Q5). If A={3,4} B= {2,3,4} C={3,4,5} then find (BxB) ∩ (CxC)​

Answers

Answer 1

Step-by-step explanation:

Given that

A = {3,4}

B = { 2,3,4}

C ={3,4,5}

BXB = {2,3,4}×{2,3,4}

⇛ {(2,2),(2,3),(2,4),(3,2),(3,3),(3,4),(4,2),(4,3),(4,4)}

and

CXC = {3,4,5}X{3,4,5}

⇛ {(3,,3),(3,4,)(3,5),(4,3),(4,4),(4,5),(5,3),(5,4),(5,5)}

Now

(BxB) n(CxC)

⇛ {(2,2),(2,3),(2,4),(3,2),(3,3),(3,4),(4,2),(4,3),(4,4)} n

{(3,,3),(3,4,)(3,5),(4,3),(4,4),(4,5),(5,3),(5,4),(5,5)}

⇛ {(3,3),(3,4),(4,3),(4,4,)}

Additional comment:

AxB is the Cartesian product of the two sets A and B on which (a,b) form a belongs to A and b belongs to B

AnB is the set of Common elements in both A and B

Related Questions

fill in the missing value in each equation:
a)0.25+_____=0
b)-5×_____=-5
c)_____×-6=0

Answers

Answer:

a) -0.25

b) 1

c)0

Step-by-step explanation:

a) 0.25 + (-0.25)=0

b) -5*1=-5

c) 0*(-6)=0


How much would $100 invested at 6% interest compounded monthly be
worth after 20 years? Round your answer to the nearest cent.

Answers

Answer:

331.02

Step-by-step explanation:

An interior designer hangs canvas paintings along a hallway. If the interior designer uses canvas paintings with length measuring
9
inches and places them side by side along the hallway that has a length of
24
feet, how many paintings does the designer hang?

Answers

The number of paintings the designer can hang is 32.

In order to determine how many paintings the painter can hang, the length of the hallway would be divided by the length of the paintings.

Number of paintings = length of hallway / length of paintings

The unit of measurement of the hallway and the paintings have to be the same length,

1 foot = 12 inches

24 feet x 12 = 288 inches

Number of paintings = 288 / 9 = 32 paintings

To learn more about division, please check: https://brainly.com/question/194007

I need help please I don't understand this ​

Answers

Answer:

So

12 would round to 12

0.49 would round to 0

or could possibly round to 0.50

Step-by-step explanation:

So, 12 x 0.49

would be about

12-13

#Nova

Have a good day

Triangle ABC is similar to triangle DEF.

Side AB is the longest side of ABC. It measures 12 centimeters.

Side DE is the longest side of DEF. It measures 8 centimeters.

What is the scale factor that takes triangle ABC to triangle DEF?

Answers

Answer:

1.5

Step-by-step explanation:

12 / 8 = 1.5

If 14 out of 20 students in a college classroom are make, what percentage of the class is composed of men?

Answers

Answer:

70% of the class is composed of men.

Step-by-step explanation:

14: 20*100 =

(14*100): 20 =

1400: 20 = 70

solve pls brainliest

Answers

5.15, 5.2222, 5.19, 5.169



1: 103/20 2: 5.169 3: 5.19 4: 5 2/9

We have: 103/20= 5,15   ;   5 2/9= 5,(2)

So the answer is:

103/20 < 5.169 < 5.19 < 5 1/2

ok done. Thank to me :>

what is the perimeter of khgj?

Answers

Answer:

  58 in

Step-by-step explanation:

The fact that the rectangles are congruent means both have a length of 18 in and a width of 11 in. The perimeter is ...

  P = 2(L +W)

  P = 2(18 in + 11 in) = 2(29 in)

  P = 58 in

The perimeter of KHGJ is 58 inches.

can someone write −4 and (6, 4) in standard form. -4 is the slope. I need it as one answer.

Answers

Answer:

y = -4x + 28

Step-by-step explanation:

yeah-ya........ right?

Step-by-step explanation:

what is the standard form for your teacher ?

because that is absolutely not agreed on worldwide (and even between teacher and teacher in the same region).

there are 2 main forms :

the general slope intercept form is

y = ax + b

a is the slope. and is here -4.

b is the y-intercept (the point, where the line crosses the y-axis, meaning the y value when x=0).

we get b by using the point coordinates in the half finished equation :

4 = -4×6 + b = -24 + b

28 = b

so, the equation is

y = -4x + 28

the general slope point form is

y - y1 = a(x - x1)

where a (often called m) is again the slope, and x1, y1 are the coordinates of a given point.

so, we have

y - 4 = -4(x - 6)

the price of 10 chairs is equal to that of 4 tables. the price of 15 chairs and two tables together is 4000$ the total price ( in $) of a chair and table is?​

Answers

Answer:

  $700 for a chair and a table

Step-by-step explanation:

Let t and c represent the price of a table and a chair, respectively. The given relations are ...

