a.
To write: three numbers greater than 1000 in scientific notation.
a.
Answer to Problem 68PPE
The required answer is: numbers are
Explanation of Solution
Given information:
The given information: numbers greater than 1000
Calculation:
First number:
(Scientific notation)
Second number:
(Scientific notation)
Third number:
(Scientific notation)
Hence, three numbers greater than 1000 are
b.
To divide: each number by 2, numbers are
b.
Answer to Problem 68PPE
The required answer is: 3900, 18200 and 10000
Explanation of Solution
Given information:
The given numbers:
Calculation:
(Simplify)
(Simplify)
(Simplify)
c.
To explain: Is the exponent of the power 10 divided by 2 when you divide a number in scientific
notation by 2?
c.
Answer to Problem 68PPE
The required answer is: No
Explanation of Solution
Given information:
The given information: exponent of the power 10 divided by 2
Calculation:
The exponent of the power 10 cannot be divided by 2 when you divide a number in scientific notation by 2 because the properties of exponents are not applicable in this case.
Chapter 7 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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