Y-8=1/2(x+12)
it is plus twelve because if you have the minus already there, with a negative it turns positive
Answer:
-18-6x=6+18x
-18-6=18x+6x
24x=-24
x=-1
Step-by-step explanation:
Keeping in mind that, any expression, can be written as a rational with a denominator of 1, since 3 is really 3/1 and 3/1 is well, just 3, likewise, "anything" is just "anything"/1 and so on.
the reciprocal of a rational, is just the same thing, upside-down, thus
Answer:
Step-by-step explanation:
- Temperature drop = - 1.6°C / hr
- Time = 4 1/4 hr
<u>Temperature change is:</u>
- -1.6 * 4 1/4 =
- -1.6 * 4.25 =
- - 6.8°C