Answer:
5(x+1)
Step-by-step explanation:
Answer:
750
Step-by-step explanation:
Pick one of the schools as the host. There are C(5, 2) ways to select the two representatives from that school and C(5, 1) ways to pick a representative from each of the other schools. So once we have selected a host school, there are 10*5*5=250 ways to pick the representatives. However, any of the three schools can be the host, so we need to multiply 250 by 3 to get 750 ways.
Answer:
w=12
Step-by-step explanation:
4w-12+2w-3w-24=0
3w-36=0
3w=36
w=12
Pi is irrational, but 2-Pi is also irratonal. Let a = Pi and b=2-Pi. In this example a+b=2 which is rational.
Other example is a=3.2437629... ad Infinitum and b=6.756230... where the digits all sum to 9 therefore make a+b=10
Check the picture below.
thus is at 0 = -16t² + 96t +640,
well, clearly it can't be a negative value for the elapsed seconds, so it can't be -4.
