Answer:
A)
B)
Step-by-step explanation:
A) You can add these expression because they contain the same square root:
B) Same as above:
Sarah's math grade average is 93.3333(repeating)%. What is the repeating decimal part of her grade as a fraction?
2 answers:
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For this case we have that by definition, the standard form of the equation of the line is given by:
We have the following equation:
We manipulate the equation algebraically:
Finally, the equation is:
Answer:
Option B model shows the percent of beads that are blue.
Solution:
Fraction of beads blue =
To convert it into percent multiply the fraction by 100.
Cancel the common factors, we get
= 20%
This means total number of boxes 100 and shaded in blue color 20.
Therefore option 2 represents .
Hence option B model shows the percent of beads that are blue.