Mathematics High School

Let U - {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y]
B-{q, s, y, z)
C-{v, w, x, y, z).
Determine the following.
(A ∩ B)’
Select one:
a. {t. v, x}
b.{s, u, w}
c. {r, t, u, V, W, X, Z)
d.{q, s, t, u, V, W, X, Y}

Answers

Answer 1

(A ∩ B)' is the complement of A ∩ B, or the set of all elements in the universal set U that do not belong to A ∩ B.

A ∩ B is the intersection of A and B, or the set of all elements common to both A and B.

We have

A = {q, s, u, w, y}

B = {q, s, y, z}

so that

A ∩ B = {q, s, y}

Then

(A ∩ B)' = {r, t, u, v, w, x, z}

which makes (c) the answer.

Related Questions

Help!! Which inequality models the word sentence? A number reduced by 10 is more than 25. Question 2 options: m-10>25 m-10<25 m−10≤25 ​ m−10≥25

Answers

Answer:

Option 4

Step-by-step explanation:

please explain so 0x2 is 0 bc if u add 0 2 times u get 0, but how come if u do 2x0 u add 2 0 times wont u get 2??

Answers

Answer:

cuz the number 0 cancels out any number

Step-by-step explanation:

find (5.3x10^3)-(8x10^2)

Answers

Step-by-step explanation:

(5.3 * 10³) - (8 * 10²)

= (5.3 * 10³) - (0.8 * 10³)

= 4.5 * 10³

= 4,500.

Answer:

[tex](5.3 \times {10}^{3} ) - (8 \times {10}^{2} ) \\ = (5.3 \times {10}^{3} ) - (0.8 \times {10}^{3} ) \\ = (5.3 - 0.8) \times {10}^{3} \\ = 4.5 \times {10}^{3} \\ = \boxed{4500}[/tex]

4500 is the right answer.

Alexis has -4 points in a game that she is playing. After her next turn, she ends up with 18 points. How many points must she have scored that turn?

Answers

Answer:

20

Step-by-step explanation:

Identify the slope: 7x + 3y = -21

Answers

Answer:

7/3

Step-by-step explanation:

7/3

95 km = ___ cm

show work please I want to learn how its done

Answers

9500000 centimetres because each cm is 100000

(−2x^2−8x+3)+(−9x^2+x+3)

Answers

Answer:

7x^2 - 7x + 6

Step-by-step explanation:

Rearrange equation so its easier

-2x^2 + 9x^2 - 8x + x +3 + 3

Then simplify

7x^2 - 7x + 6

The graph of g(x) = (x + 2)2 is a translation of the
graph of f(x)
V
by
units.
[It’s left by 2 units l! No ads :)]

Answers

Answer is 763 units thanks

Seven men have seven wives each man and wife have seven children what are the number of people?

Answers

Answer:

21 people

Step-by-step explanation:

given data

men = 7

wife = 7

children = 7

solution

As given each man and each wife means a couple

and they have 7 children

so

a total of 7 couples has had 1 child each

This makes it 7 Men + 7Wives + 7 Children = 21 People  

Therefore

here total people is 7 Men have 7 Wives Riddle is 21 People

The difference between the solutions of the equation 5x^2 -x-k=0 is 1.8. Find the solutions.

Answers

Answer:

0,8

Step-by-step explanation:

Answer:

x=4; x1=1; x2=-0.8

Step-by-step explanation:

Jill's weight is 92 kg 250 g. Jill's sister's weight is 8 kg 600 g less than Jill's weight. How much does the sister weigh?

Answers

Answer:

S = 83 g and 650 kg.

Step-by-step explanation:

Gram (g)= 1000 kilograms (kg).

Jill (J)= 92000 + 250 kg.

J = 92250 kg

Sister (S) = J - (8000 + 600 kg)

S = 92250 - 8600 kg

S = 83650 kg.

S = 83 g and 650 kg.

A man realizes he lost the detailed receipt from the store and only has the credit card receipt with the after-
tax total. If the after-tax total was $2,096.25, and the tax rate in the area is 7.5%, what was the pre-tax
subtotal?

