-3(4x-1) = C. -12x + 3
<em>mul</em><em>tiply</em><em> </em><em>ever</em><em>ything</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>brac</em><em>kets</em><em> </em><em>by</em><em> </em><em>-</em><em>3</em><em>.</em>
Answer:y=4
Step-by-step explanation:
Answer:
8 kilos of it is gold, since 2/5 in decimal form is 0.40
12 kilos of it is copper.
Step-by-step explanation:
Multiply 20 times 0.40, you get 8, so 8 kilos of it is gold, while 12 kilos is copper.
T^T
Answer:
Step-by-step explanation:
We can use the Pythagorean Theorem to find the length of the line.
, where a is the sum of the x-coordinates, b is the sum of the y-coordinates, and c is the length of the line.
Answer:
<h3> y = 9x + 13</h3>
Step-by-step explanation:
The slope-intercept form:
y = mx + b
Where m is the slope and b is the Y-intercept
m = 9, b = 13
so:
y = 9x + 13