3 · t - 12 = 40
3t - 12 = 40 |add 12 to both sides
3t = 52 |divide both sides by 3
t = 52/3
t = 17 1/3
Multiplying positive numbers always comes out positive, no matter how many there are. So you can forget about the positive ones.
Every two negative numbers in a multiplication produce a positive.
Another way to say that is: If the number of negative ones is EVEN,
the answer is positive, and if it's ODD, the answer is negative.
That monster product of eight numbers in problem #12 will be negative,
because there are an odd amount of negative factors in it.
Pi r² is circle's area expression.
So the r is radius,.
Answer:
(-8,-2) (-4,6)
Step-by-step explanation:i just got the answer
Answer:
Hay probabilidad
Step-by-step explanation:
porque hay mas boligrafos rojos que azules
