Vertical angles are angles formed by two intersecting lines.

Vertical angles are formed by intersecting a vertical and horizontal line.

Vertical angles are a pair of non-adjacent angles formed by two intersecting lines.

Vertical angles are a pair of congruent angles with a vertical line of symmetry.

**Step-by-step explanation:**

Very quick and effortless example of vertical angles in the attached image. When 2 straight lines intersect, the 2 angles opposite each other at that point are vertical angles, and they are always congruent.

I'd say it's the 3rd option:

"Vertical angles are a pair of non-adjacent angles formed by two intersecting lines."

but any of the first three could be technically true really. Adjacent angles are 2 angles that share a side, and vertical angles cannot share one.

When a number is added to of itself, the result is 24. The equation that models this problem is n +

n = 24.

7

What is the value n?

n = 18

On = 20

0 n=218

O n=23

**Answer:**

n = 20

**Step-by-step explanation:**

n + 1/5 n = 24

n + n/5 = 24

LCM = 5

5n/5 + n/5 = 24

( 5n + n )/5 = 24

5n + n = 5 x 24

6n = 120

n = 120 / 6

n = 20

The orange had 12 sections. Dave ate of them. How 2/3 many sections are left?

**Answer:**

4 are left. or 1/3 are left

A taxi charges a flat rate of $1.75, plus an additional $0.65 per mile. If

Erica has at most $10 to spend on

the cab ride, how far could she travel?

**Answer: **12.69 miles or less

**Step-by-step explanation:**

$10 - $1.75 = $8.25

$8.25/$0.65 = 12.69

the rate of cost of petrol is decreased from rs 110 per litre to rs 104.50 per litre. by how many percent is cost decreased?

the cost is decreased by 5%.... ..

...

Find the slope of the line that passes through (3, 3) and (9,8). Simplify your answer and write it as a proper fraction, improper fraction, or integer

**Answer:**

[tex]\frac{5}{6}[/tex]

**Step-by-step explanation:**

In order to find the answer, you need to use the slope formula, substitute, subtract, and simplify if needed.

Slope formula = [tex]\frac{y^2-y^1}{x^2-x^1}[/tex]

[tex]\frac{y^2-y^1}{x^2-x^1}=\frac{8-3}{9-3}[/tex]

[tex]8-3 = 5[/tex]

[tex]9-3 = 6[/tex]

= [tex]\frac{5}{6}[/tex]

Hope this helps.

Starfish have about 15,000 tiny feet that help them move around the ocean floor. The table shows the distance traveled by a starfish over a given time.

**Answer: its ''A'' it takes a starfish 60 seconds to travel 1 meter**

**Step-by-step explanation:**

**Answer:**

12

**Step-by-step explanation:**

Hey help pls pls pls pls pls

**Answer:**

**Step-by-step explanation:**

The value -105 is **the coefficient of x**.

The slope is most easily read from the equation when it is in slope-intercept form. In that form, the slope is the coefficient of x. You could say Kim forgot to **write the equation in slope-intercept form**.

When the equation is written in that form, it becomes ...

165 -105x +3y = 0

165 -105x = -3y . . . . subtract 3y

-55 +35x = y . . . . . . divide by -3

** y = 35x -55** . . . . . . in slope-intercept form

The correct slope is **35**.

Circumference=22 feet: what is the diameter?

** 11 ft**

** since diameter is HALF of circumference **

**22 divided by 2 = 11**

Explain how you know the right triangles are similar.

Answer: You should ask an expert, or get a verified expert answer; but I will try my best you can visualize a triangle by plotting down x y in the shape of a triangle try evaluating the expression when you plot your right triangle.

Step-by-step explanation: to do this use what you have already learned about right triangles and visualize 3 different letters that correspond to numbers. (Don't use this answer unless you think it's correct). For I am not an expert

Determine whether each quadrilateral is a parallelogram. Justify your answer.

**Answer:**

**Step-by-step explanation:**

I am un-sure of the answers. I apologize if this is incorrect.

Hoped this helped.

