What does A U B mean?

Answers

Answer 1

Answer:

Math:The Union of A and B is the set of all those elements which belong either to A or to B or both A and B. use the notation A U B (which is read as 'A union B') to denote the union of set A and set B.

Algebra: n(A U B) = n(A) + n(B) - n(A n B) so 20 = n(A) + 10 - 5 OR n(A) = 15.

I found these as a match for what they stand for, not sure if any of them are exactly what you need, but i hope this helps ^_^


Related Questions

help plsss-















it’s not letting me post omh :/

Answers

Answer:

20 fl ounce = 1 pt and 4 fl oz

Step-by-step explanation:

We want to convert fluid ounce to pint and fluid ounce

Mathematically;

Mathematically, 1 pint = 16 fluid ounce

Now we can write 20 fluid ounce as;

16 fl ounce + 4 fl ounce

Since 16 fl ounce is a pint, we have it that;

20 fluid ounce is 1 pt 4 fl oz

11 to the power of negative 4 / 11 to the power to 8

Answers

Answer:

11^-12 or 11 to the power or negative twelve

Step-by-step explanation:

11^-4  / 11 ^ 8

according to the laws of indices, when dealing with powers, division is subtraction. so:

-4 - 8 = -12

answer = 11^ -12

Answer:

Hello There!

Your answer is:

2.2This is rounded, since you get this: 2.2094836e-42

If this helps, please give me a thanks!!

- abakugosimp

Which of the following is a vertex of the figure shown below after a reflection in the y axis?

Answers

Answer:

A.

Step-by-step explanation:

( 5,0)

When x axises is a reflection in the y axis

PLEASE HELPPPPPP
35 POINTS ILL GIVE BRAINLYEST

Answers

Answer:

I think it's e) tom brady

Step-by-step explanation:

Answer:

Step-by-step explanation:

there are 3 parts to the given shape.  The half circle, the box part in the middle and then the right triangle on the left side.  Add those 3 parts up for the total area

box part in the middle:  2*4 = 8

right triangle on the left: 1/2*4*8 = 16

half circle: 1/2*[tex]\pi[/tex]*[tex]2^{2}[/tex]= 6.2831...

add the 3 up

8+16+6.2831 = 30.2831

30.3 [tex]m^{2}[/tex]  looks good  :)  for the answer ( it's a close approximation )

Jovan spent 2/3 of his savings on a watch. He also spent of 1/5 his savings on a bag. (a) What fraction of his savings was left? (b) How much did he spend on both the items? Tell me the steps to get the answer please, Thanks... Have A Good Day/ Night.. :D

Answers

Answer:

2/15

13/15

Step-by-step explanation:

Amount spent = sum of amount spent on watch and bag

[tex]\frac{2}{3} + \frac{1}{5}[/tex]

[tex]\frac{10 + 3}{15}[/tex]

= [tex]\frac{13}{15}[/tex]

Fraction left = 1 - amount spent

1 - 13/15

2/15

Help please no links or I’ll report

Answers

Answer:

8x+16

Step-by-step explanation:

i used an app and its never wrong

Answer:

I hate the links too so just look up that exact question and  youll prolly get the right answer

I think the answer it gave was 8

Identify the value of c in the following quadratic function f (x) = -2x^2+ 3x – 4

Answers

Answer:

-4

Step-by-step explanation:

Given function

f(x) = -2x² + 3x - 4

Comparing with ax² + bx + c We get

c = - 4

Hope it will help :)❤

Ryan works as a waiter at a local restaurant. For each dish he breaks, he has $2.15 deducted from his weekly pay. On a Monday night, Ryan broke 8 dishes, but he broke no more dishes the rest of that week. Which equation shows a way to calculate how much he had to pay for the broken dishes that week?
A. 8 * $2.15 = $17.20
B. 8+ (-$2.15) = $5.85
C. -8- (-$2.15) = -$5.85
D. 8 + $2.15 = $10.15​

Answers

The answer would be A.

Step-by-step explanation:

8 x $2.15= $17.20

In the diagram, mZJ = 39.59. Find mJK.
H
K
a. MJK 101°
b. JK = 799
C.
JK = 140.5°
JK = 50.5°
d.

