Is the result rational or irrational? Explain.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Rational; The sum of two rationals is always rational.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The product of two rationals is always rational.

Which of the following have compatible units? Check ALL that apply.

Speed Limit is $$80\ \frac{km}{hr}$$ you drive for 3.5 hours

Sliced turkey sells for $ $$7.75\ per\ lb$$ and you purchase 2 lbs

1.5 pounds of potatoes They sell for $0.25 per ounce.

Rossi runs $$9\frac{\min}{mile}$$ for 1.5 hours

What does this inequality mean? -3 < x < 6

x is greater than -3 and less than 6

x is greater than -6 and less than 3

HMH Algebra Unit 1 Review

Authored by Trina Pierce

Mathematics

9th Grade

CCSS covered

Used 5+ times

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MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Select the number that is rational

0.121231234...

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

No Solution

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

150

900

1000

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which set of numbers is closed under division?

Rational Numbers

Irrational Numbers

Whole Numbers

Integers

Solve for x: a(x+b)=c

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HMH Algebra Unit 1 Review

Select the number that is rational

Which set of numbers is closed under division?

Solve for x: a(x+b)=c

The perimeter of a right triangle with hypotenuse = 25 cm and another side = 9 cm is what kind of number? Choose ALL that apply

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