Answer:
2x + 2y = 7
Step-by-step explanation:
(x + 2)2 + (y + 1) = 13
2x + 4 + 2y + 2 = 13
2x + 2y = 7
Answer:
28.26
Step-by-step explanation:
To find the area of a circle you take pi times the radius squared ()
And to find the radius you divide the diameter by two.
Answer:
x = 1000
Step-by-step explanation:
To solve for x, you do the same thing to both sides to isolate x.
To isolate x in this equation, you divide both sides by 10.
10x = 10,000
10x/10 = 10,000/10
x = 1,000
Verbal
because it is more extended than the Math one,
So, when you use Ln (e^2x) = Ln1.4, Ln would cancel out that e. When you do that, you would get 2x = ln1.4
Plug that in the calculator, and you get x = 0.168