-6(-5n+3)+2=-166

PLEASE HELP ;(((((((

**Answer:**

n = -5

**Step-by-step explanation:**

-6(-5n+3)+2=-166

distribute the -6

- 6 * -5n = 30n

-6 * 3 = - 18

30n - 18 + 2 = -166

combine like terms

30n - 16 = -166

add 16 to both sides

30n = -150

divide both sides by 30

30n/30=n

-150/30=-5

we're left with n = -5

you start by subtracting 2 from both sides and distributing the 6 inside the parentheses. this gives you 30n-18=-168. from there you add 18 to both sides to get 30n=-150. you next divide both sides by 30 to get your final answer of n=-5

HELP ME PLS THIS IS GRAPHING MATH ITS DUE VERY SOON PLS HELP BEFORE A BOT EATS MY QUESTION!!!!

**Answer:**

.

**Step-by-step explanation:**

.

**Answer: I quessed on this with what I learned and we never learned it this way so im not sure if this is correct**

It's probably not right

**Step-by-step explanation:**

Simplifying

13x + 6y = 180

Solving

13x + 6y = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6y' to each side of the equation.

13x + 6y + -6y = 180 + -6y

Combine like terms: 6y + -6y = 0

13x + 0 = 180 + -6y

13x = 180 + -6y

Divide each side by '13'.

x = 13.84615385 + -0.4615384615y

Simplifying

x = 13.84615385 + -0.4615384615y

Which of the following does an appropriately cautious reading of a receipt entail? I. Making sure that the items charged are the same as the items received. II. Asking for a second copy for your records. III. Checking to see if all of the discounts were applied properly. A. I only b. II and III c. I and III d. I, II, and III.

An **appropriate** cautious **reading** of a **receipt** entail making sure that the

items **charged** are the **same** as the items **received** and **checking** to see if all

of the **discounts** were applied properly,

When an item is **bought**, a **receipt** is usually issued which confirms that

**payment** has been made for the goods or services. **Receipt** however should

be properly **checked** to detect any **error** in the course of the **transaction**.

**Making** sure that the items **charged** are the same as the items **received** and

checking to see if all of the **discounts** were applied properly should be done

to avoid **shortages** of the resources of the **parties **involved.

Read more on https://brainly.com/question/25539176

**Answer:**

c

**Step-by-step explanation:**

(6x +1)^2 +(6x-1)^2-2(1+6x)(6x-1)

**Answer:**

4 7#+$+28$;;_(#(#;$('jwhdbdisjwb

i need help please!!!!

**Answer:**

(c) y -2 = 6/5(x -1)

**Step-by-step explanation:**

The equations are all in point-slope form with a slope of 6/5. The points used are (-1, -2), (-2, -1), and (1, 2). It seems point (1, 2) best matches a point on the graphed line. **Choice C** is the best. (In the attached graph, choice C is the red line.)

_____

*Additional comment*

The point-slope form of the equation for a line is ...

y -k = m(x -h) . . . . . . . line with slope m through point (h, k)

__

The equation might be easier to see if the point chosen were one at a grid intersection, such as (-4, -4) or (6, 8).

Which of the following is the ratio of 5 cm to 10 km

**Answer:**

1/200000

**Step-by-step explanation:**

first 10 km equals to 1000000cm

so 5/1000000cm

equals to 1/200000

The tickets for a dozen children to enter the amusement park cost $330. What was the price per ticket?

27.5

Just divide 330 and 12 because 1 dozen is 12!

Just divide 330 and 12 because 1 dozen is 12!

**Answer:**

27.5

**Step-by-step explanation:**

when 8 is subtracted from a certain number and the result is multiplied by 3 the final answer is 21. What is the original number

Answer: The original number is 15.

Step-by-step explanation:

**Answer:**

15

**Step-by-step explanation:**

(x-8)*3=21

x-8=21/3

x-8=7

x=7+8

x=15

50 Point Question Answer ASAP giving brainliest

**Answer:**

the reminder is 5 and the quotient is 2x+4

Please help!!! No LINKS

Solve the system of equations below by graphing both equations with a paper and pencil!!! What is the solution?!??! Use the photo below to answer the question!!

**Answer:**

B is the answer

**Step-by-step explanation:**

Who ever can answer these three questions first I will give them a brainliest! Or two

Need help ASAP. Heeellllppppp ppplllllsss!!!

5. 6. And 7.

