Quiz about Geometry semester 2 final review

Question 1

What is the equation of a circle with radius 2 and center (3, 4)?

Accepted Answer

(x-3)² + (y-4)² = 4

Answer

(x+3)² + (y+4)² = 2

Answer

(x-3)² + (y-4)² = 2

Answer

(x+3)² + (y+4)² = 4

Question 2

Question 2.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 3

A tangent line of a circle is...

Accepted Answer

A line that touches the circle only once

Answer

It's diameter

Answer

It's radius

Answer

It's circumference

Question 4

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

Accepted Answer

15

Answer

6

Answer

-24

Answer

14

Question 5

What is the area of the quadrilateral with vertices at (-1, 0), (2, 0), (2, 5), and (-1, 5)?

Accepted Answer

15 square units

Answer

12 square units

Answer

10 square units

Answer

5 square units

Question 6

Kato can eat 18 hot dogs in 10 minutes. How many can he eat in 15 minutes?

Accepted Answer

27

Answer

23

Answer

20

Answer

16

Question 7

What is the area of the trapezoid?

Accepted Answer

119

Answer

238

Answer

240

Answer

168

Question 8

The area of a triangular region is 30 square meters. If the height is 10 m, what is the base?

Accepted Answer

6 meters

Answer

150 meters

Answer

3 meters

Answer

30 meters

Question 9

What is the side length of an equilateral triangle with a perimeter of 39 centimeters.

Accepted Answer

13

Answer

15

Answer

30

Answer

27

Question 10

What is the area of the parallelogram above?

Accepted Answer

40 cm2

Answer

13 cm2

Answer

28.5 cm2

Answer

45.6 cm2

Question 11

Find the area of a trapezoid with bases of 5 feet and 7 feet, and a height of 3 feet.

Accepted Answer

18

Answer

36

Answer

72

Answer

40

Question 12

Find the volume of the hemisphere

Accepted Answer

452.2 in3

Answer

904.3 in3

Answer

226.1in3

Answer

113.0 in3

Question 13

Choose the correct ratio.

Accepted Answer

cos(37)=x/14

Answer

sin(37)=x/14

Answer

tan(37)=x/14

Answer

sin(37)=14/x

Question 14

Find the length of the missing side.

Accepted Answer

48 in.

Answer

52 in.

Answer

16 in.

Answer

24 in.

Question 15

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement.P(both marbles are purple)

Accepted Answer

2/9

Answer

1/3

Answer

1/2

Answer

1/4

Question 16

A coin is tossed and then the spinner is spun. Determine the probability that you get Heads and Red.

Accepted Answer

1/6

Answer

1/10

Answer

0

Answer

1/12

Question 17

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

Accepted Answer

16/52

Answer

2/52

Answer

4/52

Answer

26/52

Question 18

One card is to be drawn from a standard 52 card deck. What is the probability of drawing a face card (J,Q,K) or a 6?

Accepted Answer

16/52

Answer

4/52

Answer

18/52

Answer

14/52

Question 19

A spinner has 8 equal sections numbered 1 to 8. What is the probability of the spinner stopping on a number that is a multiple of 3 or is greater than 5?

Accepted Answer

1/2

Answer

1/7

Answer

1/12

Answer

5/8

Question 20

A jar contains 8 marbles: 3 are red and 5 are blue. What is the probability of selecting a red marble, replacing it, and then selecting another red marble?

Accepted Answer

9/64

Answer

6/56

Answer

15/64

Answer

25/64

Question 21

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced. P(purple then black)

Accepted Answer

1/18

Answer

2/5

Answer

3/7

Answer

4/9

Question 22

Your drawer contains 6 red socks and 10 blue socks. It's too dark to see which are which, but you grab two anyway. What is the probability that both socks are red?

Accepted Answer

1/8

Answer

5/15

Answer

36/256

Answer

1/3

Question 23

A new credit card has been issued to 2000 customers. Of these customers, 1500 hold a Visa, 500 hold an AA card, and 40 hold a Visa and AA card. Find the probability that a random chosen customer holds a Visa and AA card, given they hold a Visa.

Accepted Answer

.0267

Answer

37.5

Answer

.02

Answer

.3333

Question 24

Find the Volume of the composite figure.

Accepted Answer

2112 ft3

Answer

2400 ft3

Answer

1920 ft3

Answer

4128 ft3

Question 25

Volume = ?

Accepted Answer

1,734 m3

Answer

1,356 m3

Answer

377 m3

Answer

590 m3

Question 26

Find the volume of the composite solid.
Use 3.14 for pi.

Accepted Answer

188.4 m3

Answer

753.6 m3

Question 27

Use the information in the diagram to determine the height of the tree.

Accepted Answer

80 feet

Answer

320 feet

Answer

40 feet

Answer

160 feet

Question 28

Find side length X.

Accepted Answer

15

Answer

16

Answer

18

Answer

2.4

Question 29

What is the measure of arc AB?

Accepted Answer

142

Answer

140

Answer

180

Answer

153

Question 30

The perimeter of triangle ABC is 72. The ratio of the sides is 2 : 3 : 7. Find the lengths of the sides

Accepted Answer

12, 18, 42

Answer

4, 6, 17

Answer

6, 9, 21

Answer

10, 15, 35

Question 31

Question 31.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

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