Answers

Answer:

a) 101°

Step-by-step explanation:

arc HK = 2(39.59°) = 79.18°

arc JH = 180°

arc JK = 360° - 180° - 79.18° = 100.82°

JK = 101°

The correct answer is option (A) 101°

What is an inscribed angle?

"It is an angle in a circle formed by two chords that have a common end point on the circle."

For given example,

m ∠J = 39.59°

We know, the measure of an inscribed angle in a circle equals half the measure of its intercepted arc.

⇒ m(∠J) = (1/2) × arc KH

⇒ arc KH = 2 × 39.59°

⇒ arc KH = 79.18°

Also, arc HJ = 180°

We know for given figure,

⇒ arc JK + arc KH +arc HJ = 360°

⇒ arc JK + 79.18° + 180° = 360°

⇒ arc JK + 259.18° = 360°

arc JK = 100.82°

⇒ mJK ≈ 101°

Therefore,  mJK = 101°

The correct answer is option (A) 101°

Learn more about the inscribed angle here:

https://brainly.com/question/15899344

#SPJ2

Amelia can spend no more than $90 per day to rent a car. A car rents for $35 per day plus $0.22 per mile. How many miles can Amelia drive without going over her budget?


Which of the following inequalities best represents the given scenario?

A. 35+0.22m≤90



B
35m+0.22≤90



C
35+0.22m≥90



D
35m+0.22≥9

Answers

Answer:

c

Step-by-step explanation:

17 cm
17 cm
8 cm
3 What is the surface area of the triangular
prism shown?
A 1,430 cm?
B 2,360 cm?
35 cm
C 2,480 cm?
D 4,200 cm
I

Answers

D ststjdkgdgk dhdgkdlydky

Please help me ASAP!!

Answers

Answer:

n = 6[tex]\sqrt{3}[/tex]

Step-by-step explanation:

you can create this proportion:

18/n = n/6

cross-multiply:

n² = 108

n = [tex]\sqrt{108}[/tex]

[tex]\sqrt{108}[/tex] = [tex]\sqrt{4}[/tex]·[tex]\sqrt{9}[/tex]·[tex]\sqrt{3}[/tex] = 2·3·[tex]\sqrt{3}[/tex] or 6[tex]\sqrt{3}[/tex]


Suzanne pours 260 mL of milk into her glass.
Which expression shows how Suzanne could find this amount of milk in liters?

Answers

Answer:

1 L = 1000 mL

Step-by-step explanation:

B. 260 × 100

2/7 done! If it’s right I will put brainliest!

Answers

Answer:

The name of the marked angle is (angle BAD)

Step-by-step explanation:

Help help help help help help help

Answers

Answer:

Negative

Positive

Negative

Positive

Step-by-step explanation:

AnswerNegative ,Positive, Negative, Positive

Step-by-step explanation:

find the value of the variable and the length of each chord. round your answers to the nearest tenth

Answers

Answer:

x = 3, JL = 17, MN = 13

Step-by-step explanation:

Given 2 intersecting chords in a circle , then

The product of the parts of one chord is equal to the product of the parts of the other chord, that is

14x = 7 × 6 = 42 ( divide both sides by 14 )

x = 3

Then

JL = x + 14 = 3 + 14 = 17

MN = 6 + 7 = 13

Which of the following are binomiola? Check oll that apply
A. x + 2
B. x+3/x
C-x^10
D. x^7
E x^2 + 18
F.x

Answers

a Binomial is 2 terms

so the solution is

A

B

E

Answer:

A, B, and E

Step-by-step explanation:

Binomials are equations that consist of two terms.

HELP I HAVE FSA GIVE ME SOME TIPSSS

Answers

Answer:

Plan ahead for medical expenses.

Spend your money.

Save your receipts.

Use your FSA to pay expenses your health plan doesn't cover.

Use your FSA to reach health plan financial milestones.

Know what your FSA covers.

Know your FSA balance.

Step-by-step explanation:

Answer:

Okay so I just took the FSA and my biggest tip is  to just relax and don't overthink. Another tip that is kinda weird is to  chew gum/mint. They normally hand it out to you but stopped for coronavirus.  It helps you focus and it helps calm you. Make sure you double check your answers and if you don't know a question go back over it and re read it.  Also pay attention to other questions because sometimes a question from the same passage helps you with a previous one.  You're going to do well and good luck!

