Answer: options two and three
Step-by-step explanation: have a great day!
Answer:
46.5
explanation
6.022*10^23 molecules=40g.
7.00*10^23=40*7.00*10^23/6.022*10^23 g =46.5 g
97/2 = 48.5
take the whole number below and above that
48 + 49 = 97
Answer:
Step-by-step explanation:
nfant mortality is the death of an infant before his or her first birthday. The infant mortality rate is the number of infant deaths for every 1,000 live births. ... In 2019, the infant mortality rate in the United States was 5.6 deaths per 1,000 live births.
Step-by-step explanation:
base is 12, hypotenuse is 20
so X² is h²-b²
so X=16
