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SVETLANKA909090 [29]
2 years ago
14

Use the right formula from the image to find the length of the segment with endpoints at (2, 7) and (8, -1). Show your work.

Mathematics
1 answer:
Marina CMI [18]2 years ago
7 0

Answer: i believe the correct formula is A

Step-by-step explanation:

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Question 14 (1 point)
labwork [276]

Answer:

Step-by-step explanation:

I don't think it really does grow by a constant rate. As he puts money in, the amount he puts in becomes less significant to the total.

Suppose he starts at 100 dollars.

After week one, he puts in 100 + 15 = 115 dollars.

The 15 dollars represents an increase of  15/100

After the second week, he puts in another 15 dollars. He has 115 in there already.

(15/115) * 100% = 13.04%

After the third week, he puts in another 15 dollars. (15/130 ) * 100% = 11.53

And so one

4 0
3 years ago
A rectangle has an area of 221 square units. The width of the rectangle is 13 units. The length of the rectangle is 3x + 2. What
vodka [1.7K]
The length is 17 and x=5


13 times 3x+2 = 221 so solve by dividing 221 by 13= 17.
Now we know that 3x+2= 17 so 3x= 15
x=5 

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3 years ago
Is there a proportional relationship between x and y? Explain.
Vlad1618 [11]
I don’t think so but divide the top one by the bottom one for every one of them and if it is all the same answer they are proportional x/y
4 0
2 years ago
How many elements are in the set (a,b,<br> c.?
diamong [38]
There are three elements in that set.
5 0
3 years ago
Rotate rectangle ABCD 90ºccw about the origin. What<br> are the image coordinates?
bazaltina [42]

Answer:

Step-by-step explanation:

1. When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.

2. The rule for a rotation by 180° about the origin is (x,y)→(−x,−y) .

3. Rotation of a point through 180°, about the origin when a point M (h, k) is rotated about the origin O through 180° in anticlockwise or clockwise direction, it takes the new position M' (-h, -k). ...

7 0
3 years ago
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