Cumulative Exam questions with
verified solutions graded a plus
Nico owns 11 instructional piano books. Two are beginner books,
six are intermediate books, and three are advanced books.
If two books are randomly chosen from the collection, one at a
time, and replaced after each pick, what is the probability that he
first chooses an advanced book and then chooses a beginner
book? - Answer 6/121
Triangle ABC will be dilated according to the rule(x,y), where point
F is the center of dilation.
What will be the coordinates of vertex A' of the image? - Answer
(1, 0)
Quadrilateral FGHJ is dilated according to the ruleDO,(x,y) to
create the image quadrilateral F'G'H'J', which is not shown.
What are the coordinates of point J'? - Answer (-2,-4)
If a vertical line is dropped from the x-axis to the point (12, -9) in
the diagram below, what is the value of sec ? - Answer 5/4
, To prove that ΔAED ˜ ΔACB by SAS, Jose shows that .
Jose also has to state that - Answer Option A
The spinner is equally likely to land on any of the five sections.
What is the probability that the spinner lands on an even number
or on the unshaded section? - Answer 3/5
The statements below can be used to prove that the triangles are
similar.
?
△ABC ~ △XYZ by the SSS similarity theorem.
Which mathematical statement is missing? - Answer BC/YZ=6/3
Which is equivalent to , and what type of special product is it? -
Answer ; a perfect square trinomial
verified solutions graded a plus
Nico owns 11 instructional piano books. Two are beginner books,
six are intermediate books, and three are advanced books.
If two books are randomly chosen from the collection, one at a
time, and replaced after each pick, what is the probability that he
first chooses an advanced book and then chooses a beginner
book? - Answer 6/121
Triangle ABC will be dilated according to the rule(x,y), where point
F is the center of dilation.
What will be the coordinates of vertex A' of the image? - Answer
(1, 0)
Quadrilateral FGHJ is dilated according to the ruleDO,(x,y) to
create the image quadrilateral F'G'H'J', which is not shown.
What are the coordinates of point J'? - Answer (-2,-4)
If a vertical line is dropped from the x-axis to the point (12, -9) in
the diagram below, what is the value of sec ? - Answer 5/4
, To prove that ΔAED ˜ ΔACB by SAS, Jose shows that .
Jose also has to state that - Answer Option A
The spinner is equally likely to land on any of the five sections.
What is the probability that the spinner lands on an even number
or on the unshaded section? - Answer 3/5
The statements below can be used to prove that the triangles are
similar.
?
△ABC ~ △XYZ by the SSS similarity theorem.
Which mathematical statement is missing? - Answer BC/YZ=6/3
Which is equivalent to , and what type of special product is it? -
Answer ; a perfect square trinomial
