Answer:
The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope.
Step-by-step explanation:
I hope this help
Answer:
the quotient of Three-fourths and StartFraction 5 Over 6 EndFract is
Hence Option B is correct.
Step-by-step explanation:
We need to find quotient of Three-fourths and StartFraction 5 Over 6 EndFract
Writing in mathematical form:
Solving, we get
(Converting division sign into multiplication the term is reciprocated so, 5/6 will become 6/5 )
So, the quotient of Three-fourths and StartFraction 5 Over 6 EndFract is
Hence Option B is correct.
<h3>
Answer: 1.75 square feet</h3>
This converts to the improper fraction 7/4
======================================================
Work Shown:
3/4 = 0.75
area of triangle on the left = base*height/2 = 0.75*2/2 = 0.75 sq ft
area of triangle on the right = base*height/2 = 1*2/2 = 1 sq ft
total area = 0.75+1 = 1.75 sq ft
This converts to the improper fraction 7/4 because
1.75 = 1 + 0.75
1.75 = 1 + 3/4
1.75 = 4/4 + 3/4
1.75 = (4+3)/4
1.75 = 7/4
1 mile=5280 feet
4 miles=21120 feet
21120×20÷100=4224. As a result, 20% of 4 miles is 4224 feet. Hope it help!
4/5 would be 80%. you can divide 100 by 5 which is 20. so 1/5 is 20/100 so then 4/5 is 80/100 ANSWER: 4/5=80%