  10c = 4t

  15c +2t = $4000

Divide the first equation by 2 and substitute for 2t:

  5c = 2t

  15c +5c = $4000

  20c = $4000

  c = $200

  t = 5c/2 = 5($200)/2 = $500

The total price of a chair and a table is ...

  $200 +500 = $700 . . . . price of a chair and a table

A 9 in the thousandths place has 10 times the value of a 9 in the ? Place.

Answers

Answer:

10,000th place

Step-by-step explanation:

A shirts costs $20, the cost of the shirt increases 30%, what is the price of the shirt now?​

Answers

Answer: 10

Step-by-step explanation:

How much is f(x) = 3(4)x

Answers

Answer:

f ( x ) = 12 x

Step-by-step explanation: 3x4=12 so that makes it f(x)=12x

What is his error? Try to describe the picture. (Pls help I need 4 pages due tomorrow)

Answers

Answer:

Ben's error is that he thought both pizzas were the same size, well what was left and in the beginning.

Step-by-step explanation:

Even if both 1/4 is left, that doesn't mean you started with the same amount.  Also, both 1/4 pieces are different shapes and sizes, making him wrong.

Hope this helped!! :)

What is three times a number is increased by 11 ,the result is 32

Answers

Answer:

7

Step-by-step explanation:

let x be the number

3x + 11 = 32

3x = 21............subtract both sides by 11

x = 7................divide both sides by 3

Answer:

Expression-

3×r+11=32

r=7

Step-by-step explanation:

I have run this answer the calculator a million times so trust me on this one

Solve: 2x^2 -x >15 Show your work.

Answers

Step by step explanation

Answer:

x>3

Step-by-step explanation:

Work:

2x^2-x>15

Subtract 15 on both sides:

2x&2-x-15>0

Factor the left side of equation to cancel out the ^2.

(2x+5)(x−3)>0

2x+5=0 or x−3>0

Then to make it easier we will do the x-3>0 one, add 3 to both sides = x>3

can someone help me ?
Which of the following are true?
3^6 x 3^-3 = 27
3^3 x 3^-6 = 1/27
3^2 x 3^1 = 27
3^4 x 3^-1 = 1/27

Answers

Answer:

i think that all of them EXCEPT the last one are correct. Explained below

The original price of a dress is 95.00. A discount of 10% is offered for cash payment. How much does one save by paying cash for the dress?

Answers

Answer:

10% of 95 is 9.5

So 95 - 9.5 = 85.5

If M is the midpoint of JK and N is the midpoint of JL, find the value of x.


Answer options:
11


13


9


12


10

Answers

Answer:10

Step-by-step explanation:

Does the equation Y equals 2X +3 represent a proportional relationship

Answers

Y = 2x + 3
Plug in 0 for x
Y = 2(0) + 3
Y = 3, therefore the point (0,0) cannot work because there’s a y- intercept.
Proportional means you will start at the point of origin (0,0) but this case, that is not possible.

Not proportional

Hey can anyone help me with these please and thank you !

Answers

Answer:

I would be able to help you but I cant see the work that well. hope you figure it out.

Step-by-step explanation:

can someone heelp me plz

Answers

Answer is D) Fluid ounce

PLEASE ANSWER!!! HELPPPO

Answers

Answer:

a) 34

b) 17

c)46

Step-by-step explanation:

55-21 = 34

count

Evaluate the expression.

−12 ⋅ 1/3

Group of answer choices

4

-4

36

-36

Answers

Answer:

Option B. -4

Step-by-step explanation:

-12 x (1/3)

=> -12 ÷ 3

=> -4

Therefore, -4 is our answer.

Hoped this helped.

Write a ratio for 2 batches of this recipe.

Answers

1/2 1/2 of what recipe tho??

the area of a circle in terms of pi is 4pi m2. find the value of the diameter

Answers

Answer:

  4 m

Step-by-step explanation:

The area of a circle is given in terms of diameter by ...

