Suppose A={0,12,−3,7,18}, B={−1,5,7,18}, and C={−3,5,9}. What is A∩(B∪C)?

Answers

Answer 1

Answer: {-3, 7, 18}

Step-by-step explanation:

B ∪ C = {-3, -1, 5, 7, 9, 18}

A ∩ (B∪C) = {-3, 7, 18}

please give me a brainliest answer

Answer 2

Answer:

A∩(B∪C)={-3, 7, 18}

Step-by-step explanation:

First we look at PEMDAS.

In A∩(B∪C), parentheses come first.

So, we do B∪C.

The ∪ symbolizes union, which means you have to combine the elements of the two sets.

If B={−1,5,7,18}, and C={−3,5,9}, then both of them together is {-3,−1,5,7,9,18}. I used underlining and italics to show where the numbers came from. There is a 5 in both sets, but you only have to put it once.

B∪C={-3,−1,5,7,9,18}.

Now that we have B∪C, we can solve for A∩(B∪C).

∩ means intersection, so you find the elements in both sets. Basically, just look for numbers that appear in both A and B∪C.

B∪C={-3,−1,5,7,9,18}

A={0,12,-3,7,18}

Therefore, A∩(B∪C)={-3, 7, 18}

Hope this helped! <3


Related Questions

Evaluate the expression ab2 + 2ab + a2 for a = 6 and b = 3.

a) 128
b) 126
c) 130
c) 124

Answers

Answer:

I believe there is an error with the problem

Step-by-step explanation:

3*6*2 + 2*6*3 + 6*2 = 36+36+12 = 84

The answer of the expression ab² + 2ab + a² for a = 6 and b = 3 will be 126 so option (b) will be correct.

What is an expression?

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

An expression is a mathematical proof of the equality of two mathematical expressions.

A statement expressing the equality of two mathematical expressions is known as an equation.

Given the expression

ab² + 2ab + a²

Now,

a = 6 and b= 3

So,

⇒  6(3)² + 2(6)(3) + 6²

⇒  36 + 54 + 36

126

Hence "The answer of the expression ab² + 2ab + a² for a = 6 and b = 3 will be 126".

To learn more about expression,

https://brainly.com/question/14083225

#SPJ5

Hi everyone, God bless you all, I need help on this, Select each correct answer, thx.

Answers

Answer:

answer is the first one (all trapezoids are quadrilaterals)

Step-by-step explanation:

a
1
=
3
and
a
n
=
a
n

1

1
a
1

=3 and a
n

=a
n−1

−1

Answers

Answer:????????

Step-by-step explanation:?

A duck is 2 feet below the surface of a pond. If its position can be recorded as −2 feet, what would the position of 0 represent?

A 2 feet below water
B 2 feet above water
C The bottom of the pond
D On the surface of the pond

Answers

D on the surface of the pond

Answer:

0 will be the right answer

Step-by-step explanation:

so im guessing either 2 feet below or the bottom of the pond

help me figure this out.

Answers

Omg no lol a la ciudad del estado y ha sido el país en que el estado no cause u otro de la ciudad en el estado del estado y a las que no se encuentra a un país en la ciudad del país en la ciudad en la que ha sido la ciudad de los

Answer:

30; -5 is 5 units away from 0 and V is 25 units away from 0, and 5 + 25 = 30.

Step-by-step explanation:

To find the distance between point T, which has a value of -5, and V, which has a value of 25, we should find the absolute value of each number and then add those numbers together.

So, the absolute value of -5 is 5 and the absolute value of 25 is 25. 25 + 5 = 30, and this is the length of TV.

If you have any further questions or need clarification on anything, let me know!

what are the coefficient in the expression 8a+b+9

Answers

Answer:

8 is the coefficient

Step-by-step explanation:

The definition of coefficient is:

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x y).

2.

Summary
Rita solved a linear equation in one variable and got How many solutions does it's equation have?
How do you know?

