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Unit 11 Study Guide - Answer Sheet
1)
Find the distance between the two labeled points.
A)
B)
2
5
C) 5 2
D) 25
2)
Given that lines L and M are parallel, which of the statements is true?
A)
∠ DEF ≅ ∠ EBC
B) ∠ ABC ≅ ∠ DEF
C)
∠ ABC ≅ ∠ EBC
D) ∠ BEF ≅ ∠ ABC
3) For spring break this year your family decided to visit Michigan, but it snows the first
weekend you are there. You decide to make a snowman. If the bottom ball is 3 feet across,
the middle ball is 2 feet across, and the top is 1 foot across, how much snow is needed to
build the whole snowman? Round your answer to the nearest cubic foot.
A) 19 cubic feet of snow
C)
B)
D) 824 cubic feet of snow
31 cubic feet of snow
511 cubic feet of snow
4)
What is the length of the diagonal of the rectangle?
Answer: 5
5) Jimmy ran 3 miles west from home and then turned north and jogged 4 miles. How far is
Jimmy from home?
A)
3.5 miles
C) 5 miles
B)
4 miles
D) 7 miles
6) In one month American's consumed 320,500,000 gallons of gasoline. Express this number
in scientific notation.
A)
.3205 x 109
B) 3.205 x 10 8
C)
3.205 x 10-8
D) 32.05 x 107
7)
Which pair of angles are congruent?
A) 1 and 8
C)
B)
D) 1 and 7
4 and 6
5 and 6
8) The US postal service delivered 7.14 x 1010 pieces of mail in the month of December and
3.21 x 1010 in the month of January. What is the total mail delivered for these two months?
A)
1.035 x 109
C)
1.035 x 10-10
B)
1.035 x 1010
D) 1.035 x 10 11