99_97=2+95=97-93=4+7=11-5=6+3=9-1=8
Answer: 14.83 inches
Explanation:
h² + 6² = 16²
h² = 16² - 6²
h² = 220
h = 14.83
Answer:
f(a) = 2a² + 4a + 5
Step-by-step explanation:
<span>2.607 x 10^13 dollars per person.
Avogadro's number is approximately 6.0221409x10^23.
So divide by the 231 million people. Giving
(6.0221409 x 10^23) / (231 x 10^6) = 0.02607 x 10^17
= 2.607 x 10^15 pennies
But we want dollars, so divide by 100
2.607 x 10^15 / 100 = 2.607 x 10^13 dollars</span>