Answers

Answer:

i!^dkk

Step-by-step explanation:

more than

Answer:

4 or less

Step-by-step explanation:

because that's how many it has

Please show the work. 5256÷52, 5624÷46, 756÷36, 2760÷12. It's a lot to do, so I'm making this 40 points.

Answers

101 r4,122 r12,21,230 hope this helps these are the answers in order I don’t really have any paper to do the math on rn but I’m pretty sure these are the answers!


Write 5288 as a product of its prime factors

Answers

Answer:677

Step-by-step explanation         i dont know

661 is the answer
Here is the answer:

(6-9d4)-(3d4+4) polynomials

Answers

Answer:

2(1 - 6d⁴)

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Terms/CoefficientsFactoring

Step-by-step explanation:

Step 1: Define

Identify

(6 - 9d⁴) - (3d⁴ + 4)

Step 2: Simplify

(Parenthesis) Distribute negative:                                                                   6 - 9d⁴ - 3d⁴ - 4Combine like terms:                                                                                         2 - 12d⁴Factor:                                                                                                               2(1 - 6d⁴)

Rocco loves making spaghetti with his grandmother. They make homemade tomato sauce by adding pureed tomatoes, sugar, salt, olive oil, and water. He notices that after he stops stirring, he sees a greasy film at the top of the red liquid. What does this tell you about his sauce mixture?

Answers

Oil floats on water because it is less dense I believe. So that would be the oil on top of the sauce(the oil is on top because of the water that was also added).

d. What is the number sentence?

Answers

Answer:

Combination of numbers and mathematical operations that children are often required to solve

A store owner had nine employees and bought nine hundred fifty-one uniforms for them. If he wanted to give each employee the same number of uniforms, how many more should he buy so he doesn’t have any extra?​

Answers

Answer:

105

Step-by-step explanation:

Divide 951 by 9

HELP PLEASE. which equation describes a line parallel to line g that has a y-intercept at (0, -1)

Answers

Answer:

Line C is parallel to the given line.

Step-by-step explanation:

The given graph slopes down, and thus has a negative slope:  m = -1/2.

Of the possible choices, only C has this slope:  y = (-1/2)x + b.  The y-intercepts b and (0, 6) need not be the same, as the quality of parallelness is all that we care about here.

What is the equation of a line parallel to y= -1/2x+6 that passes through (-4, 1)?

Answers

Parallel lines have the same slope. Therefore, the other line must also have a slope of -1/2.

Given the value of slope (m) = -1/2, and the other point, (-4, 1), we can substitute its values into the slope-intercept form, y = mx + b to solve for the y-intercept of the other line.


y = mx + b
1 = -1/2(-4) + b
1 = 2 + b

Subtract 2 from both sides to solve for b:
1 -2 = 2 - 2 + b

-1 = b

Therefore, the y-intercept of the other line is b = -1.

The equation of the line parallel to y = -1/2x + 6 is:

y = -1/2x - 1

Attached is a screenshot of the graph of both lines to show that y = -1/2x - 1 is parallel to y = -1/2x + 6.


Please mark my answers as the Brainliest if you find this helpful :).

Explain the three different ways of writing a ratio and provide an example

Answers

Answer: The most common way to write a ratio is as a fraction, 3/6. We could also write it using the word "to," as "3 to 6."

Step-by-step explanation:

you can write ratios as 3/6 , 3 to 6, or 3:6


Simplify:
3 square root 216/343

Answers

Answer:

answer is .........6/7....

Answer: 6/7

Step-by-step explanation:

Four hundred dollars is deposited into an account that compounds interest quarterly. After 10 quarters the account balance is $441.85. Determine the nominal interest paid on the account?

Answers

Answer:

Step-by-step explanation:

(41.85:400)*100%=....

A jewelry store bought a gold necklace and marked it up 110% from the original cost of $23.52. Later on, Dean purchased the gold necklace and paid 14.75% sales tax. How much, including tax, did he pay for the gold
necklace?

Answers

9514 1404 393

Answer:

  $56.68

Step-by-step explanation:

The final price is ...