  A = (π/4)d²

Then the diameter in terms of area is ...

  d = √(4A/π)

For the given area, the diameter is ...

  d = √(4·4π/π) = 4 . . . meters

The diameter of the circle is 4 meters.

Write the ratio:
0.26
to
0.52
as a fraction in lowest terms.

Answers

Answer:

[tex] \frac{13}{50} to \: \frac{12}{25} [/tex]

draw a diagram for this fraction

7/2​

Answers

Answer:

You can't draw a diagram for a improper

fraction

A stone is launched into the air from a height of 240 feet. The height, h, of the stone, in feet, t seconds after launch is given by
the formula h = 16t^2 + 32t+ + 240. After how long will the stone hit the ground?

Answers

A projectile is an object launched into space, and moving under the influence of gravity and momentum. The stone here is an example. Thus, the time taken for the stone to reach the ground is 10 seconds.

On launching of the stone into space, it behaves as a projectile. Thus moving under the influence of gravity and its momentum. Its momentum is the product of its mass and velocity.

The height h, is given as:

h = 16[tex]t^{2}[/tex] + 32t + 240

Differentiating the expression with respect to t, we have;

32t + 32 = 0

t = -1 seconds

Substitute the value of time, t, in the equation for the height;

h = 16 - 32 + 240

  = 224

h = 224 m

Total height, S = 240 + 224

                         = 464

S = 464 m

The total height covered by the stone is 464 m.

From the second equation of free fall,

S = Ut + [tex]\frac{1}{2}[/tex]g[tex]t^{2}[/tex]

S = [tex]\frac{1}{2}[/tex]g[tex]t^{2}[/tex]

464 = [tex]\frac{1}{2}[/tex]*9.8*[tex]t^{2}[/tex]

[tex]t^{2}[/tex] = [tex]\frac{928}{9.8}[/tex]

  = 94.694

t = [tex]\sqrt{94.694}[/tex]

 = 9.7311

t 10 seconds

The time taken for the stone to hit the ground is 10 seconds.

Thus option A is the required answer.

Visit: https://brainly.com/question/13834669

1+×= ???? answer it ​

Answers

Answer:

1+x=x

Step-by-step explanation:

1 is only one letter

Other Questions
JELLY BEANS A large jar contains B blue Jelly beans and R red jelly beans. A bag of 100 red and 100 blue jelly beans is added to the jar. What is the ratio of red to blue jelly beans in the Jar?PLEASE HELP ME. Would very much appreciate it 1) For each diagram, decide if y is an increase or a decrease relative to x. Then determine how much it increased or decreased. Find five household items that contain ionic compounds. List the following information for each compound: a.name of the product b. the chemical name of the ionic compound d.the chemical formula of the ionic compound c. identify the ions present in each compound 9are things that you can achieve quickly.O A.DreamsOB.Long-term goalsO c.Short-term goalsOD.Plans change the sentences to passive voice A carpet measures 7 meters 3 decimeters in length and 4 meters 2 decimeters in width. What is its area in square meters? How many molecules of dna would result from one molecule after five cycles of prc Use the graph of the polynomial function to find the factored form of therelated polynomial. Assume it has no constant factor. Help I am stuck I will give brainlist If x = 2, calculate the value of: 2x2 - x *WILL GIVE BRAINLIEST FOR BEST ANSWER*Subtract. Write your answer in scientific notation.(5.6106)(1.1106) PLEASE HELP I NEED IT FAST AND I WILL GIVE A BRAINLESS AND A THANKS AND ANYTHING ELSE What key ideas does Douglas convey in his Duty, Honor, Country speech? How does Douglas develop these key ideas? How do the key ideas in the speech work together to develop Douglass overall message? Use evidence from the text to support your response Identify whether the following expression is a polynomial. If it is, identify the type according to the number of terms.6x^2 + x + 1 Write a word problem thatcould represent the equationbelow. Then solve theequation7y + 3 = 101-PLEASE HELP IM FR HALF ASLEEP- 1 2 3 4 5 6 7 8 9 10When doctors talk about an individual's body composition, they are talking solely about the fat components of the human body.Please select the best answer from the choices provided.TF 7/9 - 2/8 x 49 in simplest form Help me please!! This is timed and Im stuck What is the rotational inertia of the bug-rod-spheres system about the horizontal axis through the center of the rod Rudolph will spend $150 on tickets to the Reindeer Games. Reserved seat tickets cost $25 and general admissiontickets cost $10. Write an equation that describes the number of tickets Rudolph can buy_How many tickets canRudolph buy if he buys only reserved seat tickets? Only general admission tickets?