HELP QUICKLY What are the coordinates of point A?
5
5
4
3+
2
1
1 2 3 4 5 X
54 -3 -2 -11
-2
А A
-3
(-4, 3)
(3,-4)
O (-3, 4)
O (-4,-3)

A = (-4,-3)

Step-by-step explanation:

The X axis is the the line running from left to tight, and the Y axis is the line that you can see running from the top to the bottom of the page. When fixing the X and Y values you want to see where the point rests on the chart. I hope this can help you for future reference as well.

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.