Question 1 (3 points) Match the compisite figures to it's area.

For any composite figures including circles, use 3.14 for \large \pi

Column A
1.

:

2.

:

3.

:

Column B
a.151 cm squared
b.4846.40 cm squared
c.156 cm squared
d.1,379.84 cm squared
e.1,285.64 cm squared
f.114 cm squared
g. Answer not given
h.576 cm squared
i.72 cm squared
j.108 cm squared
k.66 cm squared
Question 2 (1 point)

a
576 sq ft
b
492 sq ft
c
472 sq ft
d
388 sq ft
Question 3 (4 points)
Find the area of the composite figures below.

Use 3.14 for \large \pi

Column A
Column A
1.

:

2.

:

3.

:

4.

:

Column B
a.91.8 in. squared
b.64 in. squared
c.59.8 in. squared
d.464 in. squared
e.99.25 in. squared
f.181.4 in. squared
g.189.25 in. squared
h.96 in. squared
i.228.5 in. squared
j. Answer not given

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24