Answers

Answer:

107.5% = 2096.25

1% = 19.5 ( divide both sides by 107.5)

100% = 1950 ( multiply both sides by 100)

pre tax $1950

what is the LCD for 1/8 7/9 and 1/6

Answers

Answer:

the least common denominator (LCD) is 24.

Step-by-step explanation:

can someone please explain to me how to calculate this?
specifically how the residual of 115 changes the expected fare from 427.50 to 542.50
I don't understand how I am suppose to incorporate the residual into the problem.

Answers

Answer: you have to add 427.50+115 and that would give you your answer of 542.50

Step-by-step explanation:

is this function linear or nonlinear?​

Answers

Answer:

the answer is linear

Step-by-step explanation:

Linear is a line while non linear is not.

answer is linear !!!!!!

Anyone know what this is??

Answers

Answer:

no sorry

Step-by-step explanation:

Answer:

2/5

Step-by-step explanation:

Cube root of 8/125

[tex](-3x^2y)^{4}[/tex]


PLEASE EXPLAIN HOW YOU GOT YOUR ANSWER

Answers

Answer:

errr polynomials ahaha

so basically we can multiply the power outside of the parantheses with the exponents on the inside:

so

[tex]-3x^{2*4} y^{1*4}[/tex]

this will give us:

-3x^8y^4

we also unfortunately, have to use the power on the coefficient -3 as well  and we cant just MULTIPLY -3 by 4, we are going to have to multiply -3 with -3 4 TIMES(anytime we see a coefficient we MUST multiply the coefficient by itself according to the number outside of the parantheses)

so:

-3*-3*-3*-3=81

final expression

[tex]81x^{8}y^{4}[/tex]

When you have an power outside of a bracket, you have to multiply all the powers inside by the one outside...

So you would get x^2 x ^4 which is x^8

And y x ^4 which would be y^4

Therefore the answer will be -3x^8y^4

Hope this helps! Any questions let me know :)

-4x -2(-6)=-12 pls help me

Answers

Answer:

x=6

Step-by-step explanation:

-4x-2(-6)=-12

multiply -2 and -6

-4x+12= -12

move the 12 to the other side

-4x= -12-12

-4x= -24

divide -4 by both sides

x= 6

Answer:

x=6

Step-by-step explanation:

round to the hundredth number 2.0373

Answers

Answer: 2.04

Step-by-step explanation: Hundreth is second from the decimal place on the right so you would remove the 7 since that is the thousandth.

You round up since th e next number 7, is a number you round up and not down

Is this a positive slope or a negative slope????

Answers

Answer : Negative ( sorry i i get it wrong but i tried)

Step-by-step explanation:

negative because it’s going down

Someone help me plzzz:((((

Answers

Step-by-step explanation:

OI= 3.2 cm (same as OH)

To find GI, use Pythagoras Theorem (a²+b²= c²)

6.8²+3.2²= 56.48

√56.48= 7.5 cm

hope it helps! please mark me brainliest

thank you! have a good day ahead

if u follow me, i will follow u back

IN TRIANGLE GOH,(OH)^2+(GH)^2 = (GO)^2(3.2)^2+(GH)^2 = (6.8)^210.24 + (GH)^2 = 46.24(GH)^2 = 46.24 - 10.24 (GH)^2 = 36GH = 6GH = GI ( TANGENTS FROM EXTERNAL POINT ARE EQUAL )THEREFORE, GI = 6HOPE IT HELPS...BYE...

Priya's cat weights 5 1/2 pounds and her dog weighs 8 1/4 pounds. The dog is ______ pounds heavier than the cat.

Answers

Answer:

[tex]2\frac{3}{4}[/tex]

Step-by-step explanation:

We have to subtract the weight of the cat from the weight of the dog.

[tex]8\frac{1}{4} -5\frac{1}{2}[/tex]

The first issue here is that there is not a common denominator. I'm going to multiply that 1/2 by 2 to make it 2/4. The 5 does NOT change.

