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Gemiola [76]
4 years ago
12

Find the distance between (-4,2) and (10,2).

Mathematics
2 answers:
satela [25.4K]4 years ago
8 0

Answer:

14

Step-by-step explanation:

1) To find the distance between two points you'll need to use the distance formula:

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

2) Figure out which points you'll want to set:

(x1,y1) = (-4,2) (x2,y2) = (10,2)

3) Substitute your values into the formula:

= \sqrt{(-4 - 10)^{2} + (2-2)^{2} }\\= \sqrt{(-14)^{2} + (0)^{2} }\\= \sqrt{196 }\\= 14

mamaluj [8]4 years ago
6 0

Answer: 0

Step-by-step explanation: We are looking for the slope here which is y2-y1

-------

x2-x1

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Anestetic [448]

Answer: a horizontal shift of 2

Step-by-step explanation:

6 0
3 years ago
8x-y=19, y+3x=7 Ax+By=c form
Dmitriy789 [7]

Answer:

8x-y=19 is already in your Ax+By=C form

For your second one you need to switch your x and y around so

3x+y=7 gives you your Ax+By=C form

Now you want to use the system of elimination to solve the system of equations

So when you take 8x-y=19 you then add 3x+y=7

8x+3x= 11x

-y+y=0 (crosses out... why it's called elimination)

19+7=26

Your equation is now 11x=26

You then divide both sides by 11 to get

x=26/11

(Hope this helps ya ;)

7 0
3 years ago
The ratio of two numbers is 5/4 and the first number is 7 more
vlada-n [284]
In this case, the numbers would be 5*7 and 4*7 which is 35 and 28 respectively
4 0
4 years ago
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Y=1/2×-6 ×=-4 what is the solution to the system of equations
hodyreva [135]

Answer:

(-4, -8)

Step-by-step explanation:

Use the substitution method.  x = -4, so y = (1/2)x - 6 becomes:

y = (1/2)(-4) - 6, or y = -2 - 6, or y = -8.

The solution is (-4, -8).

8 0
3 years ago
How many ways can you rearrange the numbers 2,3,5
aleksandrvk [35]
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3,2,5
I think thats it
4 0
3 years ago
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