Solving Problems Involving Rational Numbers Answers
7 verified answers
21
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Abott simplified an expression. His work is shown below. Step 1Step 2Step 3Step 445.5In which step did Abott make his first mistake?
A
step 1B
step 2C
step 3D
step 422
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Renaldo will write as a decimal. Which of the following methods should he use?
A
Multiply the fraction by to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
B
Multiply the fraction by to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
C
Multiply the fraction by to get a numerator of 100 and then write the denominator as hundredths using a decimal point.
D
Multiply the fraction by 33.3 to get a numerator of 100 and then write the denominator as hundredths using a decimal point.23
Which point represents the opposite of –2?
A
AB
BC
CD
D24
Which two points on the number line represent numbers that can be combined to make zero?
A
B and DB
A and BC
C and DD
A and C25
What is the simplified value of the expression below?
A
2.4B
3.6C
4.3D
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