  (cost price) × (1 +110%) × (1 +14.75%) = (cost price)×2.10×1.1475

  = $23.52×2.40975 ≈ $56.68

Dean paid $56.68 for the necklace.

Solve the system of equations by using substitution.


6r + 7s = –1

2r + 4s = –12





1) (–4, –8)

2) (–8, –4)

3) (–7, 8)

4) (8, –7)

Answers

Answer:

r = 8 and

s = -7

Step-by-step explanation:

(2r + 4s = - 12)/2 =

r +2s = -6

r = -2s - 6

Substitution:

6 (-2s -6) + 7s = -1

-12s - 36 + 7s = -1

-5s = 36-1

s = 35/-5

s = -7

6r + 7(-7) = -1

6r - 49 = -1

6r = 49-1

r = 48/6

r = 8

3. For the pair of polynomials given, select all points of intersection.
f(x) = (x + 7)(x – 5)
g(x) = x-5
a. (-8, -13)
b. (-7,0)
C. (-5, -10)
d. (-6, -11)
e. (5,0)

Answers

Answer:

-6, -11 and 5, 0

Step-by-step explanation:

Graphing calculators can help you a lot with this type of Algebra. I suggest GeoGebra.org

f(x) = 732
g(x) = 3x + 2
Find
(1) (a). Include any restrictions on the domain.
, 3 > 0
OA () (x) = 0 + 0
B. (4) (z) = 2, 3
c. (4) (x) = x +
OD. () () + -1

Answers

Answer:

Option D

Step-by-step explanation:

Given:

[tex]f(x) = \sqrt[3]{3x}[/tex][tex]g(x)=3x+2[/tex]

Find (f/g)(x):

[tex](f/g)(x)=f(x)/g(x)=\sqrt[3]{3x}/(3x+2)[/tex]

The restriction is, the denominator can't be zero:

3x + 2 ≠ 0 ⇒ 3x ≠ -2 ⇒ x ≠ -2/3

Correct choice is D

Subtract the linear expressions.

(−7.6x+7.4)−(3.5x+6.5)

What is the difference?

Enter your answer in the box.

Answers

Step-by-step explanation:

-7.6x+7.4-3.5x-6.5

-7.6x-3.5x+7.4-6.5

-11.1x+0.9

A line passes through the point (−3,−10) , and it’s perpendicular to the line y=0 . Find an equation for this line.

Answers

Answer:

Step-by-step explanation:

y = 0 is actually the x axis.

All the points on the line you want have an x value of - 3

-3,-10 is actually one of those points

The equation you want is x = - 3

Fishing Hook G is let down 2 times its present depth. Where is Fishing Hook G?

Answers

Answer:

[tex]2g[/tex]

Step-by-step explanation:

In other words, this problem is asking where Fishing Hook G is after it's 2 times deeper.  Let g = its previous depth. We do 2 * g = 2g.

Which graph and equation shows a proportional relationship between and y? NEED HELP ASAP!!!

Answers

Answer:

y = 0.45x

Step-by-step explanation:

proportional relationships must pass through the point 0,0

both the x and y intercepts must equal 0

y= 0.45x or B because the line goes through the origin

Kristen babysits 38 hours a week for $6.80 per hour. She earns an additional $224.00 in tips . How much did she make in 1 week?

Answers

Answer:

$502.40

Step-by-step explanation:

Kristen works 38 hours for $6.80 per hour.

We multiply her pay and the hours she worked:

                   38 × 6.8 = 258.4

Thus, she makes $258.40/week

                   Now we add her tips, which would be the equation 258.4 + 224

     258.4 + 224 = 502.4

So, she made $502.40 in 1 week

Question below..................

Answers

............ ........... .

solve pls brainliest

Answers

Here it should be this

a) 300

b) 1732

Whats the answer? ( BRANLIEST )

Answers

Answer:

14/2 i think

Step-by-step explanation:

11/12-1/6q+5/6q-1/311/12-1/3+(-1/6+5/6)q11-4/12+4/6q7/12+23q
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