Section 1.5 - Rational Number Operations
5 Questions
| Total Attempts: 233
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Complete the following questions
Questions and Answers
- 1.Calculate the expression: -3 2/3 + (-6 2/5)
- A.
-10 1/15
- B.
-9 14/15
- C.
-2 11/15
- D.
10 1/15
- 2.When you multiply two numbers, which of the following will result in a negative product?
- A.
If both factors are negative
- B.
If one factor is negative and the other is 0
- C.
If both factors are positive
- D.
If one factor is negative and the other is postive
- 3.The temperature outside is -10 F. What is the temperature is degrees Celsius? Use the formula C = 5/9(F - 32) to convert to degrees Celsius.
- A.
-75.2 C
- B.
-23 1/3 C
- C.
-12 2/9 C
- D.
12 2/9 C
- 4.Evaluate the expression (3/5 - 5/8) x (-2/3)
- A.
-1/30
- B.
-1/60
- C.
1/60
- D.
1/30
- 5.Evaluate the expression: -4.5(2.8)(3.6 - 1.9)
- A.
-34.02
- B.
-21.42
- C.
21.42
- D.
34.02
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