**Answer:**

mathemiatical porbs is is it itroon poickg niucer g tnt g hayabusa sanjo karaneteooo break the code

**Step-by-step explanation:**

18. Layla conducted a science experiment. She ended up with 19 millimeters of the solution, But she thought she would end up with 16 millimeters. What was her percent error? Round to the nearest tenth.

A.-23.1%

B-15.8%

C.-17.4%

D-84.2%

PLEASE HELP ME!!!

**Answer:**

I'm pretty sure it's B. 15.8%

**Step-by-step explanation:**

It's closest to 3 and there is a difference of 3 between 19 and 16

What is the slope??

(The bottom one says : (-6, -5)

Here,

(-1, 4) = (x₁ , y₁)

(-6, -5) = (x₂ , y₂)

Slope = rise/run

Slope = y₂ - y₁/x₂ - x₁

Slope = -5 - 4/ -6 + 1

Slope = -9/-5

Slope = 9/5

_____

Hope it helps ⚜

Please help me, I do not know how to do this. I would appreciate it if you explained how you got your answer too…

**Answer:**

45

**Step-by-step explanation:**

DISCLAMER THIS IS ONLY FOR POINT THIS IS NOT THE RIGHT ASWEAR

Multiply and combine like terms to determine the product of these polynomials:

(2x + 3)(5x − 6)

**Answer:**

10x^2+3x-18

**Step-by-step explanation:**

The answer is 10x^2-18

What is the slope of a line perpendicular to the line whose equation is -2x+20y=6

**Answer:**

-10

**Step-by-step explanation:**

Solving for y gives ...

20y = 2x +6

y = 2/20x +6/20 = 1/10x +3/10

The slope of the given line is the coefficient of x: 1/10. The slope of the perpendicular line is the opposite reciprocal of this: -1/(1/10) = -10.

**The perpendicular line has a slope of -10**.

I need help and I can’t find any sadly. Help!!

**Answer:**

1. Given

2. Distributive Prop

3. Addition Prop

4. Division Prop

**Step-by-step explanation:**

Write the equation of the line parallel to y - 3x=4 and containing (3,10)

Y=3x+4 so parallel can be Y=3x+1 or Y=3x-1 like that you should have 3x

In kite WALT, m∠ELA=48∘. Identify m∠WAL.

m∠WAL = 42°

m∠WAL = 84°

m∠WAL = 48°

m∠WAL = 90°

180-48-48= 84 so 84 is the answer

I need help solving for Y

**Answer:**

y=24

**Step-by-step explanation:**

since the triangles are similar, their sides are all in proportion

meaning:

[tex] \frac{20}{15} = \frac{32}{y} [/tex]

simplify the fraction

[tex] \frac{4}{3} = \frac{32}{y} [/tex]

cross multiply once the fraction is simplified

[tex]96 = 4y[/tex]

y=24

**Answer:**

y = 24

**Step-by-step explanation:**

the first triangle 20 : x : 32

the 2nd triangle 15 : 21 : y

Solve the equation of two triangles by similarity

x = [tex]\frac{21 * 20}{15}[/tex] = 28

y = [tex]\frac{21 * 32}{28}[/tex] = 24

4) Calculate the percentage bymass of oxygen in Pb(NO3)2A) 193B20145
8) (When allyl alcohol dissolves in water, the particles of allyl alcohola. remain intact.b. react with water.C. react with water forming solvated atoms.d. react with water forming solvated ions.9) The hydrogen bonding interaction between particles of allyl alcohol and wateroccurs between the hydrogen atom of watera. and the oxygen atom of allyl alcohol.b. and the hydrogen atom of allyl alcohol that is covalently bonded to the oxygen atom.c. and the hydrogen atom of allyl alcohol that is covalently bonded to the carbon atom.d. Actually, hydrogen bonding is NOT the intermolecular force between allyl alcohol andwater10) The hydrogen bonding interaction between particles of allyl alcohol and wateroccurs between the oxygen atom of watera. and the oxygen atom of allyl alcohol.b. and the hydrogen atom of allyl alcohol that is covalently bonded to the oxygen atom.C. and the hydrogen atom of allyl alcohol that is covalently bonded to the carbon atom.d. Actually, hydrogen bonding is NOT the intermolecular force between allyl alcohol andwater
Plz help me NOW and I will mark you brainliest
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