Step-by-step explanation:

solve for x and y x+y=a;x-y=b

Answers

Answer:

x = a + b - a/ 2

y = - b - a/ 2

Step-by-step explanation:

PLZ HELPPP

What is the radius of a cylinder that has a volume of 500 fts and that is 10 ft tall?

Answers

Answer:

4ft

Step-by-step explanation:

500=pir^2h

r^2=500/(10*pi)

r=3.989ft

A teenager can wash 2 tables per minute. Write an expression for how many tables they can wash in m minutes. *

Answers

Answer:

2m = x

x being the number of tables

Step-by-step explanation:

2 tables = 1 minute

x tables = m

(cross multiply)

2m = x

x being the number of tables

Hii guys I need help with this I took a screenshot of it.


I WILL GIVE YOU 18 POINTS JUST PLS HELP THANKS (:

Answers

Answer:

x <= 9

Step-by-step explanation:

x -15 <= -6

+15. +15

x <=9

x-11/(1/7)= -1 bjkgipbgiukffgk

Answers

Answer:

sorry but I think your question is not correct

1. Invert and multiply.
x − 11 • 7 = −1
x − 11 • 7 = −1

2. Simplify 11×7 to 77.
x − 77 = −1

3. Add 77 to both sides.
x = −1 + 77

4. Simplify −1 + 77 to 76.
x=76

Which relationship is always true for the angles x, y, and z of triangle ABC? (4 points)

x + z = y

y + z = x

x + y + z = 180 degrees

x + y + z = 90 degrees

Answers

Answer:

y + z = x

Step-by-step explanation:

Kayla has 16 cups of trail mix that she wants to give to her friends. She decides to divide it into cup portions. How many portions can she make?

[?] portions

Answers

Answer:

16

Step-by-step explanation:

Find the value of x and y that will make each quadrilateral a parallelogram.​

Answers

Answer:

to solve for x. So, x = 4 and y = 3. COORDINATE GEOMETRY Graph each quadrilateral with the given vertices. Determine

Which are possible employers in the Financial career cluster? Check ALL that apply.
-private company
-government
-nonprofit organization
-bank
-stock market

Answers

Answer:

pretty sure its

government

nonprofit organization

bank

Step-by-step explanation:

doing exam thingy

Answer:

hes right

Step-by-step explanation:

Suppose that an individual has a body fat percentage of 13.6% and weighs 189 pounds. How many pounds of his weight is made up of fat? Round your answer to the nearest tenth.






HELPPPPPP!!!!!!!!!!

Answers

Answer:

25.7 lbs

Step-by-step explanation:

189/100=1.89

1.89*13.6=25.704

25.7 lbs

Answer:

25.7

Step-by-step explanation:

You need to do 13.6 percent of 189 which is 25.704 without rounding

Round that to the nearest tenth and you have 25.7

Hope I helped :)

HELP I HAVE 5 MIN
what is x?

Answers

Answer:

x = 42

Step-by-step explanation:

i hope this helps :)

Find the volume of the cylinder. Either enter an exact answer in terms of T or use 3.14 for T. 6 for height 8 for width ​


nvm I got it it was 384

Answers

Answer:

The volume of the cylinder is equal to 1205.76 cubic units.

Step-by-step explanation:

Given that,

Height of the cylinder, h = 6

Radius of the cylinder, r = 8

We need to find the volume of the cylinder. The formula for the volume of a cylinder is given by :

[tex]V=\pi r^2 h\\\\V=3.14\times 8^2\times 6\\\\V=1205.76\ units^3[/tex]

So, the volume of the cylinder is equal to 1205.76 cubic units.

