at least 700
he has already 150
he depositis the same amount for one year to attain his goal of 700
so we assume he attains his goal
150+depositintheyear is at least his goal
150+deposit≥700
deposit=deposit total in the year=
amount per month times number of months=x times 12=12x
the inequality would be 150+12x≥700
Answer:
Step-by-step explanation:
<u><em>(1).</em></u> (x - <em>h</em>)² + (y - <em>k</em>)² = <em>r</em>²
where <em>(h, k)</em> are coordinates of a center of the circle with radius <em>r</em>
<u><em>(2).</em></u> ( a ± b )² = a² ± 2ab + b²
~~~~~~~~~~~~~~
( 1 , - 2 ) ; r = 3
( x - 1 )² + ( y + 2 )² = 3²
x² - 2x + 1 + y² + 4y + 4 = 9
x² + y² - 2x + 4y - 4 = 0
a = - 2
b = 4
c = - 4
I don’t know but I’m ganna keep typing because I need 20 letters
