EOY Review Question Preview (ID: 63119)


EOY Geometry Review. TEACHERS: click here for quick copy question ID numbers.

Maurice has a bag containing 40 small wooden blocks. There are 20 cubes, of which 5 are blue. There are 20 spheres, of which 6 are blue. What is the probability that Maurice will select a blue cube from the bag?
a) 0.25
b) 0.5
c) 1.0
d) None of the others

Even A and B are independent. P(B)=0.6; P(A and B)=0.3. What is P(A)?
a) 0.25
b) 0.5
c) 1.0
d) None of the others

The probabilities for 2 events are given. P(A and B)=0.14 and P(B)=0.4. What is the probability of A given B?
a) 0.25
b) 0.5
c) 1.0
d) none of the others

A student flips a fair coin twice and is surprised the results is heads both times. Which sentence correctly describes the relationship between the 2 events?
a) The 2 events are dependent because the result of the 1st flip changes the probability of the 2nd flip.
b) The 2 events are dependent because the result of the 1st flip does not change the probability of the 2nd flip.
c) The 2 events are independent because the result of the 1st flip changes the probability of the 2nd flip.
d) The 2 events are independent because the result of the 1st flip does not change the probability of the 2nd flip.

The probability of even A is 0.6. The probability of even B is 0.7. A and B are independent events. What is the probability of A and B?
a) 0.25
b) 0.42
c) 0.1
d) none of the others

A globe has a diameter of 12 inches. It fits inside a cube-shaped box that has a side length of 12 inches. What is the volume, rounded to the 100ths, of the space inside the box?
a) 823.22
b) 832.22
c) 822.32
d) none of the others

The volume of a cylinder is 90 cubic centimeters. Which step can be performed to find the volume of a cone with the same radius and height as the cylinder?
a) divide the volume of the cylinder by pi
b) divide the volume of the cylinder by 3
c) divide the volume of the cylinder by the height
d) divide the volume of the cylinder by the radius

The side length of triangle MNO are MN=5, NO=4, and OM=2.5. Triangle MNO is dilated by a scale factor of k, with then center of M, to crate triangle MGH. Triangle MGH has a perimeter of 17.25 units. what is the value of k?
a) 2/3
b) 3/2
c) 3/4
d) none of the above

What is the coordinate of A' if A (-2,5) is reflected across the line y=x?
a) (5,2)
b) (2,5)
c) (-5,2)
d) (5,-2)

What number is the least number in the set of natural numbers?
a) -1
b) 0
c) 0.1
d) 1

What is the least number in the set of whole numbers?
a) -1
b) 0
c) 0.1
d) 1

Parallel lines are line that never intersect. What is missing from the definition?
a) They have to be coplanar
b) They have to be non-coplanar
c) they have to be straight
d) they have to create four 90 degree angles

Skew lines are line that never intersect. What is missing from the definition?
a) They have to be coplanar
b) They have to be non-coplanar
c) They must be straight lines
d) They must make four right angles

Perpendicular lines are line that intersect. What is missing from the definition?
a) They must be straight lines
b) They must also be parallel
c) They must make four 90 degree angles
d) They must be non-coplanar

Angles whose measures add to be 90 degrees are called
a) complementary
b) supplementary
c) right
d) vertical

If point A(-3,6) is reflected across the y= -x line, what is the coordinate of A'?
a) (6,-3)
b) (-6,-3)
c) (-6,3)
d) (6,3)

In triangle ABC angles A and B are complementary. If Cos A=0.5, then what is Sin B=?
a) 0.4
b) 0.5
c) 1.0
d) none of the above

The equation of line m is y=4/5 x +2. If line n is parallel to line m, what is the slope of line n?
a) 4/5
b) -4/5
c) 5/4
d) -5/4

The equation of line m is y=4/5 x +2. If line n is perpendicular to line m, what is the slope of line n?
a) 4/5
b) -4/5
c) 5/4
d) -5/4

The equation of line m is y=4/5 x +2. If line n is dilated by a scale factor of 2 through the origin to create line j, what will the slope of line j be?
a) 4/5
b) 8/5
c) -4/5
d) 5/8

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