Other Questions
Mr. Winkleman , a professional wine taster, made $32,800 last year . This year he had a raise of $2,132 . what was the percent of the raise? PLEASEE ALSO show work , i will try and mark brainliest AcrossDown12 lightweight andtransparentan unreal figure, aghost6 looking backwardover a period oftimeroot: be visible orappear47 looking inward atone's ownthoughts offeelingsa fact or eventwhich can beobserved and/ordocumented5 root: to look9 root: to see811 to appear to showa moment of greatinsight, arevelation (that aha!" moment)14 wise, insightfulacutely intelligent10 a person whoflatters, a yes-man1116 to imagine orconceive ofsomething12 one's face offacial expression1413 a part that can beconsidered orviewed15 root to see IX. Ah! La curiosit! Write down the questions that generate the following answers. Pay a special attention to the verbs accompanied by a preposition. (16. pts.) Modle : Sarah parle de sont petit-ami. De qui est-ce que Sarah parle ? Ou De qui parle-t-elle ?Je vais la compagne ce week-end. _____________________________________________________ ?2. Je ne fais pas grand chose parce que je suis fatigue. _____________________________________________________ ? 3. Sylvain achte trois baguettes la boulangerie. ______________________________________________________ ?4. Marc et Virginie parlent des ordinateurs. ______________________________________________________ ?5. Laure et ses amis vont au cinma. ______________________________________________________ ?6. Philippe voyage Paris avec Christelle. ______________________________________________________ ?7.__ Sophie a dix-huit ans. _______________________________________________________ ? 8. Mes parents voyagent en Floride. ________________________________________________________ The cardinal number of {17, 18, 19, 20, ..., 95} is Graph the line with the equation y = 1/2x+3 which student correctly identified the geologic process that formed the himalayan mountains ? What is the wavelength of a photon with an energy of 3.26 x 10-19 J?A. 527 nmB. 610 nmC. 492 nmD. 671 nm help me its due in 13 mins i forgot about it Which species has the MOST RECENT common ancestor with the ROBIN?Hagfish(outgroup)SalmonJawsFrogKeratinousscalesLizardLungs:Four limbsAlligatorDGizzardFeathersClawsRobinor nailsGRatFur;MammaryGlandsGorillaTimeO LizardO SalmonO Gorilla Find the area of the figure. (Sides meet at right angles.) Who ended apartheid?Please help 13. Cul es el vrtice de la parbola y=2x^2-16x+2?A) (4.-30)B) (4,0)C) (-4,38)D) (-4,-30)E) (5,2) Which value is NOT a solution of x^3 + 64 = 0 _____ are used to control the flow of electricity in a circuit.(2 Points)SensorsCapacitorsInsulatorsSwitches What does b equal in the picture below? please help! can someone create a introduction example about why guns shouldnt be used in the US, include pathos, logos, ask a rhetorical question) DeLong Corporation was organized on January 1, 2017. It is authorized to issue 13,000 shares of 8%, $100 par value preferred stock, and 526,000 shares of no-par common stock with a stated value of $3 per share. The following stock transactions were completed during the first year.Jan. 10 Issued 84,500 shares of common stock for cash at $6 per share.Mar. 1 Issued 5,150 shares of preferred stock for cash at $105 per share.Apr. 1 Issued 24,000 shares of common stock for land. The asking price of the land was $91,000. The fair value of the land was $80,500.May 1 Issued 83,500 shares of common stock for cash at $4.75 per share.Aug. 1 Issued 11,000 shares of common stock to attorneys in payment of their bill of $38,500 for services performed in helping the company organize.Sept. 1 Issued 12,000 shares of common stock for cash at $7 per share.Nov. 1 Issued 2,000 shares of preferred stock for cash at $109 per share.Journalize the transactions. (Record journal entries in the order presented in the problem.)Journalize Common and Preferred Stock TransactionsWhen most businesses are first organized or established, they include what is called Articles of Incorporation which are filed with the Secretary of State of the state in which the business is incorporated. These Articles specify the capital structure of the corporation, including preferred stock and how many shares of preferred stock may be issued and the par value of each share of preferred stock. These Articles also specify the number of common shares which the corporation may issue, and either the par value, no-par value, or the stated value per share of common stock. How is the Bayeux Tapestry similar to the Stele of Naram-Sin and Trajans Column?It commemorates a rulers success.It depicts a biblical story.It reveals the wealth of a culture.It shows the span of an empire. Given thatx= 5.7 m and= 43, work out BC rounded to 3 SF Answer and explainaction please. End of course test is next week and I want to make sure I can work out answers on my own! :)