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vfiekz [6]
3 years ago
12

PLEASE HELP I DONT WANT TO FAIL

Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0

Answer:

190

Step-by-step explanation:

27686+05446535

gfytf+ wtdf gufyhfedhe. b1+3533

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Express using algebra A stick l feet long is broken into 2 parts one of which is twice as long as the other. How long is the sho
aliina [53]

Answer:

20 is the longer piece, and 9 is the shorter piece

Step-by-step explanation:

9*2=18

18+2=20

20+9

4 0
3 years ago
A pattern of rectangles is formed by decreasing the length and increasing the width, each by the same amount. The relationship b
Arte-miy333 [17]
Although the graph is not given in the option, so I would consider it from a different graph with the same question. The graph that represents the area of each rectangle in terms of the change in the length and width is the one with coordinate points located on the grid. The coordinate points on the form of (x,y) are represented as: 

1. (0,40)
2. (1,45)
3. (2,47) 
4. (8,25)

Hence,The graph with these coordinate points will be representing the situation.

4 0
3 years ago
Read 2 more answers
(13/7) ^2 please help thank you! Enjoy your day :)
Roman55 [17]

Answer:

3.45

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
X2 + y2 + 42x + 38y − 47 = 0. The equation of this circle in standard form is
erastova [34]

The Standard form of the equation of circle is (x+21)² + (y+19)² = 849

<h3>What is Standard form of circle?</h3>

To transform general form to a standard form, you can use completing the square method or you can convert this equation

x² + y² + Dx + Ey + F = 0 to x² + y² + (-2h)x + (-2k)y + (h²+k²-r²) = 0

Here, Given: x² + y² + 42x + 38y − 47 = 0

Required: Find the values of h, k, and r using this formula

x² + y² + (-2h)x + (-2k)y + (h²+k²-r²) = 0

On comparing we get,

-2h = 42

  h = 21

-2k = 38

 k = 19

-47 = h² + k² - r²

-47 = 21² + 19² - r²

   r² = 849

  r = √849

Thus, the Standard form of the equation of circle is (x+21)² + (y+19)² = 849

Learn more about Circle from:

brainly.com/question/11833983

#SPJ1

7 0
2 years ago
LMNP is rotated 90° clockwise around the origin.<br><br> What are the coordinates of N?
snow_lady [41]

Answer:

(4, -5)

Step-by-step explanation:

Use the (y, -x) rule when rotating points 90 degrees clockwise on a graph.

4 0
3 years ago
Read 2 more answers
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