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3 years ago

What is the length of the line segment with endpoints (−3, 8) and (7, 8) ?

Mathematics

2 answers:

Anuta_ua [19.1K]3 years ago

8 0

Answer:

10 units

Step-by-step explanation:

because its -3 so to become postive you add 3 then add 7 = 10

hope this helped <3

Darina [25.2K]3 years ago

4 0

Answer:

10 units

Step-by-step explanation:

hope this helps

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you take a group of 20 people going to the movies. kids’ tickets cost $4 each, and adults tickets $6 each. your total cost is $9

brilliants [131]

The number of kids in your group is 12.

Step-by-step explanation:

Given,

Number of people = 20

Cost of each kid ticket = $4

Cost of each adult ticket = $6

Total spent = $96

Let,

x be the number of kids ticket

y be the number of adult ticket

According to given statement;

x+y=20 Eqn 1

4x+6y=96 Eqn 2

Multiplying Eqn 1 by 4

$4(x+y=20)\\4x+4y=80\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(4x+6y)-(4x+4y)=96-80\\4x+6y-4x-4y=16\\2y=16$

Dividing both sides by 2

$\frac{2y}{2}=\frac{16}{2}\\y=8$

Putting y=8 in Eqn 1

$x+8=20\\x=20-8\\x=12$

The number of kids in your group is 12.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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3 years ago

On tuesday And wednesday , cab fare cost $7.75 total. On Monday and Thursday , cab Fare cost $6.30 on each day. On Friday , cab

Rashid [163]

The average daily cost is $7.02.

to get the average cost you add up all the prices

7.75
7.75
6.30
6.30
+7.00
35.10

then you divide that by the amount of numbers you have

35.10 / 5=7.02

then there's your answer.

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3 years ago

What are the coordinates of the points (2,-3) after a counter clockwise rotation of 90 about the Origin?

Ber [7]

Step-by-step explanation:

(2, -3) is in the 4th quadrant. By the counter clockwise rotation of 90° around the origin, it will be in the 1st quadrant.

Any point in the 1st quadrant has both positive x and y coordinates.

So the answer is (3, 2).

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3 years ago

What is the value of x in the equation 6x − 22 = 76?

gavmur [86]

Put x on one side of the equation

6x=(76+22)

6x=98
x=98/6

Simplify

x=49/3

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3 years ago

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