Answer:3.46
Step-by-step explanation:
Answer:
Contrapositive must be related
Answer:
(12x-5)(2x-1)
Step-by-step explanation:
Answer:
$4125
Step-by-step explanation:
Let 'a' represent the additional income Mrs. King must earn. In order for her disposable income to remain the same, we must have ...
(66000 +a)(1 -0.20) = 66000(1 -0.15)
66000 +a = 66000(0.85/0.80) = 66000(1 +0.05/0.80)
a = 66000(5/80) = 4125
Mrs King must earn $4125 more before tax to maintain her after-tax income.
Answer:
Step-by-step explanation:
10^0=1
10^-3 = 1/10^3
4.0=4
so : 1.72×10^0/4.0×10^-3 = (1.72× 10^3)/4 =430
scientific notation is : 4.30× 10^2