Answer:
x =5 x =-1
Step-by-step explanation:
X^2-4x+4=9
(x-2)^2 = 9
Take the square root of each side
sqrt((x-2)^2) = sqrt(9)
x-2 = ±3
Add 2 to each side
x-2+2 = 2±3
x = 2+3 x =2-3
x =5 x =-1
4>f+6= f > -2
f+6<5= f < -1
X * (x/4) = 144
(x^2)/4 = 144
x^2 = 144*4
x = 24
Dimensions: 6 * 24
Answer:
the first one is correct.
Step-by-step explanation:
because when he picks the first quarter he puts it back. the amount is still the same, so when he chooses his second the numbers won't change
Answer:
<u>m</u><u> </u><u>is</u><u> </u><u>-</u><u>2</u><u> </u><u>and</u><u> </u><u>c</u><u> </u><u>is</u><u> </u><u>-</u><u>1</u>
Step-by-step explanation:
• Let's first phrase out the general equation of a line

- m is the slope
- c is the y-intercept
[ remember that a general line equation must be in slope - intercept form as shown above ]
• from our question, we are given the equation;

• let's make y the subject in order to make the equation in slope - intercept format.
→ <em>r</em><em>e</em><em>m</em><em>e</em><em>m</em><em>b</em><em>e</em><em>r</em><em> </em><em>t</em><em>o</em><em> </em><em>a</em><em>p</em><em>p</em><em>l</em><em>y</em><em> </em><em>"</em><em>s</em><em>u</em><em>b</em><em>j</em><em>e</em><em>c</em><em>t</em><em> </em><em>m</em><em>a</em><em>k</em><em>i</em><em>n</em><em>g</em><em> </em><em>k</em><em>n</em><em>o</em><em>w</em><em>l</em><em>e</em><em>d</em><em>g</em><em>e</em><em>"</em>

• The above boxed equation is now a general equation. Let's extract out slope, m and y-intercept, c
