. A) arent / get B) arent / getting C) arent / to get D) arent / got22. She _____ traveled to most parts of the world. A) have B) is C) has D) will 23. _____ you ever _____ in a car accident? A) Has / been B) Have / been C) Have / be D) Have / was24. He has enough money to _____ around the world. A) get B) watch C) travel D) dance25. _____ you_____your homework yet? A) Do/do B)Did//do C) Can/do D) Have/done 26. She _____ to Russia two years ago. A) go B) went C) gone D) goes27. Raphel _____ a student at university for eight years. He______ school yet. A) has been/ hasnt finished B) is/ didnt finishC) was/ doesnt finish D) can be/ isnt finishing I dont think I got the right answer? IMPORTANT I NEED HELP! which goes to which one