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3 years ago

What is the intersection of the sets A=3, 4, 6 14, 19) and B= (1, 3 6, 8,14)?

Mathematics

2 answers:

zhenek [66]3 years ago

8 0

Answer = (3,6,14)

Intersection of sets simply means to list down the numbers that appear in both sets

I am Lyosha [343]3 years ago

3 0

Answer: A∩B={3,6,14}

Solution:

A={3,4,6,14,19}

B={1,3,6,8,14}

The intersection between two sets is the set formed by the common elements. The common elements of the sets A and B are 3, 6, and 14, then:

A∩B={3,6,14}

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Identify each function that has a remainder of -3 when divided x+6

Sergeu [11.5K]

Answer:

Step-by-step explanation:

According to remainder theorem, you can know the remainder of these polynomials if you plug in x = -6 into them.

So we will plug in -6 into x of all the polynomials ( A through D) and see which one equals -3.

For A:

$x^5 + 2x^2 - 30x + 30\\=(-6)^5 + 2(-6)^2 - 30(-6) + 30\\=-7494$

For B:

$x^4 + 4x^3 - 21x^2 - 53x + 12\\=(-6)^4 + 4(-6)^3 - 21(-6)^2 - 53(-6) + 12\\=6$

For C:

$x^3 - 10x^2 - 7\\=(-6)^3 - 10(-6)^2 - 7\\=-583$

For D:

$x^4 + 6x^3 - 10x - 63\\=(-6)^4 + 6(-6)^3 - 10(-6) - 63\\=-3$

The only function that has a remainder of -3 when divided by x + 6 is the fourth one, answer choice D.

5 0

3 years ago

Area of square= 625 m sq Perimeter =??

sveticcg [70]

Answer:

100 m

Step-by-step explanation:

Given :

Area of square = 625 m²

#1) Finding the side length

Area = (side length)²
⇒ side length = √Area
⇒ side length = √625
⇒ side length = 25 m

#2) Calculating perimeter

Perimeter = Total length of the sides of the shape
Perimeter = 4 x side length [a square has 4 equal sides]
⇒ Perimeter = 4 x 25
⇒ Perimeter = 100 m

5 0

2 years ago

Read 2 more answers

A bus makes a stop at 2:30, letting off 11 people and letting on 3. The bus makes another stop ten minutes later to let off 4 mo

telo118 [61]

The difference is 12 people

8 0

3 years ago

Which axis did the point (-7, -6) reflect over if it ended up at (7, -6)? *

Dvinal [7]

Answer:

x axis

Step-by-step explanation:

it will be higher than the first point but not move left or right so by visualising it would be reflected by the x-axis

4 0

3 years ago

Please help I only have an hour!! I will give brainliest!!

Brrunno [24]

Answer:

the base would be 4.

Step-by-step explanation:

The base is the number underneath the exponent.:))

Hope this helped :)) Please mark Brainliest :))

7 0

3 years ago