Answer:
Step-by-step explanation:
a) The y-coordinates of points A and B are both -2, so there is no change in the y-value between those points. The x-coordinates differ by 4, so the slope is ...
... slope = (change in y)/(change in x) = 0/4 = 0
b) The y-value is constant at -2 for any value of x, so the equation of the line is ...
... y = -2
Answer:
$6.98
Step-by-step explanation:
$12+8.5%= $12+($12x.085)=$13.02
$20-$13.02=$6.98
tbm queria saber essa pergunta
Answer:
![-15y^{4} = D(3y^{2})\\-15y^{4}/3y^{2} = -5y^{2} \\D = -5y^{2}](https://tex.z-dn.net/?f=-15y%5E%7B4%7D%20%20%3D%20D%283y%5E%7B2%7D%29%5C%5C-15y%5E%7B4%7D%2F3y%5E%7B2%7D%20%3D%20-5y%5E%7B2%7D%20%5C%5CD%20%3D%20-5y%5E%7B2%7D)
Step-by-step explanation:
Radian is a more advanced degrees measurement that is easier to use in trigonometry physics etc.
A full circle 360 degrees is 2pi radian.
We just need to find the ratio of 252 degrees to 360 degrees and multiply that by 2pi.
252/360*2pi(rad)
=126/180*2pi(rad)
=63/90*2pi(rad)
=21/30*2pi(rad)
=7/10*2pi(rad)
=7/5*pi (Radian)
Hope it helps and sorry for my bad grammar.