Chapter 1 - Review

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Chapter 1 - Review

Multiple Choice
Identify the choice that best completes the statement or answers the question.

Solve the equation. Check your solution, if possible.

a.	–16	c.	10
b.		d.	16

a.	–5.76	c.	–9
b.	6.4	d.	8

a.	–165	c.	–21
b.	15	d.	–147

a.	1	c.	–1
b.	11	d.	1.2

a.		c.
b.		d.

a.	–3	c.	19
b.	3	d.	1.38

a.		c.
b.		d.

a.	–13.5	c.	–12.5
b.	26	d.	6.5

a.		c.
b.		d.

10.

a.		c.
b.		d.

11.

a.		c.
b.		d.

12.

a.	14	c.	238
b.	40	d.	42

13.

a.		c.
b.		d.

14.

a.	–0.6	c.	1.5
b.	–1.5	d.	0.6

15.

a.	6.5	c.	2
b.	1.3	d.	–0.2

16.

a.		c.	infinitely many solutions
b.	18	d.	no solution

17.

a.	–20	c.	no solution
b.	20	d.	infinitely many solutions

Find x. Then find the perimeter of the square.

18.

a.	units	c.	units
b.	units	d.	units

19.

a.	x = ; P = units	c.	x = ; P = units
b.	x = ; P = units	d.	x = ; P = units

Other

Extended Response A child's bicycle wheel has a circumference that is 62.5% of the circumference of a BMX bicycle wheel. The child's bicycle wheel has a circumference of 39.25 inches.

a.   What is the radius of the child's bicycle wheel?
b.   What is the radius of the BMX bicycle wheel?
c.   The BMX bicycle wheel makes 3 revolutions in 2 seconds. How fast is the bicycle moving?