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Talja [164]
3 years ago
6

What patterns can you find between the coordinates of any point located in Quadrant one and coordinates of any Point located in

quadrant three
Mathematics
1 answer:
Dafna1 [17]3 years ago
5 0
Points on quadrant 1 always have positive coordinates while those in quadrant 3 always have negative coordinates
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PLZ, HELP WILL GIVE 20 MORE POINTS FOR FREE!!!!!!
GrogVix [38]

Answer:

16x+12

Step-by-step explanation:

4 sides

2*(5x-2 )

10x-4

2(3x+8)

6x+16

10x-4+6x+16=16x+12

7 0
3 years ago
Read 2 more answers
Find the equation of the line that contains the point (4, - 2) and is perpendicular to the line y = - 2x + 5. ​
Licemer1 [7]
<h3>Answer:</h3>

y=1/2x

<h3>Solution:</h3>
  • The slopes of perpendicular lines are opposite reciprocals of each other.
  • The simplest way to determine a number's reciprocal is to flip it over, like so:
  • -2 ~ - > -\displaystyle\frac{1}{2}
  • Now, change the sign:
  • \displaystyle\frac{1}{2}
  • So we have the <em>slope </em>of the line that's <em>perpendicular </em>to the given line.
  • Now, let's find the line's equation.
  • First, let's write it in Point-Slope Form:
  • y-y1=m(x-x1)
  • y-(-2)=1/2(x-4)
  • y+2=1/2x-2 (Point slope)
  • Now, convert to slope-intercept:
  • y=1/2x+2-2
  • y=1/2x

Hope it helps.

Do comment if you have any query.

5 0
2 years ago
Read 2 more answers
PLEASE SOVEL THIS I WILL GIVE OUT 20 POINT
Anettt [7]

9514 1404 393

Answer:

  21.25 seconds

Step-by-step explanation:

In miles per second, the speed of the jet is ...

  (720 mi/h)/(3600 s/h) = 1/5 mi/s

The speed of the sound is the same:

  (1 mi)/(5 s) = 1/5 mi/s

Then the rate of closure between the airplane and the sound is ...

  (1/5 mi/s) +(1/5 mi/s) = 2/5 mi/s

To find the time required to close a gap of 8 1/2 miles, we can use the relation ...

  time = distance/speed

  time = (8.5 mi)/(0.4 mi/s) = 21.25 s

The pilot will hear the thunder 21.25 seconds after the flash.

5 0
3 years ago
If c(x)=3x-1 and k(x)=x^2-2x+1, what is the value of (c°k)(5)
Verdich [7]
Is the equation supposed to be like this


(c o f)(5)?
7 0
3 years ago
jane hilman went to her bank. she has a balance of $1009.88 in her savings account. she withdrew $130.00 and the teller credited
blagie [28]
First substract $130.00  from $1009.88 like this:
\$1009.88-\$130.00=\$879,88
Then substract  $6.19 we get:
\$879,88-\$6.19=\$873,69
$873.69 is the remaining amount in <span>Jane hitman's account. </span>
3 0
3 years ago
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