9514 1404 393
Answer:
x = y + 360n, for any positive integer n
Step-by-step explanation:
Since x is greater than y, something must be added to y to get x. Angles have the same co-terminal ray at multiples of 360°. Then the amount added to y must be some multiple of 360°:
x = y + 360n . . . . . for positive integer n
Ok, so here your being asked to solve 6x2<span> + 5x = -7
The procedure that I did was using this formula it led me to get the following:
</span>Using the formula:
x = -(-5) ± √(-5)² - 4(6)(-6)/ 2(6)
x = 5 ± √ 25 + 144 / 12
x = 5 ± √ 169 / 12
x = 5 ± 13/12
x1 = 5 + 13/12
x1 = 18/12
x1 = 3/2
x2 = 5 - 13/12
x2 = -8/12
<span>
x2 = - 2/3
Hope this helped :)</span>
Answer: a = 
<u>Step-by-step explanation:</u>
W = 3(2a + b) - 4
W = 6a + 3b - 4
W - 3b + 4 = 6a
= a
7.50 * 3 = 22.50
305 - 22.50 = 282.50
At the end of 3 months, Javiers account would be $282.50
X-8=3x+6
(Minus 3x and add 8 to group your variables)
-3x+x=8+6
-2x=14
-2x/-2 = 14/-2
X=-7