Answer:
15
Step-by-step explanation:
20^2 + x^2 = 25^2
= 400 + x^2 = 625
= x^2 = 225
= x = 15
Answer:
The rate of change of f(x) with respect to x is 1/4
Step-by-step explanation:
What this question simply ask is to find the slope of the line that passes through the two points
to find this, we use the slope equation
we have this as;
m= (y2-y1)/(x2-x1)
(x1,y1) = ((-15,-3)
(x2,y2) = (-7,-1)
m = (-1 + 3)/(-7 + 15) = 2/8 = 1/4
If you divide 8 into 4 you would get 2. The four numbers are 2,4,6 and 8. So there are 6. Hope that helps you good luck.
A because for the x values it is always the opposite side and for the y values it is correct. It is also because of the direction of the axes.
Answer:
i think c.
Step-by-step explanation: