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lisov135 [29]
3 years ago
15

What is the distance between the points (-3,5) and (-3,-9) ? ​

Mathematics
1 answer:
Natasha2012 [34]3 years ago
5 0

Answer:

14

Step-by-step explanation:

The distance between two points is given by

d = sqrt( (y2-y1) ^2 + (x2-x1)^2)

   = sqrt((-9-5)^2 + (-3- -3)^2)

    = sqrt(( -14)^2 +(-3+3)^2)

   = sqrt((-14)^2 +0)

  = sqrt((14)^2)

  = 14

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Justify 3.020020002 is a rational number with step by step answer​
Zanzabum

Answer:

This number is rational because there is a repeating pattern. Following the decimal, there is one 0 then a 2. This process repeats by adding a 0 each time the number 2 is passed.

Step-by-step explanation:

7 0
3 years ago
* Use order of operations to solve the following.
Bingel [31]
The answer is 100 if that 5 and 2 is separate
3 0
3 years ago
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tammy is 14 years old. she has a younger sister and an older brother. her sister is 12. the mean of all their ages is 14. how ol
mafiozo [28]

Answer:

16

Step-by-step explanation:

To solve, we can use an equation finding the average of the siblings'ages.

\frac{14 + 12 + x}{3}  = 14 \\  \ 14 + 12 + x = 42 \\ x = 42 - 14 - 12 \\ x = 16

7 0
3 years ago
Eli walked 12 feet down the hall of his house to get to the door. He conti in a straight line out the door and across the yard t
EastWind [94]

Answer:

a. Check the diagram

b. He walked 58 feet

c. He is 18 feet far away from the house

Step-by-step explanation:

a. Eli started inside the house an walked 12 feet (blue arrow), after that he keep walking until the mailbox for 32 feet (green arrow) and after that he came back until the dog 14 feet (red arrow).

b. For calculating how far has he walked we need to take into acount all the travel so we add all the arrows:

12ft + 32ft + 14ft =58ft

He walked 58 feet.

c. The distance from the dog to the house is determine by the substraction between the distance to the mailbox with the distance he walked to the dog then:

32ft - 14ft = 18ft.

He is 18 feet far away from the house.  

6 0
3 years ago
PLEASE HELP!
earnstyle [38]
The answer is C: 36%

20/55 = .3636 repeating
8 0
3 years ago
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