Answer:
196,900,000
Step-by-step explanation:
Multiply it out, or have your calculator or spreadsheet show you. (Some places, this *is* standard form.)
1.969×10^8 = 1.969×100,000,000 = 196,900,000
Answer:
D) y=-5/2x; y=-20
Step-by-step explanation:
If y varies directly with x, then y=kx where k is our proportionality constant
Therefore, since y=-5 when x=2, we have -5=k(2) where k=-5/2
This means that when x=8, y=(-5/2)(8)=-20, making choice D correct
It’s the last one 40 :):)