[tex]8\frac{1}{4} -5\frac{2}{4}[/tex]

Subtract the whole numbers first.

[tex]8\frac{1}{4} -5\frac{2}{4} = 3\frac{1}{4} -\frac{2}{4}[/tex]

Then, we'll convert the first term to an improper fraction. We can do that by multiplying the whole number by the denominator and adding that number to the numerator.

[tex]3\frac{1}{4} -\frac{2}{4} ==> \frac{13}{4} - \frac{2}{4}[/tex]

Solve.

[tex]\frac{13}{4} -\frac{2}{4} = \frac{11}{4}[/tex]

Then, convert to a mixed number by dividing 11 by 4 and leaving the remainder in the numerator and putting the quotient in front as the whole number.

[tex]\frac{11}{4} ==> 2\frac{3}{4}[/tex]

So, the answer is [tex]2\frac{3}{4}[/tex]

2 3/4

Steps

8 1/4 - 5 1/2

a. Find Common Denominator

8 1/4 - 5 2/4

b. Make Improper Fractions

8 × 4 + 1 = 33

33/4

5 × 4 + 2

22/4

c. Subtract

33/4 - 22/4 = 11/4

d. Simplify

11/4 = 2 3/4

e. Answer

Therefore, Priya's dog is 2 3/4 pounds heavier than the cat.

help pls...............

Answers

The first one hope this helps
it’s the A / the first option

can someone answer both questions please and the reason i have an exam today !!!

Answers

Answer:

49° is answer I think:))

y=49° because it must be the same size as that 49° angle

What is the 7th term in the sequence Below - 11,-4,3,10,17,24​

Answers

Answer:

31

Step-by-step explanation:

Increases by 7 each time

its 31 bc 24 plus 7 is 31............

Solve its easy first one to answer get brainiest

Answers

Answer:

$1.53

Step-by-step explanation:

Answer:

1.53

Step-by-step explanation:

Which is an equation for the line that contains (-2, 5) and has a slope of -7 ?

Answers

Hii..

Let (-2 , 5) be (x1 , y1) Slope (m) = -7Using this : (y - y1) = m(x - x1) , find the equation of line..

Have a nice time..!

Answer:

One equation could be y = -7x

Step-by-step explanation:

It could simply be y = 7x because -7 is the slope.

Which congruence theorem best expresses the relationship showing that the triangles below are congruent? And why?
These are the options:

A= SSS
B= SSA
C- SAS
D- ASA

Answers

Answer:

I think is asa but if not sorry

The ASA congruence theorem best expresses the relationship showing that the triangles given are congruent to each other.

What is Congruence of Triangles?

Two or more triangles are said to be congruent if and only if sides and angles of one triangle is equal to the corresponding sides and angles of another triangle.

Given are two triangles.

Two angles of each triangle are marked as 64° and 72°.

So we have two angles of one triangle is equal to corresponding two angles of another triangle.

We also have from the figure two sides are equal to each other and this side is the included side of the equal angles.

So two angles and an included side of one triangle is equal to corresponding two angles and included side of another triangle which is theorem of ASA congruence.

Hence the given two triangles are congruent by ASA congruence rule.

To learn more about Congruence of Triangles, click on the link :

https://brainly.com/question/20521780

#SPJ5

How do you find ratio?

Answers

Answer:

To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.

Answer:

Add the ratio terms to get the whole. Use this as the denominator.  Eg: 1 : 2 => 1 + 2 = 3.

Convert the ratio into fractions. Each ratio term becomes a numerator in a fraction.  Eg: 1 : 2 => 1/3, 2/3.

Therefore, in the part-to-part ratio 1 : 2, 1 is 1/3 of the whole and 2 is 2/3 of the whole.

Hope my answer helps you pls mark me as brainiest :))

George is going on holiday to Poland George changes £120 into Zloty. The exchange rate is £1 = 5 Zloty Work out how many Zloty George gets for £120.Required to answer. Single line text.

help please​

Answers

Answer:

George gets 600 Zloty in return of £120

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