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Geometry – Semester 2 Name
Hwk after Quiz #
6
1. The sign below advertises a sale on car stereos. What is the sale price of a stereo with a
regular price of $159.00?
A. $58.75 B. $63.60 C. $79.50 D. $95.40 E. $103.10
2. What is the equation of the line that contains the points 2,3 and 14, 6 ?
A. y x
3
4
5 B. y x
4
3
17
3
C. y x
3
4
9
2
D. y x
1
2
5
2
E. y x
3
4
5
3. For all nonzero y and z,
4
6
10 1, 000, 000
0.0001 10
y z
y z
?
A.
1
2
B. 1 C. 10 D. yz E.
4
5
y
z
4. Let
2
* 2x y x y for all integers x and y. Which of the following is the value of
5 * 3 ?
A. 121 B. 64 C. 41 D. 1 E. 31
5. Last year on his vegetable farm, Phil planted carrots in a square-shaped plot, with sides
measuring
18
feet. This year, he changed this plot into a rectangular design with the
same area as the original square section. If the new width of this section is 12 feet, what
is its length, in feet?
A. 18 B. 21 C. 2
7
D. 30 E. 36
6. In the right triangle below, how long is side AB ?
A. 13
B. 75
C. 85
D. 26
E. 42
HUGE SALE!
All Car Stereos
60% off the regular price!
A
C B
6
7
Geometry – Semester 2 Name
Hwk after Quiz #6
7. If log 16 4
x
, then x ?
A. log 4 B.
log16
4
C. 2 D. 4 E.
4
16
8. In the figure below, points A, B, and C all lie on the same line. What is the measure of
EBD?
A. 10
B. 35
C. 55
D. 105
E. 215
9. In the figure below, points, A, B, C, and D form a square. What is the area of the figure
in square units?
A. 8 B. 16 C. 17 D. 31 E. 36
10. Find the total surface area of a
square pyramid with altitude 12 cm
and base edge length 18 cm:
11. Find the diameter of a sphere with a
total surface area of
2
169 ft .
A B C
D E
12
18
