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kondaur [170]
3 years ago
14

What is the length of VW?

Mathematics
1 answer:
grin007 [14]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Calculate the length using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = V(- 2, 2) and (x₂, y₂ ) = W(- 4, - 2)

VW = \sqrt{(-4+2)^2+(-2-2)^2}

      = \sqrt{(-2)^2+(-4)^2}

      = \sqrt{4+16}

      = \sqrt{20} → D

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A number that has a digit in the tenths place,hundredths place,or beyond
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A number that has a digit in the tenths place, hundredths place or beyond is called decimal numbers. Any number after the decimal point is called decimal number, it value always started in tenths place value, then followed by hundredths, then thousandths, then ten thousandths, then hundred thousandths and so on. It is still the same with giving place value in whole number. The only difference is, its value decreases as it becomes away from the decimal point.
4 0
3 years ago
Please please please help-
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Step-by-step explanation: Theirs your help!

4 0
3 years ago
3$ pre child 5$ adult totaling 374 tickets sold at the cost of 1524 dollars. how many child and adult tickets were sold
Elza [17]

Answer:

<em>173 children tickets were sold and 201 adult tickets were sold</em>

Step-by-step explanation:

Let the number of child ticket sold be x

Let the number of adult ticket sold be y

If the total number of ticket sold is 374, hence;

x +y = 374 .... 1

Also if the ticket cost 3$ per child and 5$ per adult with total cost of $1524, this can be expressed as;

3x + 5y = 1524..... 2

Solve both equations simultaneously

From 1; x = 374 - y ...3

Substitute equation 3 into 2

3(374-y)+5y = 1524

1122-3y+5y = 1524

1122+2y = 1524

2y = 1524 - 1122

2y = 402

y = 402/2

y = 201

Since x = 374-7

x = 374 - 201

x = 173

<em>Hence 173 children tickets were sold and 201 adult tickets were sold</em>

<em></em>

6 0
3 years ago
Andy runs 436.8 meters in 62.08 seconds.if Andy runs at a consistent speed how fast does he run in one second? Give your answer
Zina [86]
Andy runs 7 meters per second.

436.8/62.08 = x/1
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Hope that help!:)
6 0
2 years ago
Please answer this fast in two minutes
Elden [556K]

Answer:

<h2>v=(13,-3)</h2>

solution,

- 2 =  \frac{x - 17}{2}  \:  \\  - 2 \times 2 = x - 17 \\  - 4 = x - 17 \\  - x =  - 17 + 4 \\  - x =  - 13 \\ x = 13 \\  \\ 7 =  \frac{y + 17}{2}  \\ 14 = y + 17 \\  - y = 17 - 14 \\  - y = 3 \\ y =  - 3

Therefore,

V=(13,-3)

Hope this helps...

Good luck on your assignment..

4 0
3 years ago
Read 2 more answers
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