Zero because you combine 12z and 15z because they are like terms giving you 27z. The equation now looks like 27z-6=27z-5. Subtract 27z on both sides leaving you -6=-5 which is false. So the equation has 0 solutions.
Answer:
x=6
Step-by-step explanation:
3x-7=5x-19
12=2x
x=6
Answer:
It should be 92
Step-by-step explanation:
Answer:
2*5*7
Step-by-step explanation:
2*5=10
10*7=70
Since the area of the circle is only 3.14. that means 3.14 out of one hundred units can be hit. so you have a 3.14% chance of hitting the circle in the middle. SO the probability is very close to 0.
100 - 3.14 = 96.86, so we have a 97 percent chance (approximately) of landing in the white space, This is very close to one.