SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Find the value of x/y

Grade: 7-a Lesson: S4-L7

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Problem	Options
1	Find the positive value of \$x/y\$ \$ (16x^2 + 49y^2)/(xy) = 56 \$	A) \$ x/y = 7/4 \$ B) \$ x/y = -7/4 \$ C) \$ x/y = 5/4 \$ D) \$ x/y = -5/4 \$
2	Find the negative value of \$x/y\$ \$ (64x^2 + 9y^2)/(xy) = -48 \$	A) \$ x/y = -5/8 \$ B) \$ x/y = -3/8 \$ C) \$ x/y = -7/8 \$ D) \$ x/y = -8/3 \$
3	Find the positive value of \$x/y\$ \$ ((7x)^2 + (8y)^2)/(xy) = 112 \$	A) \$ x/y = 6/7 \$ B) \$ x/y = 7/8 \$ C) \$ x/y = 8/7 \$ D) \$ x/y = 5/6 \$
4	Find the negative value of \$x/y\$ \$ (25x^2 + 36y^2)/(xy) = -60 \$	A) \$ x/y = -7/5 \$ B) \$ x/y = -7/6 \$ C) \$ x/y = -5/6 \$ D) \$ x/y = -6/5 \$
5	Find the negative value of \$x/y\$ \$ (49x^2 + 25y^2)/(xy) = -70 \$	A) \$ x/y = -7/5 \$ B) \$ x/y = -5/7 \$ C) \$ x/y = -3/5 \$ D) \$ x/y = -4/7 \$

Problem Id

Problem

Options

Find the positive value of \$x/y\$
\$ (16x^2 + 49y^2)/(xy) = 56 \$

A) \$ x/y = 7/4 \$

B) \$ x/y = -7/4 \$

C) \$ x/y = 5/4 \$

D) \$ x/y = -5/4 \$

Find the negative value of \$x/y\$
\$ (64x^2 + 9y^2)/(xy) = -48 \$

A) \$ x/y = -5/8 \$

B) \$ x/y = -3/8 \$

C) \$ x/y = -7/8 \$

D) \$ x/y = -8/3 \$

Find the positive value of \$x/y\$
\$ ((7x)^2 + (8y)^2)/(xy) = 112 \$

A) \$ x/y = 6/7 \$

B) \$ x/y = 7/8 \$

C) \$ x/y = 8/7 \$

D) \$ x/y = 5/6 \$

Find the negative value of \$x/y\$
\$ (25x^2 + 36y^2)/(xy) = -60 \$

A) \$ x/y = -7/5 \$

B) \$ x/y = -7/6 \$

C) \$ x/y = -5/6 \$

D) \$ x/y = -6/5 \$

Find the negative value of \$x/y\$
\$ (49x^2 + 25y^2)/(xy) = -70 \$

A) \$ x/y = -7/5 \$

B) \$ x/y = -5/7 \$

C) \$ x/y = -3/5 \$

D) \$ x/y = -4/7 \$