Answer: 4
Step-by-step explanation:
The sum of 12 and 8 is 12 add 8 which is 20. The difference between 12 and 8 is 12 minus 8 which is 4.
I don't know if this is right but if it is not tell me plz.
:) Thx
Answer:
<h2>x = -3</h2>
Step-by-step explanation:
<u>15 - 7x </u>= 9
4
-7x = 9(4) - 15
x = 21/-7
x = -3
proof:
<u>15 - 7(-3) </u>= 9
4
Answer:
14/8 or 14:8
Step-by-step explanation:
blue:brown=14:8
Answer:
Step-by-step explanation:
Sorry this is a tough one and I don’t want to give you the wrong answers sorry again
Answer:
The slope of tangent at point (1,-2) is
.
Step-by-step explanation:
The given equation of ellipse is

Differentiate both sides with respect to x.





Calculate the value of \frac{dy}{dx} at (1,-2).



Therefore the slope of tangent at point (1,-2) is
.