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3 years ago

What is the intersection of the given lines? AB←→ and EB←→

Mathematics

2 answers:

mariarad [96]3 years ago

7 0

Answer:

The intersection of the given line is B.

Step-by-step explanation:

In intersection two sets A and B, it is also represent as "A ∩ B". It contain only those elements that are common in sets. In this process two sets overlap each other.

Given that:

Line AB and Line EB

Intersection ( ∩ )

AB ∩ EB

A∩E=(B)

Suppose that

If A = {2, 4, 6, 8, 10} and B = {1, 3, 8, 4, 6}. Find intersection

Solution:

A={2, 4, 6, 8, 10}

E = {1, 3, 8, 4, 6}

Intersection ( ∩ )

A ∩ E =({2, 4, 6, 8, 10}∩{1, 3, 8, 4, 6}).

A∩E={4,6,8} //taking common value.

mezya [45]3 years ago

4 0

Answer:

point b

Step-by-step explanation:

did the topic

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Solve the system of equations using multiplication. 3x – 3y = –3 5x – y = –13 What is the solution of the system?

love history [14]

ANSWER

The solution is

x=-3,y=-2

EXPLANATION

First equation

3x – 3y = –3

Second Equation:

5x – y = –13

Multiply the second equation by 3 to get:

Third equation:

15x-3y=-39

Subtract the first equation from the third equation:

$15x - 3x = - 39 - - 3$

$12x = - 36$

Divide both sides by 12,

$x = \frac{ - 36}{12} = - 3$

Put x=-3 into the first equation:

$3( - 3) - 3y = - 3$

$- 9 - 3y = - 3$

Group like terms,

$- 3y = - 3 + 9$

$- 3y = 6$

$y = - 2$

The solution is

x=-3,y=-2

6 0

3 years ago

An angle is 21 degree more than twice its complement find it

jekas [21]

Answer: 67°

Step-by-step explanation:

Complementary angle refers to the angle that when added together will be equal to 90°.

Let the measurement of the angle's complement be x.

Therefore, the angles are x and 2x + 21. Since it's a complementary angle, therefore,

x + 2x + 21 = 90

3x + 21 = 90

3x = 90 - 21

3x = 69

x = 69°/3

x = 23°

Therefore, the angle will be:

= 2x + 21

= 2(23°) + 21°

= 46° + 21°

= 67°

The angle is 67°.

5 0

3 years ago

A cell phone that regular costs $780 is on sale for 15% off. What is the total cost of the phone if you have to pay 5.5% sales t

Alex_Xolod [135]

Answer:

$700

Step-by-step explanation:

Step one:

Given data

Regular cost of cell phone= $780

discount = 15%

tax = 5.5%

Step two

Let us compute the discounted amount

= 15/100*780

=0.15*780

=$117

hence the selling price is

=780-117

=$663

Also, the tax-deductible is

=5.5/100*663

=0.055*663

=$36.465

The total cost of the phone will be

=663+36.465

=699.465

=$700 to the nearest cent

8 0

3 years ago

What is the absolute value of -3 1/2?

Lana71 [14]

Answer:

The absolute value of -3 1/2 is 3 1/2.

Step-by-step explanation:

The absolute value of a number is its distance from 0.

In this case the absolute value of -3 1/2 is 3 1/2.

Another way to write is I-3 1/2I

Using the absolute value bar

Please rate this and please give brainliest. Thanks!!!

Appreciate it! : )

And always,

SIMPLIFY BANANAS : )

6 0

3 years ago

What is 78 divided by 6

hoa [83]

Answer:

Step-by-step explanation:

5 0

3 years ago

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